E5CN-HC2MD-500

## **Advanced Digital Temperature Controller - E5CN H (48 x 48 mm)** 

## **A New High-performance Controller: High Resolution, High Speed, and High Input Accuracy.** 

## **With Logic Operations and preventive maintenance functions.** 

- High-resolution display with 5 digits/0.01°C display in a compact Controller (48 x 48 mm). 

- High-speed sampling cycle of 60 ms. 

- High Accuracy Thermocouple/Pt input: ±0.1% of PV Analog input: ±0.1% FS 

- Universal inputs on all models (thermocouple, PT, analog) to handle various sensors with one Controller. 

- A PV/SV-status display function can be set to alternate displaying the PV or SV and the status of the Temperature Controller (auto/manual, RUN/STOP and alarms). 

- Flexible contact outputs with logic operations (AND, OR, and delays) set from the Support Software (CX-Thermo Ver. 4.0) 

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 48  ×  48 mm<br>E5CN-H<br>NEW<br>Refer to  Safety Precautions  on page 18.<br>**----- End of picture text -----**<br>


- Preventive maintenance for relays 

- using a Control Output ON/OFF Counter. 

## **Main I/O Functions** 

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E5CN-H<br>2-line Display: PV and SV<br>Event Inputs   5-digit, 11 segment display<br>• None  LULU with high resolution of 0.01°C<br>• Two<br>• Auto/manual switching<br>Universal Sensor Inputs  • Temperature Controller status display<br>• Universal thermocouple/Pt/analog  • Simple program function<br>   (current/voltage) inputs.   Auxiliary Outputs  • Logic operations<br>• Two<br>• Control output ON/OFF count alarm<br>Indication Accuracy   Control Output 2  • PV change rate alarm<br>• None<br> Thermocouple/Pt input: ±0.1% of PV ±0.1% of PV 0.1% of PV  • Models optional with RS-485<br>• Voltage output<br> Analog input:  ±0.1% FS ±0.1% FS 0.1% FS   or RS-232C communications<br>  (for driving SSR)<br>Sampling Period and control update<br>Control Output 1<br>**----- End of picture text -----**<br>


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Indication Accuracy<br>**----- End of picture text -----**<br>


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• Thermocouple/Pt input: ±0.1% of PV ±0.1% of PV 0.1% of PV<br>• Analog input:  ±0.1% FS ±0.1% FS 0.1% FS<br>Sampling Period and control update<br>• 60 ms<br>**----- End of picture text -----**<br>


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• Relay output<br>**----- End of picture text -----**<br>


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• Voltage output (for driving SSR)<br>**----- End of picture text -----**<br>


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• Current output<br>**----- End of picture text -----**<br>


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• Linear voltage output<br>**----- End of picture text -----**<br>


This data sheet is provided as a guideline for selecting products. Be sure to refer to the following user manuals for application precautions ~~|~~ and other information required for operation before attempting to use the product. 

~~|~~ | E5CN-H/E5AN-H/E5EN-H Digital Controllers User's Manual Advanced Type (Cat. No. H157) 

E5CN-H/E5AN-H/E5EN-H Digital Controllers Communications Manual Advanced Type (Cat. No. H159) 

Advanced Digital Temperature Controller **E5CN-H** 

1 

## **Lineup** 

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1 control output  2 auxiliary outputs<br>E5CN-H<br>Terminal block  Universal input<br>Advanced Type<br>2 control outputs  2 auxiliary outputs<br>**----- End of picture text -----**<br>


**Note:** All controllers can be used for Heating, Cooling and Heating & Cooling control. 

## **Model Number Structure** 

## **Model Number Legend Controllers** 

## **E5CN-** H@2 **M** @ **-500** 

**1 2 3 4 5 6** 

## **1. Type** 

- H: Advanced 

## **2. Control Output 1** 

- R: Relay output 

- Q: Voltage output (for driving SSR) 

- C: Current output 

- V: Linear voltage output 

## **3. Auxiliary Outputs** 

- 2: Two outputs 

## **4. Option 1** 

- M: Option Unit can be mounted. 

## **5. Power Supply Voltage** 

Blank: 100 to 240 VAC 

- D: 24 VAC/VDC 

## **Option Units** 

## **E53-CN** @@ **N2** 

**1 2 3 4** 

## **1. Applicable Controller** 

CN: E5CN-H 

## **2. Function 1** 

Blank: None 

- Q: Control output 2 (voltage output for driving SSR) 

## **3. Function 2** 

Blank: None 

- H: Heater burnout/SSR failure/Heater overcurrent detection (CT1) 

HH: Heater burnout/SSR failure/Heater overcurrent detection (For 3-phase heater applications, 2x CT) 

- B: Two event inputs 

01: RS-232C communications 

03: RS-485 communications 

- H03: Heater burnout/SSR failure/Heater overcurrent detection (CT1) + RS-485 communications 

HB: Heater burnout/SSR failure/Heater overcurrent detection 

## **6. Terminal Cover** 

- -500: With terminal cover 

**Note:** Casing color is black. White/Silver available on request. 

(CT1) + Two event inputs 

HH03: Heater burnout/SSR failure/Heater overcurrent detection (For 3-phase heater applications, 2x CT) + RS-485 communications 

- H01: Heater burnout/SSR failure/Heater overcurrent detection (CT1)/RS-232C communications 

F: Transfer output 

BF: Two event inputs/Transfer output 

## **4. Version** 

N2 

**Note:** Not all combinations of function 1 and function 2 specifications are possible for Option Units ((E53-CN @@ N2)). 

Advanced Digital Temperature Controller **E5CN-H** 

2 

## **Ordering Information** 

## **Controllers** 

|**Size**|**Case Color**|**Power supply voltage**|**Auxiliary output**|**Control output 1**|**Model**|
|---|---|---|---|---|---|
|1/16 DIN<br>48×48×78<br>(W×H×D)|Black|100 to 240 VAC|2|Relay output|E5CN-HR2M-500|
|||||Voltage output (for driving SSR)|E5CN-HQ2M-500|
|||||Current output|E5CN-HC2M-500|
|||||Linear voltage output|E5CN-HV2M-500|
|||24 VAC/VDC|2|Relay output|E5CN-HR2MD-500|
|||||Voltage output (for driving SSR)|E5CN-HQ2MD-500|
|||||Current output|E5CN-HC2MD-500|
|||||Linear voltage output|E5CN-HV2MD-500|



**Note:** Add power supply voltage to model to complete ordering code (ie. E5CN-HR2M-500 AC100-240 or E5CN-HR2MD-500 AC/DC24). 

## **Option Units** 

One of the following Option Units can be mounted to provide the E5CN with additional functions. 

|**Functions**|**Functions**|**Functions**|**Functions**|**Functions**|**Functions**|**Model**|
|---|---|---|---|---|---|---|
|Event inputs||||||E53-CNBN2|
|Event inputs|||Control output 2<br>(Voltage for driving SSR)|||E53-CNQBN2|
|Event inputs|||||Heater burnout/SSR failure/<br>Heater overcurrent detection|E53-CNHBN2|
|Event inputs||||Transfer Output||E53-CNBFN2|
||Communications<br>RS-232C|||||E53-CN01N2|
||Communications<br>RS-232C||Control output 2<br>(Voltage for driving SSR)|||E53-CNQ01N2|
||Communications<br>RS-232C||||Heater burnout/SSR failure/<br>Heater overcurrent detection|E53-CNH01N2|
|||Communications<br>RS-485||||E53-CN03N2|
|||Communications<br>RS-485|Control output 2<br>(Voltage for driving SSR)|||E53-CNQ03N2|
|||Communications<br>RS-485|||Heater burnout/SSR failure/<br>Heater overcurrent detection|E53-CNH03N2|
|||Communications<br>RS-485|||3-phase heater burnout/SSR failure/<br>Heater overcurrent detection|E53-CNHH03N2|
||||Control output 2<br>(Voltage for driving SSR)|Transfer Output||E53-CNQFN2|
||||Control output 2<br>(Voltage for driving SSR)||Heater burnout/SSR failure/<br>Heater overcurrent detection|E53-CNQHN2|
||||Control output 2<br>(Voltage for driving SSR)||3-phase heater burnout/SSR failure/<br>Heater overcurrent detection|E53-CNQHHN2|



## **Accessories (Order Separately) USB-Serial Conversion Cable** 

**Model E58-CIFQ1 Terminal Cover Model E53-COV17** 

**Note: 1.** The Terminal Cover comes with the E5CN- @@@ -500 models. **2.** The E53-COV10 cannot be used. 

## **Current Transformers (CTs)** 

|**Hole diameter**|**Model**|
|---|---|
|5.8 dia.|**E54-CT1**|
|12.0 dia.|**E54-CT3**|



## **Adapter** 

|**Connectable models**|**Model**|
|---|---|
|Terminal type|**Y92F-45**|



**Note:** Use this Adapter when the panel has been previously prepared for the E5B @ . 

## **Waterproof Packing** 

**Model Y92S-29** 

**Note:** Waterproof Packing is included with the controller only for models with terminal blocks. 

## **CX-Thermo Support Software** 

**Model EST2-2C-MV4** 

Advanced Digital Temperature Controller **E5CN-H** 

3 

**Specifications** 

## **Ratings** 

|**Ratings**|**Ratings**||
|---|---|---|
|**Power supply voltage**||No D in model number: 100 to 240 VAC, 50/60 Hz<br>D in model number: 24 VAC, 50/60 Hz; 24 VDC|
|**Operating voltage range**||85% to 110% of rated supply voltage|
|**Power consumption**||100 to 240 VAC: 8.5 VA (max.) (E5CN-HR2 at 100 VAC: 3.0 VA)<br>24 VAC/VDC: 5.5 VA (24 VAC)/3.5 W (24 VDC) (max.) (E5CN-HR2D at 24 VAC: 2.7 VA)|
|**Sensor input**||Any of the following can be selected (i.e., fully universal input).<br>Thermocouple: K, J, T, E, L, U, N, R, S, B, W, or PL II<br>Platinum resistance thermometer: Pt100 or JPt100<br>Current input: 4 to 20 mA or 0 to 20 mA<br>Voltage input: 1 to 5 V, 0 to 5 V, or 0 to 10 V|
|**Input impedance**||Current input: 150Ωmax., Voltage input: 1 MΩmin. (Use a 1:1 connection when connecting the ES2-HB.)|
|**Control method**||ON/OFF control or 2-PID control (with auto-tuning)|
|**Control**<br>**output**|**Relay output**|SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable load: 5 V, 10 mA|
||**Voltage output**<br>**(for driving SSR)**|Output voltage: 12 VDC±15% (PNP), max. load current: 21 mA, with short-circuit protection circuit|
||**Current output**|4 to 20 mA DC/0 to 20 mA DC, load: 600Ωmax., resolution: approx. 10,000✽|
||**Linear voltage**<br>**output**|0 to 10 VDC (load: 1 kΩmin.), Resolution: Approx. 10,000|
|**Auxi-**<br>**liary**<br>**output**|**Number of outputs**|2|
||**Output**<br>**specifications**|Relay output: SPST-NO, 250 VAC, 3 A (resistive load), electrical life: 100,000 operations, minimum applicable<br>load: 5 V, 10 mA|
|**Event**<br>**input**|**Number of inputs**|2|
||**External**<br>**contact input**<br>**specifications**|Contact input: ON: 1 kΩmax., OFF: 100 kΩmin.|
|||Non-contact input: ON: Residual voltage: 1.5 V max., OFF: Leakage current: 0.1 mA max.|
|||Current flow: Approx. 7 mA per contact|
|**Logic**<br>**opera-**<br>**tions**|**Number of**<br>**operations**|8 max. (Combinations can be made using work bits.)|
||**Operations**|•Logic operation: Any of the following four patterns can be selected. The input status may be inverted.<br>(A and B) or (C and D), (A or C) and (B or D), A or B or C or D, A and B and C and D (A, B,<br>C, and D are four inputs.)<br>•Delay:<br>ON delay or OFF delay for the results of the logic operation given above.<br>Setting time: 0 to 9999 s or 0 to 9999 min<br>•Output inversion: Possible|
||**Outputs**|One work bit per operation|
||**Work bit assign-**<br>**ments**|Any of the following can be assigned to up to eight work bits (logic operation results): Event input operations,<br>auxiliary outputs, or control outputs.|
|**Transfer**<br>**outputs**|<br>**Number of outputs**|1 max.|
||<br>**Output**<br>**specifications**|Current output: 4 to 20 mA DC, Load: 600Ωmax., Resolution at 4 to 20 mA: Approx. 10,000|
|**RSP input**||Not supported|
|**Setting method**||Digital setting using front panel keys|
|**Indication method**||11-segment digital display and individual indicators (7-segments display emulation also possible)<br>Character height: PV: 11 mm, SV: 6.5 mm|
|**Bank switching**||Supported (number of banks: 8)<br>Local SP, alarm settings, PID sets (PID constants, MV upper limit, MV lower limit, etc.)|
|**Other functions**||Manual output, heating/cooling control, loop burnout alarm, SP ramp, other alarm functions, heater burnout<br>detection, 40% AT, 100% AT, MV limiter, input digital filter, self-tuning, temperature input shift, run/stop,<br>protection functions, control output ON/OFF counter, extraction of square root, MV change rate limit, PV/SV<br>status display, logic operations, automatic cooling coefficient adjustment|
|**Ambient operating tempera-**<br>**ture**||−10 to 55°C (with no condensation or icing),  for 3-year warranty:−10 to 50°C|
|**Ambient operating humidity**||25% to 85%|
|**Storage temperature**||−25 to 65°C(with no condensation or icing)|



✽ For models with current outputs, control output 1 can be used as a transfer output. 

Advanced Digital Temperature Controller **E5CN-H** 

4 

## **Input Ranges** 

## **Thermocouple/Platinum Resistance Thermometer/Analog Input (Fully Universal Inputs)** 

|**Input type**|**Platinum resistance**<br>**thermometer**|**Platinum resistance**<br>**thermometer**|**Platinum resistance**<br>**thermometer**|**Platinum resistance**<br>**thermometer**|**Platinum resistance**<br>**thermometer**|**Platinum resistance**<br>**thermometer**|**Platinum resistance**<br>**thermometer**|**Platinum resistance**<br>**thermometer**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Thermocouple**|**Analog**<br>**input**|**Analog**<br>**input**|**Analog**<br>**input**|**Analog**<br>**input**|**Analog**<br>**input**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**Name**|**Pt100**||||||**JPt100**||**K**|||||**J**|||**T**|||**E**|**L**|**U**||**N**|**R**|**S**|**B**|**W**|**PL II**|**4 to**<br>**20 mA**|**0 to**<br>**20 mA**|**1 to**<br>**5 V**|**0 to**<br>**5 V**|**0 to**<br>**10 V**|
|**Temperature range (**°**C)**<br>**2300**<br>**1800**<br>**1700**<br>**1600**<br>**1500**<br>**1400**<br>**1300**<br>**1200**<br>**1100**<br>**1000**<br>**900**<br>**800**<br>**700**<br>**600**<br>**500**<br>**400**<br>**300**<br>**200**<br>**100**<br>**0**<br>−**100**<br>−**200**||||||||||||||||||||||||||||2300.0||Usable in the following<br>ranges by scaling:<br>−19999 to 32400,<br>−1999.9 to 3240.0,<br>−199.99 to 324.00, or<br>−19.999 to 32.400|||||
||||||||||||||||||||||||||||1800.0||||||||
||||||||||||||||||||||||||1700.0|1700.0|||||||||
||||||||||||||||||||||||||||||||||||
||||||||||||||||||||||||||||||||||||
||||||||||||||||||||||||||||||||||||
||||||||||1300.0|||||||||||||||1300.0|||||1300.0||||||
||||||||||||||||||||||||||||||||||||
||||||||||||||||||||||||||||||||||||
||||||||||||||||||||||||||||||||||||
||850.0|||||||||||||850.0|||||||850.0||||||||||||||
||||||||||||||||||||||||||||||||||||
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||||||||||||||||||||||||||||||||||||
|||||||||||||||||||||600.0|||||||||||||||
|||||500.0|||500.0|||||500.0|||||||||||||||||||||||
||||||||||||||||400.0||400.0|400.0||||400.0|400.0||||||||||||
||||||||||||||||||||||||||||||||||||
|||||||200.00|||||||200.00|||200.00|||200.00||||||||||||||||
||||||100.0|||100.0|||||||||||||||||||||||||||
||||||||||||||||||||||||||||100.0||||||||
||||||0.0|||0.0|||||||||||||||||0.0|0.0||0.0|0.0||||||
|||||||−50.00||||||−20.0|−50.00|−100.0|−20.0|−50.00|||−50.00||−100.0||||||||||||||
||−200.0|||−199.9|||−199.9||−200.0||||||||−200.0|−199.9||−200.0||−200.0|−199.9|−200.0|||||||||||
|**Setting**<br>**number**|0|||1|2|24|3|4|5|||6|21|7|8|22|9|10|23|11|12|13|14|15|16|17|18|19|20|25|26|27|28|29|



Shaded settings are the default settings. The applicable standards for the input types are as follows: K, J, T, E, N, R, S, B: JIS C 1602-1995, IEC 584-1 L: Fe-CuNi, DIN 43710-1985 U: Cu-CuNi, DIN 43710-1985 

W: W5Re/W26Re, ASTM E988-1990 

JPt100: JIS C 1604-1989, JIS C 1606-1989 Pt100: JIS C 1604-1997, IEC 751 

PL II: According to Platinel II electromotive force charts from BASF (previously Engelhard) 

Advanced Digital Temperature Controller **E5CN-H** 

5 

## **Alarm Outputs** 

Each alarm can be independently set to one of the following 13 alarm types. The default is _2: Upper limit_ . Auxiliary outputs are allocated for alarms. ON delays and OFF delays (0 to 999 s) can also be specified. 

**Note:** For models with heater burnout, SSR failure, and heater overcurrent detection, alarm 1 will be an OR output of the alarm selected from the following alarm types and the alarms for heater burnout, SSR failure, and heater overcurrent. To output only a heater burnout alarm, SSR failure alarm, and heater overcurrent alarm for alarm 1, set the alarm type to 0 (i.e., no alarm function). 

- ✽ 1. With set values 1, 4 and 5, the upper and lower limit values can be set independently for each alarm type, and are expressed as “L” and “H.” 

|**Set**<br>**value**|**Alarm type**|**Alarm output operation**|**Alarm output operation**|**Alarm output operation**|**Alarm output operation**|**Alarm output operation**|**Alarm output operation**|**Alarm output operation**|**Alarm output operation**|✽. t set vaues ,  and 5, te upper and ower mt vaues can<br>be set independently for each alarm type, and are expressed as<br>“L” and “H.”<br>✽2. Set value: 1, Upper- and lower-limit alarm<br>✽3. Set value: 4, Upper- and lower-limit range<br>✽4. Set value: 5, Upper- and lower-limit with standby sequence<br>For Upper- and Lower-Limit Alarm Described Above<br>**•**Case 1 and 2<br>Always OFF<br> when the upper-limit and lower-limit hysteresis<br>overlaps.<br>**•**Case 3:Always OFF<br>✽5. Set value: 5, Upper- and lower-limit with standby sequence<br>Always OFF<br> when the upper-limit and lower-limit hysteresis<br>overlaps.<br>L<br>H<br>H < 0, L > 0<br>⏐H⏐<⏐L⏐<br>SP<br>Case 1<br>L<br>H<br>H > 0, L < 0<br>⏐H⏐>⏐L⏐<br>SP<br>Case 2<br>L<br>H<br>H < 0, L < 0<br>SP<br>L<br>H<br>H < 0, L > 0<br>⏐H⏐ ≥ ⏐L⏐<br>SP<br>L<br>H<br>H > 0, L < 0<br>⏐H⏐ ≤ ⏐L⏐<br>SP<br>Case 3 (Always ON)<br>L<br>H SP<br>Case 1<br>L<br>H<br>SP<br>Case 2<br>L<br>H<br>SP<br>L<br>L<br>H<br>SP<br>H<br>SP<br>Case 3 (Always OFF)<br>H < 0, L > 0<br>⏐H⏐<⏐L⏐<br>H > 0, L < 0<br>⏐H⏐>⏐L⏐<br>H < 0, L < 0<br>H < 0, L > 0<br>⏐H⏐ ≥ ⏐L⏐<br>H > 0, L < 0<br>⏐H⏐ ≤ ⏐L⏐|
|---|---|---|---|---|---|---|---|---|---|---|
|||**When X is**<br>**positive**|||||**When X is**<br>**negative**||||
|0|Alarm function<br>OFF|Output OFF|||||||||
|1<br>✽1|Upper- and lower-<br>limit|ON<br>OFF||L<br>H||✽2|||||
||||||||||||
|2|Upper limit|ON<br>OFF|X|||ON<br>OFF||X|||
||||||||||||
|3|Lower limit|ON<br>OFF||X||ON<br>OFF|||X||
||||||||||||
|4<br>✽1|Upper- and lower-<br>limit range|ON<br>OFF||L<br>H||✽3|||||
|5<br>✽1|Upper- and lower-<br>limit with standby<br>sequence|ON<br>OFF<br>✽5||L<br>H||✽4|||||
||||||||||||
|6|Upper-limit with<br>standby sequence|ON<br>OFF|X|||ON<br>OFF||X|||
||||||||||||
|7|Lower-limit with<br>standby sequence|ON<br>OFF||X||ON<br>OFF|SP<br>X<br>||||
||||||||||||
|8|Absolute-value<br>upper-limit|ON<br>OFF||X||ON<br>OFF||X|||
||||||||||||
|9|Absolute-value<br>lower-limit|ON<br>OFF|0<br>X|||ON<br>OFF|0<br>X||||
|10|Absolute-value<br>upper-limit with<br>standby sequence|ON<br>OFF|X||||0<br>X||||
|||||||ON<br>OFF|||||
||||0||||||||
|11|Absolute-value<br>lower-limit with<br>standby sequence|ON<br>OFF|0<br>X|||ON<br>OFF|0<br>X||||
|12|LBA (for alarm 1<br>only)|---|||||||||
|13|PV change rate<br>alarm|---|||||||||



Advanced Digital Temperature Controller **E5CN-H** 

6 

## **Characteristics** 

|**Characteristics**|**Characteristics**||
|---|---|---|
|**Indication accuracy**||Thermocouple: (±0.1% of indicated value or±1°C, whichever is greater)±1 digit max.✽1<br>Platinum resistance thermometer: (±0.1% of indicated value or±0.5°C, whichever is greater)±1 digit max.<br>Analog input:±0.1% FS±1 digit max.<br>CT input:±5% FS±1 digit max.|
|**Transfer output accuracy**||±0.3% FS max.|
|**Influence of temperature**<br>✽**2**||Thermocouple input (R, S, B, W, PLII): (±1% of PV or±10°C, whichever is greater)±1 digit max.<br>Other thermocouple input: (±1% of PV or±4°C, whichever is greater)±1 digit max.✽3<br>Platinum resistance thermometer: (±1% of PV or±2°C, whichever is greater)±1 digit max.<br>Analog input: (±1%FS)±1 digit max.|
|**Influence of voltage**✽**2**|||
|**Input sampling period**||60 ms|
|**Hysteresis**||Temperature input: 0.1 to 3240.0°C or°F (in units of 0.1°C or°F)<br>Analog input: 0.01% to 99.99% FS (in units of 0.01% FS)|
|**Proportional band (P)**||Temperature input: 0.1 to 3240.0°C or°F (in units of 0.1°C or°F)<br>Analog input: 0.1% to 999.9% FS (in units of 0.1% FS)|
|**Integral time (I)**||0.0 to 3240.0 s (in units of 0.1 s)|
|**Derivative time (D)**||0.0 to 3240.0 s (in units of 0.1 s)|
|**Control period**||0.5, 1 to 99 s (in units of 1 s)|
|**Manual reset value**||0.0 to 100.0% (in units of 0.1%)|
|**Alarm setting range**||−19999 to 32400 (decimal point position depends on input type)|
|**Affect of signal source**<br>**resistance**||Thermocouple: 0.1°C/Ωmax. (100Ωmax.)<br>Platinum resistance thermometer: 0.1°C/Ωmax. (10Ωmax.)|
|**Insulation resistance**||20 MΩmin. (at 500 VDC)|
|**Dielectric strength**||2,300 VAC, 50 or 60 Hz for 1 min (between terminals with different charge)|
|**Vibration**<br>**resistance**|**Malfunction**|10 to 55 Hz, 20 m/s2for 10 min each in X, Y, and Z directions|
||**Destruction**|10 to 55 Hz, 0.75-mm single amplitude for 2 hrs each in X, Y, and Z directions|
|**Shock**<br>**resistance**|**Malfunction**|100 m/s2, 3 times each in X, Y, and Z directions|
||**Destruction**|300 m/s2, 3 times each in X, Y, and Z directions|
|**Weight**||Controller: Approx. 150 g, Mounting Bracket: Approx. 10 g|
|**Degree of protection**||Front panel: IP66, Rear case: IP20, Terminals: IP00|
|**Memory protection**||Non-volatile memory (number of writes: 1,000,000 times)|
|**Setup Tool**||CX-Thermo version 4.0 or higher|
|**Setup Tool port**||Provided on the bottom of the E5CN-H. Use this port to connect a computer to the E5CN-H.<br>An E58-CIFQ1 USB-Serial Conversion Cable is required to connect the computer to the E5CN-H.✽4|
|**Standards**|**Approved**<br>**standards**|UL 61010-1, CSA C22.2 No. 1010-1|
||**Conformed**<br>**standards**|EN 61010-1 (IEC 61010-1): Pollution level 2, overcurrent category II|
|**EMC**||EMI:<br>EN 61326<br>Radiated Interference Electromagnetic Field Strength: EN 55011 Group 1, class A<br>Noise Terminal Voltage:<br>EN 55011 Group 1, class A<br>EMS:<br>EN 61326<br>ESD Immunity:<br>EN 61000-4-2<br>Electromagnetic Field Immunity:<br>EN 61000-4-3<br>Burst Noise Immunity:<br>EN 61000-4-4<br>Conducted Disturbance Immunity:<br>EN 61000-4-6<br>Surge Immunity:<br>EN 61000-4-5<br>Power Frequency Magnetic Field Immunity:<br>EN 61000-4-8<br>Voltage Dip/InterruptingImmunity:<br>EN 61000-4-11|



✽ 1. The indication accuracy of K thermocouples in the −200 to 1300°C range, T and N thermocouples at a temperature of −100°C max., and U and L thermocouples at any temperatures is ±2°C ±1 digit max. The indication accuracy of the B thermocouple at a temperature of 400°C max. is not specified. The indication accuracy of B thermocouples in the 400 to 800°C range is ±3°C max. The indication accuracy of the R and S thermocouples at a temperature of 200°C max. is ±3°C ±1 digit max. The indication accuracy of W thermocouples is ±0.3 of PV or ±3°C, whichever is greater, ±1 digit max. The indication accuracy of PL II thermocouples is ±0.3 of PV or ±2°C, whichever is greater, ±1 digit max. 

✽ 2. Ambient temperature: −10°C to 23°C to 55°C, Voltage range: −15% to 10% of rated voltage 

✽ 3. K thermocouple at −100°C max.: ±10°C max. 

✽ 4. External communications (RS-232C or RS-485) and cable communications for the Setup Tool can be used at the same time. 

Advanced Digital Temperature Controller **E5CN-H** 

7 

## **USB-Serial Conversion Cable** 

|**Applicable OS**|Windows 2000, XP, or Vista|
|---|---|
|**Applicable software**|Thermo Mini, CX-Thermo version<br>4.0 or higher|
|**Applicable models**|E5AN/E5EN/E5CN/E5CN-U/<br>E5AN-H/E5EN-H/E5CN-H|
|**USB interface standard**|Conforms to USB Specification 1.1.|
|**DTE speed**|38400 bps|
|**Connector specifications**|Computer: USB (type A plug)<br>Temperature Controller: Setup Tool<br>port (on bottom of Controller)|
|**Power supply**|Bus power (Supplied from USB<br>host controller.)|
|**Power supply voltage**|5 VDC|
|**Current consumption**|70 mA|
|**Ambient operating tempera-**<br>**ture**|0 to 55°C (with no condensation or<br>icing)|
|**Ambient operating humidity**|10% to 80%|
|**Storage temperature**|−20 to 60°C (with no condensation<br>or icing)|
|**Storage humidity**|10% to 80%|
|**Altitude**|2,000 m max.|
|**Weight**|Approx. 100g|



- **Note:** A driver must be installed in the personal computer. Refer to installation information in the operation manual for the Conversion Cable. 

## **Communications Specifications** 

|**Transmission line**<br>**connection method**|RS-485: Multipoint<br>RS-232C: Point-to-point|
|---|---|
|**Communications**|RS-485 (two-wire, half duplex)/RS-232C|
|**Synchronization**<br>**method**|Start-stop synchronization|
|**Protocol**|CompoWay/F, SYSWAY, or Modbus|
|**Baud rate**|1200, 2400, 4800, 9600, 19200, 38400, or<br>57600 bps|
|**Transmission code**|ASCII (CompoWay/F, SYSWAY)<br>RTU (Modbus)|
|**Data bit length**✽|7 or 8 bits|
|**Stop bit length**✽|1 or 2 bits|
|**Error detection**|Vertical parity (none, even, odd)<br>Frame check sequence (FCS) with SYSWAY<br>Block check character (BCC) with<br>CompoWay/F or CRC-16 Modbus|
|**Flow control**|None|
|**Interface**|RS-485, RS-232C|
|**Retry function**|None|
|**Communications**<br>**buffer**|217 bytes|
|**Communications**<br>**response wait time**|0 to 99 ms<br>Default: 20 ms|



- ✽ The baud rate, data bit length, stop bit length, and vertical parity can be individually set using the Communications Setting Level. 

## **Current Transformer (Order Separately) Ratings** 

|<br>**Ratings**||
|---|---|
|**Dielectric strength**|1,000 VAC for 1 min|
|**Vibration resistance**|50 Hz, 98 m/s2|
|**Weight**|E54-CT1: Approx. 11.5 g,<br>E54-CT3: Approx. 50 g|
|**Accessories (E54-CT3 only)**|Armatures (2)<br>Plugs(2)|



## **Heater Burnout Alarms, SSR Failure Alarms, and Heater Overcurrent Alarms** 

|**CT input (for heater cur-**<br>**rent detection)**|Models with detection for single-<br>phase heaters: One input<br>Models with detection for single-<br>phase or three-phase heaters: Two<br>inputs|
|---|---|
|**Maximum heater current**|50 A AC|
|**Input current indication**<br>**accuracy**|±5% FS±1 digit max.|
|**Heater burnout alarm set-**<br>**ting range**✽**1**|0.1 to 49.9 A (in units of 0.1 A)<br>Minimum detection ON time: 100 ms|
|**SSR failure alarm setting**<br>**range**✽**2**|0.1 to 49.9 A (in units of 0.1 A)<br>Minimum detection OFF time: 100 ms|
|**Heater overcurrent alarm**<br>**setting range **✽**3**|0.1 to 49.9 A (in units of 0.1 A)<br>Minimum detection ON time: 100 ms|



- ✽ 1. For heater burnout alarms, the heater current will be measured when the control output is ON, and the output assigned to the alarm 1 function will turn ON if the heater current is lower than the set value (i.e., heater burnout detection current value). 

- ✽ 2. For SSR failure alarms, the heater current will be measured when the control output is OFF, and the output assigned to the alarm 1 function will turn ON if the heater current is higher than the set value (i.e., SSR failure detection current value). 

- ✽ 3. For heater overcurrent alarms, the heater current will be measured when the control output is ON, and the output assigned to the alarm 1 function will turn ON if the heater current is higher than the set value (i.e., heater overcurrent detection current value). 

## **Electrical Life Expectancy Curve for Relays (Reference Values)** 

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500<br>300<br>100<br>50<br>30<br>10<br>5 E5CN-H<br>3 250 VAC, 30 VDC<br>(resistive load)<br>cosφ = 1<br>1<br>0 1 2 3 4 5 6<br>Switching current (A)<br>4 operations) 10<br>×<br>Life (<br>**----- End of picture text -----**<br>


Advanced Digital Temperature Controller **E5CN-H** 

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## **External Connections** 

- A voltage output (control output, for driving SSR) is not electrically insulated from the internal circuits. When using a grounding thermocouple, do not connect any of the control output terminals to ground. If the control output terminals are connected to ground, errors will occur in the measured temperature values as a result of leakage current. 

## **Controllers** 

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Control output 1<br>Auxiliary outputs<br>Relay output<br>(relay outputs)<br> 250 VAC, 3 A<br>250 VAC, 3 A<br> (resistive load)<br>(resistive load)<br>Voltage output  1  11  6<br> (for driving SSR)  Control output 1  Auxiliary output 2<br> 12 VDC, 21 mA  2  12  7  A heater burnout alarm, SSR<br>Linear voltage output 0 to 10 VAC  DON’TUSE DON’TUSE A  3  13  8  Auxiliary output 1 ?  failure, heater overcurrent alarm, or input alarm is sent to the<br>Load 1 kCurrent output Ω max.  mA B  4  14  9  output to which the alarm 1 function is assigned.<br> 0 to 20 mA DC  V B  Input power supply  • 100 to 240 VAC<br> 4 to 20 mA DC  DON’T 5  15  10<br>USE • 24 VAC/VDC (no polarity)<br> Load 600 Ω max.<br>mA  V  t/c  Pt<br>Option Units<br>E53-CNBN2  E53-CNQBN2  E53-CNHBN2  E53-CNBFN2<br>Event Inputs  Event Inputs and  Event Inputs    Event Inputs and<br>Control Output 2  and CT  Transfer Output<br>11  11  11  11<br>12  12  12  12<br>EV1  EV1  EV1  EV1<br>13  13  13  13<br>EV2  EV2  EV2  EV2<br>DO NOT  14  14  14  14<br>USE  Control output 2  4 to 20 mA DC<br>DO NOT  15  12 VDC 21 mA  15  CT1  15  Transfer output  15  (Load 600 Ω max.)<br>USE<br>E53-CNQHHN2  E53-CNQFN2  E53-CN01N2  E53-CNH01N2  E53-CNQ01N2<br>Control Output 2   Control Output 2 and   Communications  Communications  Communications (RS-232)<br>and CT2  Transfer Output   (RS-232)  (RS-232) and CT  and Control Output 2<br>RS-232C  RS-232C  RS-232C<br>SD  SD  SD<br>11  11  11  11  11<br>Control output 2  Control output 2<br>12 VDC 21 mA  12 VDC 21 mA  RD  RD  RD<br>12  12  12  12  12<br>DO NOT  SG  SG  SG<br>13  13  13  13  13<br>USE<br>CT2  14  14  DO NOT  14  14  14<br>CT1  15  Transfer output  15  4 to 20 mA DC (Load 600 Ω USE DO NOT  15  CT1  15  Control output 2 12 VDC 21 mA  15<br>max.)  USE<br>E53-CN03N2  E53-CNQ03N2  E53-CNH03N2  E53-CNHH03N2  E53-CNQHN2<br>Communications  Communications (RS-485)  Communications  Communications  Control Output 2<br>(RS-485)  and Control Output 2  (RS-485) and CT  (RS-485) and CT2  and CT<br>B (+)  B (+)  B (+)  B (+)<br>11  11  11  11  11<br>RS-485  RS-485  RS-485  RS-485  Control output 2<br>12 VDC 21 mA<br>− 12  − 12  − 12  − 12  12<br>A ( )  A ( )  A ( )  A ( )<br>DO NOT  DO NOT  DO NOT  DO NOT<br>13  13  13  13  13<br>USE  USE  USE  USE<br>DO NOT  14  14  14  CT2  14  14<br>USE  Control output 2<br>DO NOT  12 VDC 21 mA  CT1  CT1  CT1<br>15  15  15  15  15<br>USE<br>**----- End of picture text -----**<br>


**Note:** Wire all voltage input terminals correctly. The Controller may fail if voltage input terminals are wired incorrectly. 

Advanced Digital Temperature Controller **E5CN-H** 

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**Nomenclature** 

## **E5CN-H** 

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Temperature unit<br>SUB1<br>SUB2<br>Operation indicators lEtceneatt SUB3HA No. 1 display<br>OUT1 STOP<br>OUT2 CWM MANU No. 2 display<br>Level Key Up Key<br>O28) (OR<br>E5CN-H<br>(OPE) Mode Key Down Key<br>**----- End of picture text -----**<br>


## **Dimensions** 

(Unit: mm) 

## **E5CN-H** 

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Panel Cutout<br>91 Mounted Separately Group Mounted<br>6 78 (48 × number of units − 2.5) [+1.0 ] 0<br>48 × 48 1.5<br>I tT<br>45 [+0.6 ] 0<br>58 44.8 × 44.8 48.8 60 min. Group mounting does not<br>allow waterproofing.<br>•  Recommended panel thickness is 1 to<br>45 [+0.6 ] 0   •  Group mounting is not possible in the 5 mm.<br>Waterproof Mounting Adapter Terminal Cover vertical direction. (Maintain the specified<br>Packing(Accessory) (Accessory) (E53-COV17)(Accessory) a 45 [+0.6 ] 0   •  To mount the Controller so that it is mounting space between Controllers.)waterproof, insert the waterproof packing<br>onto the Controller.<br>•  When two or more Controllers are mounted,<br>make sure that the surrounding<br>Note:  The terminal block cannot be removed. temperature does not exceed the allowable<br>operating temperature specified in the<br>specifications.<br>**----- End of picture text -----**<br>


## **Accessories (Order Separately)** 

## **USB-Serial Conversion Cable** 

**E58-CIFQ1** 

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(2,100)<br>250 LED indicator  1,765<br>(SD)<br>USB connector (type A plug) Serial connector<br>LED indicator (RD)<br>**----- End of picture text -----**<br>


Advanced Digital Temperature Controller **E5CN-H** 

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## **Terminal Cover** 

## **E53-COV17** 

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Note:  The E53-COV10<br>can not be used.<br>48<br>48.8<br>22<br>9.1<br>**----- End of picture text -----**<br>


## **Waterproof Packing** 

## **Y92S-29 (for DIN 48** × **48)** 

**==> picture [35 x 59] intentionally omitted <==**

Order the Waterproof Packing separately if it becomes lost or damaged. 

The Waterproof Packing can be used to achieve an IP66 degree of protection. 

(Deterioration, shrinking, or hardening of the waterproof packing may occur depending on the operating environment. Therefore, periodic replacement is recommended to ensure the level of waterproofing specified in IP66. The time for periodic replacement depends on the operating environment. Be sure to confirm this point at your site. Consider one year a rough standard. OMRON shall not be liable for the level of water resistance if the customer does not perform periodic replacement.) 

The Waterproof Packing does not need to be attached if a waterproof structure is not required. 

## **Current Transformers** 

## **E54-CT1** 

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21<br>2.8<br>15<br>5.8 dia.<br>7.5<br>25 3<br>10.5<br>40<br>Two, 3.5 dia.<br>10<br>30<br>E54-CT3<br>2.36 dia.<br>30<br>12 dia.<br>9<br>40 × 40<br>Two, M3 (depth: 4)<br>15<br>30<br>E54-CT3 Accessory<br>• Armature Connection Example<br>Armature<br>Approx. 3 dia. Plug<br>Lead<br>18<br>• Plug<br>Approx. 6 dia.<br>(22)<br>**----- End of picture text -----**<br>


## **E54-CT1** 

**Thru-current (Io) vs. Output Voltage (Eo) (Reference Values)** 

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Maximum continuous heater current: 50 A (50/60 Hz)<br>Number of windings: 400±2<br>Winding resistance: 18±2 Ω<br>100 V<br>50 Hz<br>10 ∞<br>1 kΩ Distortion<br>factor 10%<br>1<br>3%<br>1%<br>100 mV<br>10 100 Ω<br>1 RL = 10 Ω<br>100 μV<br>10<br>1 10 100 mA 1 10 100 1,000 A<br>Thru-current (Io) A (r.m.s.)<br>E54-CT3<br>Thru-current (Io) vs. Output Voltage<br>(Eo) (Reference Values)<br>Maximum continuous heater current: 120 A (50/60 Hz)<br>(Maximum continuous heater current for an OMRON<br>Temperature Controller is 50 A.)<br>Number of windings: 400±2<br>Winding resistance: 8±0.8 Ω<br>100 V<br>50 Hz<br>Distor-<br>∞ tion<br>10 1 kΩ factor<br>10%<br>500 Ω 3%<br>1 1%<br>100 mV<br>100 Ω<br>50 Ω<br>10<br>RL = 10 Ω<br>1<br>100 μV<br>10<br>1 10 100 mA 1 10 100 1,000 A<br>Thru-current (Io) A (r.m.s.)<br>Output voltage (Eo) V (r.m.s.)<br>Output voltage (Eo) V (r.m.s.)<br>**----- End of picture text -----**<br>


Advanced Digital Temperature Controller **E5CN-H** 

11 

## **Adapter** 

**Y92F-45    Note:** Use this Adapter when the panel has already been prepared for the E5B @ . 

## **Mounted to E5CN-H** 

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Fixture (Accessory)<br>4.7 76<br>69.6 to 77.6<br>72 × 72<br>67 × 67 87<br>Panel (1 to 8 mm)<br>72 × 72<br>48 × 48<br>2.2 4.7<br>77.3 (to back of E5CN-H)<br>**----- End of picture text -----**<br>


Advanced Digital Temperature Controller **E5CN-H** 

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## **E5CN-H @@** 

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**----- Start of picture text -----**<br>
Power ON<br>Start in manual mode.<br>Start in<br>automatic<br>mode.<br>Press the O Key or the<br>PF Key for at least 1 s. ✽4  Press the O+<br>Operation   Adjustment   M Keys for at<br>Level  Press the   Level  Press  least 1 s.<br>the O +<br>a- m  Press the  O Key less than 1 s. O Key less than 1 s.  Press the  Othan 1 s.  Key less  Mfor at least 3 s.  Keys  c 25 10 0 .0 . 0<br>Press the O Key  (Display<br>for at least 3 s while  will flash<br>a-m is displayed.   PID Setting   Bank Setting   after 1st<br>Manual mode  ✽3  (1st second.) a-m will flash after  Level  Press the   Level  second.)<br>O Key less<br>than 1 s.<br>Manual   Protect Level<br>Control Level<br>Note:  The time taken to<br>move to the protect<br>level can be adjusted<br>Press the O Key for at  by changing the<br>Press the O Key  least 3 s. (Display will flash  “Move to protect level<br>for at least 1 s.  c 25 .0  after 1st second.)  time” setting.<br>100 .0<br>✽1<br>Communica-<br>Control stops.  Initial Setting  tions Setting<br>Level  Level<br>Press the<br>O Key for less than 1 s.<br>Press the O Key  Input password while<br>for at least 1 s.  amov is displayed.<br>−<br>(Set value  169)<br>Advanced Function<br>Setting Level<br>Input password.  Control in progress<br>Control stopped<br>✽2<br>Calibration Level  Not displayed for some models<br>Level change<br>**----- End of picture text -----**<br>


- ✽ 1. You can return to the operation level by executing a software reset. 

- ✽ 2. It is not possible to move to other levels from the calibration level by operating the keys on the front panel. It can be done only by first turning OFF the power. 

- ✽ 3. From the manual control level, key operations can be used to move to the operation level only. 

## **Error Displays (Troubleshooting)** 

When an error occurs, the No.1 display shows the error code. Take necessary measure according to the error code, referring the table below. 

|**No.1 display**|**Meaning**|**Action**|**Action**|**Status at error**|**Status at error**|
|---|---|---|---|---|---|
|||||**Control output**|**Alarm output**|
|s.err(S. Err)|Input error<br>✽|Check the wiring of inputs for miswiring, disconnections, and short-circuits and check the<br>input type.||OFF|Operates as above<br>the upper limit.|
|e333(E333)|A/D<br>converter<br>error|Turn the power OFF then back ON again. If the display remains the same, the controller must<br>be repaired. If the display is restored to normal, then a probable cause can be external noise<br>affecting the control system. Check for external noise.||OFF|OFF|
|e111(E111)|Memory<br>error|Turn the power OFF then back ON again. If the display remains the same, the controller must<br>be repaired. If the display is restored to normal, then a probable cause can be external noise<br>affecting the control system. Check for external noise.||OFF|OFF|
|**Note:**If the input value exceeds the display limit (-19999 to 32400), though it is within the control range,<br>will be displayed under -19999<br>and<br>above 32400. Under these conditions, control output and alarm output will operate normally.||||||



**Note:** If the input value exceeds the display limit (-19999 to 32400), though it is within the control range, will be displayed under -19999 and above 32400. Under these conditions, control output and alarm output will operate normally. 

For details on the control range, refer to the _E5CN-H/E5AN-H/E5EN-H Digital Controllers User's Manual Advanced Type_ (Cat. No. H157). 

- ✽ These errors are displayed only when the PV/SP is displayed. Errors are not displayed for other displays. 

Advanced Digital Temperature Controller **E5CN-H** 

13 

## **Advanced Type** 

Some parameters are not displayed depending on the model of the Controller and parameter settings. For details, refer to the _E5CN-H/E5AN-H/ E5EN-H Digital Controllers User's Manual Advanced Type_ (Cat. No. H157). 

**==> picture [388 x 202] intentionally omitted <==**

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Power ON<br>Manual Control<br>Level<br>Protect Level Operation Level Adjustment Level Bank Setting Level PID Setting Level Monitor/Setting Item Level<br>Communica-<br>Initial Setting Level tions Setting Level<br>Advanced<br>Function Setting<br>Level<br>**----- End of picture text -----**<br>


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Press the O Key less than 1 s.<br>PID Setting Level Bank Setting Level<br>Press the O Key less than 1 s. Press the O Key less than 1 s.<br>d.pid1d.pidPID1Display PID Selection2d.pidPID2 d.bnk0 d.bnkBank0Display Bank Selection1d.bnkd.bnkBank1<br>3 PID3 22 Bank2<br>d.pid8 PID8 d.bnk7 Bank7<br>M<br>c 1.p M M<br>8.0 c 8.p PID 8 Proportional Band c 0.lsp M<br>M 8.0 0.0 c 0.a2h c 7.lsp Bank 7 SP<br>1.i M M 0.0 0.0 c 7.a-2 Bank 7<br>c 1.lba1.olh1.csc1.aut1.oll1320.0105.0233.01.d1.00-5.040.0MMMMMMM0 c 8.ol8.lba8.ol8.aut8.c1320.0105.0233.0-5.01.008.d40.08.iscMMMMMMhl0 PID 8 Integral TimePID 8 Derivative TimePID 8 Automatic Selection Range Upper LimitPID 8 LBA Detection TimePID 8 MV Lower LimitPID 8 Cooling CoefficientPID 8 MV Upper Limit ccccc 0.pid0.a0.a0.a0.spr0.aoff-11h-2MMMMMM0.01l0.00.00.01 ccccc 0.a0.a0.sok0.wtb0.a0.aMoffM-3M3hMMMM2l3l0.00.00.00.01 cccc 7.a7.pid7.a7.spr7.aoff-11hMMMMMM1l0.00.00.01 Bank 7 Alarm Value 1Bank 7 PID Set No.Bank 7 Alarm Value Upper Limit 1Bank 7 SP Ramp Set ValueBank 7 Alarm Value Lower Limit 1 ccccc 7.a7.a7.a7.sok7.a7.a-32h3h2l3lMMMM0.0MM0.00.00.00.00.01 Bank 7 Alarm Value 3Bank 7 Alarm Value Upper Limit 3Alarm Value 2Bank 7 Alarm Value Lower Limit 3Bank 7 Alarm Value Upper Limit 2Bank 7 Soak TimeBank 7 Alarm Value Lower Limit 2<br>M<br>M c 7.wtb Bank 7 Wait Band<br>off<br>M<br>Set either of these parameters<br>Set either of these parameters<br>Set either of these parameters<br>**----- End of picture text -----**<br>


Advanced Digital Temperature Controller **E5CN-H** 

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**==> picture [562 x 631] intentionally omitted <==**

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Power ON<br>Starting in manual mode.<br>Manual Control Level<br>c 25 10 0. .0 0 PID  Control  only  Press the Key for at least 1 s. O Starting in  automatic  mode.<br>PV/MV<br>Press the O<br>and M Keys for<br>Press the O Key less than 1 s.  at least 3 s.<br>Adjustment Level  Operation Level<br>l.a d j Adjustment Level Display Displayed only once when  c  p Proportional Band  c  25 . 0 Process Value Added when Additional PV display is ON.  r- run s RUN/STOP<br>M  entering adjustment level.  M 8. 0  c  25 M . 0 Process Value/  c al -1 M Alarm Value 1<br>at AT Execute/Cancel  i Integral Time  0. 0 Set Point  0. 0<br>off  23 3. 0  M  M<br>cm off wt M Communications  Writing  40 M d . 0 Derivative Time PID settings  Press the O a- M m Auto/Manual Switch PID control only. Added when auto/manual select addition is ON.  c  al 1h M 0. 0 Alarm Value Upper Limit 1<br>ir off da M Infrared Communications Use  c- 1. M sc 00 Cooling Coefficient  Key for at least 3 s.  ba M nk 0 Bank No.  c  al M 1l 0. 0 Alarm Value Lower Limit 1<br>ct1M Heater Current 1  c- M db Dead Band Heating/cooling  sp-m0.0 Set Point During SP Ramp c  al -2 0. 0 Alarm Value 2<br>hb1oc150.00.0M0.0M Value MonitorHeater OvercurrentDetection 1Heater Burnout Detection 1 of hy 50 M M -r 0. 1. . s 0 0 0 Manual Reset Value Clear the offset during stabilization of P or PD control. Hysteresis (Heating)  ct1ct2MM0.00.0 Heater Current 2 Value MonitorHeater Current 1 Value Monitor c c  al al 2h M M 2l 0. 0. 0 0 Alarm Value Upper Limit 2 Alarm Value Lower Limit 2  Press the and at least 1 s. M Keys for O<br>M M  Hysteresis settings  M M<br>ct20.0 Heater Current 2 Value Monitor ch ys 1. 0 Hysteresis (Cooling)  lcr10.0 Leakage Current 1 Monitor c al -3 0. 0 Alarm Value 3<br>M M  M M<br>hb20.0 Heater Burnout Detection 2 so ak 1 Soak Time  lcr20.0 Leakage Current 2 Monitor al 3h 0. 0 Alarm Value Upper Limit 3<br>M M  M M<br>oc250.0 Heater OvercurrentDetection 2 wt off -b Wait Band  prstrset Program Start al 3l 0. 0 Alarm Value Lower Limit 3<br>M M  M M<br>lcr10.0 Leakage Current 1 Monitor mv -s 0. 0 MV at Stop  sktr0 Soak Time Remain 0. o 0 MV Monitor (Heating)<br>M M  M M<br>hs150.0 HS Alarm 1 mv -e 0. 0 MV at PV Error  c- 0. o 0 MV Monitor (Cooling)<br>M M  M<br>lcr20.0 Leakage Current 2 Monitor sp off rt SP Ramp Set Value<br>M M<br>hs250.0 HS Alarm 2 ol 105. -h 0 MV Upper Limit<br>M M<br>c ins Temperature Input Shift ol -5 -l . 0 MV Lower Limit<br>0.00<br>M 1-point shift M<br>c insh0.00M Upper Limit TemperatureInput Shift Value2-point shift Set either of these param-eters. or 0.0 M l MV Change Rate Limit<br>c insl0.00 Lower Limit TemperatureInput Shift Value db 2. 0 Position Proportional  Dead Band<br>M<br>M<br>oc -h Open/Close Hysteresis<br>0. 8<br>M<br>sq rp Extraction of Square Root<br>0. 0 Low-cut Point<br>M<br>Set either of these parameters.<br>Set either of these parameters.<br>Set either of these parameters.<br>**----- End of picture text -----**<br>


Advanced Digital Temperature Controller **E5CN-H** 

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**==> picture [562 x 496] intentionally omitted <==**

**----- Start of picture text -----**<br>
Press the O Key for at least 1 s.<br>Press the O Key for at least 3 s.<br>Other than the Auto/Manual Switch display<br>Initial Setting Level<br>Press the O Key less than 1 s.<br>Press the O Key less than 1 s.<br>Protect Level  Communications  Setting Level  in-t 5 Input Type  alt2 Alarm 2 Type<br>The time taken to move to the protect level can be adjusted by changing the "Move to  Displayed only for models with communications. Changes  M  2<br>protect level time" setting.  are effective after cycling power or after a software reset.  in-h Scaling Upper Limit  M<br>pmov 0 Move to Protect Level: Displayed only when a password is set. Restricts moving to protect  psel Protocol Setting: Switches between  100 M  c alh2 0. 2 Alarm 2 Hysteresis<br>M  level.  cwf CompoWay/F (SYSWAY) and Modbus.  in-l Scaling Lower Limit  M<br>icpt oapt wtpt of M M M 0 0 f Operation/Adjustment Protect: Restricts displaying and modifying menus in operation, adjustment, and manual control levels. Initial Setting/ Communications Protect: This protect level restricts movement to the initial setting, communications setting, and advanced function setting levels. Setting Change Protect: Protects changes to setups by operating the front panel keys.  u-no len bps M M M 9. 6 1 7 Communications Unit No. Communications  Baud Rate Communications Data Length CompoWay/F  (SYSWAY) only  c sl-h d-u dp M M M 0 0 c Decimal Point SP Upper Limit Temperature Unit °For input type of analog C, °F  For input type of temperature  c alt3 alh3 tr-t M off M M 0.2 2 Transfer Output Type Alarm 3 Type Alarm 3 Hysteresis Linear output<br>pmskon Parameter Mask Enable:Displayed only when a parameter mask is set. sbit M Communications  Stop Bits  130 M 0. 0  Limit the set point  tr-h 100. 0 Transfer Output  Upper Limit<br>M 2  c  sl-l SP Lower Limit  M<br>prlp0 Password to Move to Protect Level:Password setting prty M Communications Parity  - 200. M 0  tr-l 0. 0 Transfer Output  Lower Limit<br>M e ven  cntl PID ON/OFF  M<br>M  pi d  o1-t Linear Current Output<br>sdwt Send Data Wait Time  M  4-2 0  Linear output<br>M 20  s-hc st nd Standard or  Heating/Cooling  ev-b M Bank Numbers Used<br>M  1<br>st ST (Self-tuning)  M<br>on  For input type of temperature,  ev-1 Event Input<br>M  standard control, or PID  n one Assignment 1<br>ptrn Program Pattern  M<br>of f  ev-2 Event Input<br>M  sto p Assignment 2<br>pbnk Valid Program Bank  M<br>7  When assigning PID or<br>M control output to ON/OFF output  sqroff Extraction of Square Root Enable<br>M cp 20 Control Period (Heating) Set the ON/OFF  output cycle.  amovM0 Move to Advanced Function Setting Level:Displayed when initial setting/ communications<br>c-cp Control Period (Cooling)  M protect is set to 0.<br>20  Move by setting password (−169).<br>M<br>orev Direct/Reverse Operation<br>or- r<br>M<br>alt1 Alarm 1 Type<br>2<br>M<br>c alh1 Alarm 1<br>0. 2 Hysteresis<br>M<br>**----- End of picture text -----**<br>


Advanced Digital Temperature Controller **E5CN-H** 

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**==> picture [388 x 201] intentionally omitted <==**

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Power ON<br>Manual Control<br>Level<br>Protect Level  Operation  Level  Adjustment  Level  Bank Setting  Level  PID Setting  Level  Monitor/Setting  Item Level<br>Communica-<br>Initial Setting   tions Setting<br>Level  Level<br>Advanced<br>Function Setting<br>Level<br>**----- End of picture text -----**<br>


## Press the O Key for at least 1 s. 

**==> picture [524 x 492] intentionally omitted <==**

**----- Start of picture text -----**<br>
Advanced Function Setting Level<br>init of f Parameter Initialization  o-dp of f MV Display  istp i ns1 Input Shift Type  alsp sp -m Alarm SP Selection  spdp4 "PV/SP" DisplayScreen Selection<br>M  M  M  M  M<br>spru m SP Ramp Time Unit  ret off Automatic Display Return Time  mvse off MV at Stop and Error Addition  sptroff SP Tracking odslo MV Display Selection<br>M  M  M  M M<br>rest a Standby Sequence Reset  a1lt off Alarm 1 Latch  amad on Auto/Manual Select Addition  pidipv PID Set Automatic Selection Data pvdpon PV Decimal PointDisplay<br>M  M  M  M M<br>sb1n n- o Auxiliary Output 1 Open in Alarm  a2lt of f Alarm 2 Latch  of rt f RT  pidh0.50 PID Set Automatic Selection Hysteresis pvstoff PV Status DisplayFunction<br>M  M  M  M M<br>sb2n n-o Auxiliary Output 2 Open in Alarm  a3lt of f Alarm 3 Latch  hsu on HS Alarm Use  c p-db0.0 PV Dead Band svstoff SV Status Display Function<br>M  M  M  M M<br>sb3n n- o Auxiliary Output 3 Open in Alarm  prlt 3 Move to Protect Level  Time  hsl of f HS Alarm Latch  manloff Manual MV Limit Enable d.ref0.25 Display RefreshPeriod<br>M  M  M  M M<br>hbu on HB ON/OFF  sero off Input Error Output  hsh 0. 1 HS Alarm Hysteresis  pmvdoff Direct Setting of Position Proportional MV ra1m0 Control Output 1ON/OFF CountMonitor<br>M  M  M  M M<br>hbl off Heater Burnout  Latch  cjc on Cold Junction Compensation Method  lba 0 LBA Detection Time  pvrp17 PV Rate of ChangeCalculation Period ra2m0 Control Output 2ON/OFF CountMonitor<br>M  M  M  M M<br>hbh 0. 1 Heater Burnout Hysteresis  rlrv of f MB Command Logic Switching  c  lbal 8. 0 LBA Level  cscaoff Automatic CoolingCoefficient Adjustment ra10 Control Output 1ON/OFF CountAlarm Set Value<br>M  M  M  M M<br>c  st-b 15 . 0 ST Stable Range  colr red PV Change Color  c  lbab 3.0 LBA Band  ocuon Heater Overcurrent Use ra20 Control Output 2ON/OFF CountAlarm Set Value<br>M  M  M  M M<br>alfa 0.65 α  c pv-b 5. 0 PV Stable Band  out1 o Control Output 1 Assignment  ocloff Heater OvercurrentLatch rac0 ON/OFF Counter Reset<br>M  M  M  M M<br>at-g 1. 0 AT Calculated Gain  a1on 0 Alarm 1 ON Delay  out2 n one Control Output 2 Assignment  och0.1 Heater OvercurrentHysteresis cmov0 Move to Calibration Level<br>M  M  M  M M<br>c at-h AT Hysteresis  a2on Alarm 2 ON Delay  sub1 Auxiliary Output 1<br>0. 8  0  alm 1  Assignment<br>M  M  M<br>lcma 20. 0 Limit Cycle MV  Amplitude  a3on 0 Alarm 3 ON Delay  sub2 a lm2 Auxiliary Output 2 Assignment<br>M  M  M<br>inf Input Digital Filter  a1of Alarm 1 OFF Delay  csel Character Select<br>0. 0  0 0  on<br>M  M  M<br>pvad Additional PV Display  a2of Alarm 2 OFF Delay  t-u Soak Time Unit<br>of f  0  m<br>M  M  M<br>a3of Alarm 3 OFF Delay<br>0<br>M<br>**----- End of picture text -----**<br>


Advanced Digital Temperature Controller **E5CN-H** 

17 

## **Safety Precautions** 

## ! **CAUTION** 

Do not touch the terminals while power is being supplied. Doing so may occasionally result in minor injury due to electric shock. 

Do not allow pieces of metal, wire clippings, or fine metallic shavings or filings from installation to enter the product. Doing so may occasionally result in electric shock, fire, or malfunction. 

Do not use the product where subject to flammable or explosive gas. Otherwise, minor injury from explosion may occasionally occur. 

Do not leave the cable for the Support Software connected to the product. Malfunction may occur due to noise in the cable. 

Do not use the Temperature Controller or Conversion Cable if it is damaged. Doing so may occasionally result in minor electric shock or fire. 

Never disassemble, modify, or repair the product or touch any of the internal parts. Minor electric shock, fire, or malfunction may occasionally occur. 

CAUTION - Risk of Fire and Electric Shock 

- a) This product is UL listed as Open Type Process Control Equipment. It must be mounted in an enclosure that does not allow fire to escape externally. 

- b) More than one disconnect switch may be required to de-energize the equipment before servicing the product. 

- c) Signal inputs are SELV, limited energy. ✽ 1 

- d) Caution: To reduce the risk of fire or electric shock, do not interconnect the outputs of different Class 2 circuits. ✽ 2 

If the output relays are used past their life expectancy, contact fusing or burning may occasionally occur. Always consider the application conditions and use the output relays within their rated load and electrical life expectancy. The life expectancy of output relays varies considerably with the output load and switching conditions. 

Tighten the terminal screws to between 0.74 and 0.90 N·m. ✽ 3 Loose screws may occasionally result in fire. 

Set the parameters of the product so that they are suitable for the system being controlled. If they are not suitable, unexpected operation may occasionally result in property damage or accidents. 

A malfunction in the product may occasionally make control operations impossible or prevent alarm outputs, resulting in property damage. To maintain safety in the event of malfunction of the product, take appropriate safety measures, such as installing a monitoring device on a separate line. 

A semiconductor is used in the output section of long-life relays. If excessive noise or surge is impressed on the output terminals, a short-circuit failure is likely to occur. If the output remains shorted, fire will occur due to overheating of the heater or other cause. Take measures in the overall system to prevent excessive temperature increase and to prevent fire from spreading. 

Do not allow pieces of metal or wire cuttings to get inside the cable connector for the Support Software.  Failure to do so may occasionally result in minor electric shock, fire, or damage to equipment. 

Do not allow dust and dirt to collect between the pins in the connector on the Conversion Cable. Failure to do so may occasionally result in fire. 

**==> picture [34 x 208] intentionally omitted <==**

When inserting the body of the Temperature Controller into the case, confirm that the hooks on the top and bottom are securely engaged with the case. If the body of the Temperature Controller is not inserted properly, faulty contact in the terminal section or reduced water resistance may occasionally result in fire or malfunction. 

When connecting the Control Output Unit to the socket, press it in until there is no gap between the Control Output Unit and the socket. Otherwise contact faults in the connector pins may occasionally result in fire or malfunction. 

- ✽ 1. An SELV circuit is one separated from the power supply with double insulation or reinforced insulation, that does not exceed 30 V r.m.s. and 42.4 V peak or 60 VDC. 

- ✽ 2. A class 2 power supply is one tested and certified by UL as having the current and voltage of the secondary output restricted to specific levels. 

- ✽ 3. The tightening torque for E5CN-U is 0.5 N·m. 

## **Precautions for Safe Use** 

Be sure to observe the following precautions to prevent malfunction or adverse affects on the performance or functionality of the product. Not doing so may occasionally result in faulty operation. 

**1.** This product is specifically designed for indoor use only. Do not use this product in the following places: 

- Places directly subject to heat radiated from heating equipment. 

- Places subject to splashing liquid or oil atmosphere. 

- Places subject to direct sunlight. 

- Places subject to dust or corrosive gas (in particular, sulfide gas and ammonia gas). 

- Places subject to intense temperature change. 

- Places subject to icing and condensation. 

- Places subject to vibration and large shocks. 

**2.** Use and store the product within the rated ambient temperature and humidity. 

- Gang-mounting two or more Temperature Controllers, or mounting Temperature Controllers above each other may cause heat to build up inside the Temperature Controllers, which will shorten their service life. In such a case, use forced cooling by fans or other means of air ventilation to cool down the Temperature Controllers. 

**3.** To allow heat to escape, do not block the area around the product. Do not block the ventilation holes on the product. 

**4.** Be sure to wire properly with correct polarity of terminals. 

**5.** Use the specified size (M3.5, width 7.2 mm or less) crimped terminals for wiring. To connect bare wires to the terminal block, use stranded or solid copper wires with a gage of AWG24 to AWG14 (equal to a cross-sectional area of 0.205 to 2.081 mm[2] ). (The stripping length is 5 to 6 mm.) Up to two wires of the same size and type or two crimp terminals can be inserted into a single terminal. 

**6.** Do not wire the terminals that are not used. 

**7.** To avoid inductive noise, keep the wiring for the product’s terminal block away from power cables carry high voltages or large currents. Also, do not wire power lines together with or parallel to product wiring. Using shielded cables and using separate conduits or ducts is recommended. 

Attach a surge suppressor or noise filter to peripheral devices that generate noise (in particular, motors, transformers, solenoids, magnetic coils, or other equipment that have an inductance component). 

When a noise filter is used at the power supply, first check the voltage or current, and attach the noise filter as close as possible to the product. 

Allow as much space as possible between the product and devices that generate powerful high frequencies (high-frequency welders, high-frequency sewing machines, etc.) or surge. 

**8.** Use this product within the rated load and power supply. 

**9.** Make sure that the rated voltage is attained within two seconds of turning ON the power using a switch or relay contact. If the voltage is applied gradually, the power may not be reset or output malfunctions may occur. 

**10.** Make sure that the Temperature Controller has 30 minutes or more to warm up after turning ON the power before starting actual control operations to ensure the correct temperature display. 

Advanced Digital Temperature Controller **E5CN-H** 

18 

**11.** When executing self-tuning, turn ON power to the load (e.g., heater) at the same time as or before supplying power to the product. If power is turned ON to the product before turning ON power to the load, self-tuning will not be performed properly and optimum control will not be achieved. 

**12.** A switch or circuit breaker must be provided close to the product. The switch or circuit breaker must be within easy reach of the operator, and must be marked as a disconnecting means for this unit. 

**13.** Always turn OFF the power supply before pulling out the interior of the product, and never touch nor apply shock to the terminals or electronic components. When inserting the interior of the product, do not allow the electronic components to touch the case. 

**14.** Do not use paint thinner or similar chemical to clean with. Use standard grade alcohol. 

**15.** Design the system (e.g., control panel) considering the 2 seconds of delay that the product's output to be set after power ON. 

**16.** The output may turn OFF when shifting to certain levels. Take this into consideration when performing control. 

**17.** The number of EEPROM write operations is limited. Therefore, use RAM write mode when frequently overwriting data during communications or other operations. 

**18.** Always touch a grounded piece of metal before touching the Temperature Controller to discharge static electricity from your body. 

**19.** Do not remove the terminal block. Doing so may result in failure or malfunction. 

**20.** Control outputs (for driving SSR) that are voltage outputs are not isolated from the internal circuits. When using a grounded thermocouple, do not connect any of the control output terminals to ground. (Doing so may result in an unwanted circuit path, causing error in the measured temperature.) 

**21.** When replacing the body of the Temperature Controller, check the condition of the terminals. If corroded terminals are used, contact failure in the terminals may cause the temperature inside the Temperature Controller to increase, possibly resulting in fire. If the terminals are corroded, replace the case as well. 

**22.** Use suitable tools when taking the Temperature Controller apart for disposal. Sharp parts inside the Temperature Controller may cause injury. 

**23.** Before connecting an Output Unit, confirm the specifications and thoroughly read relevant information in the datasheet and manual for the Temperature Controller. 

**24.** Check the orientation of the connectors on the Conversion Cable before connecting the Conversion Cable. Do not force a connector if it does not connect smoothly. Using excessive force may damage the connector. 

**25.** Do not place heavy object on the Conversion Cable, bend the cable past its natural bending radius, or pull on the cable with undue force. 

**26.** Do not connect or disconnect the Conversion Cable while communications are in progress. Product faults or malfunction may occur. 

**27.** Make sure that the Conversion Cable's metal components are not touching the external power terminals. 

**28.** Do not touch the connectors on the Conversion Cable with wet hands. Electrical shock may result. 

**29.** Before using infrared communications, correctly attach the enclosed Mounting Adapter to the cable for the Support Software. When connecting the infrared port on the cable to the Support Software into the Adapter, insert the connector to the specified line. Communications may not be possible if the connector is not connected properly. 

## **Precautions for Correct Use** 

## **Service Life** 

**1.** Use the product within the following temperature and humidity ranges: Temperature: −10 to 55°C (with no icing or condensation) Humidity: 25% to 85% 

the temperature, the longer the service life. Therefore, the service life can be extended by lowering the temperature of the Temperature Controller. 

**3.** When two or more Temperature Controllers are mounted horizontally close to each other or vertically next to one another, the internal temperature will increase due to heat radiated by the Temperature Controllers and the service life will decrease. In such a case, use forced cooling by fans or other means of air ventilation to cool down the Temperature Controllers. When providing forced cooling, however, be careful not to cool down the terminals sections alone to avoid measurement errors. 

## **Measurement Accuracy** 

**1.** When extending or connecting the thermocouple lead wire, be sure to use compensating wires that match the thermocouple types. 

**2.** When extending or connecting the lead wire of the platinum resistance thermometer, be sure to use wires that have low resistance and keep the resistance of the three lead wires the same. 

**3.** Mount the product so that it is horizontally level. 

**4.** If the measurement accuracy is low, check to see if input shift has been set correctly. 

## **Waterproofing** 

The degree of protection is as shown below. Sections without any specification on their degree of protection or those with IP @ 0 are not waterproof. 

- Front panel: IP66 

- Rear case: IP20, Terminal section: IP00 

- (E5CN-U: Front panel: IP50, rear case: IP20, terminals: IP00) 

## **Operating Precautions** 

**1.** It takes approximately two seconds for the outputs to turn ON from after the power supply is turned ON. Due consideration must be given to this time when incorporating Temperature Controllers in a sequence circuit. 

**2.** When using self-tuning, turn ON power for the load (e.g., heater) at the same time as or before supplying power to the Temperature Controller. If power is turned ON for the Temperature Controller before turning ON power for the load, self-tuning will not be performed properly and optimum control will not be achieved. 

**3.** When starting operation after the Temperature Controller has warmed up, turn OFF the power and then turn it ON again at the same time as turning ON power for the load. (Instead of turning the Temperature Controller OFF and ON again, switching from STOP mode to RUN mode can also be used.) 

**4.** Avoid using the Controller in places near a radio, television set, or wireless installing. These devices can cause radio disturbances which adversely affect the performance of the Controller. 

## **Others** 

   **1.** The disk that is included with the Conversion Cable is designed for a computer CD-ROM driver. Never attempt to play the disk in a general-purpose audio player. 

   **2.** Do not connect or disconnect the Conversion Cable connector repeatedly over a short period of time. The computer may malfunction. 

   **3.** After connecting the Conversion Cable to the computer, check the COM port number before starting communications. The computer requires time to recognize the cable connection. This delay does not indicate failure. 

   **4.** Do not connect the Conversion Cable through a USB hub. Doing so may damage the Conversion Cable. 

   **5.** Do not use an extension cable to extend the Conversion Cable length when connecting to the computer. Doing so may damage the Conversion Cable. 

- If the product is installed inside a control board, the ambient temperature must be kept to under 55°C, including the temperature around the product. 

**2.** The service life of electronic devices like Temperature Controllers is determined not only by the number of times the relay is switched but also by the service life of internal electronic components. Component service life is affected by the ambient temperature: the higher the temperature, the shorter the service life and, the lower 

Advanced Digital Temperature Controller **E5CN-H** 19 

## **Mounting** 

## **Mounting to a Panel** 

For waterproof mounting, waterproof packing must be installed on the Controller. Waterproofing is not possible when group mounting several Controllers. Waterproof packing is not necessary when there is no need for the waterproofing function. 

## **E5CN** 

**==> picture [246 x 143] intentionally omitted <==**

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Order the P2CF-11 or<br>P3GA-11 Socket separately.<br>E53-COV17<br>Terminal Cover<br>(Accessory) Adapter<br>(Accessory)<br>E5CN-U<br>For Front-mounting Socket<br>Waterproof packing E5CN (Panel mounting is also possible.<br>(Accessory) Panel<br>**----- End of picture text -----**<br>


## **Precautions when Wiring** 

- Separate input leads and power lines in order to prevent external noise. 

- Use wires with a gage of AWG24 (cross-sectional area: 0.205 mm[2] ) to AWG14 (cross-sectional area: 2.081 mm[2] ) twistedpair cable (stripping length: 5 to 6 mm). 

- Use crimp terminals when wiring the terminals. 

- Tighten the terminal screws to a torque of 0.74 to 0.90 N·m, however the terminal screws on the E5CN-U must be tightened to a torque of 0.5 N·m. 

- Use the following types of crimp terminals for M3.5 screws. 

**==> picture [97 x 50] intentionally omitted <==**

**----- Start of picture text -----**<br>
7.2 mm max.<br>7.2 mm max.<br>**----- End of picture text -----**<br>


   - Do not remove the terminal block. Doing so will result in malfunction or failure. 

**1.** The Panel Mounting Adapter is also included with the E5CN-U. There is no waterproof packing included with the E5CN-U. 

**2.** Insert the E5CN/E5CN-U into the mounting hole in the panel. 

**3.** Push the adapter from the terminals up to the panel, and temporarily fasten the E5CN/E5CN-U. 

**4.** Tighten the two fastening screws on the adapter. Alternately tighten the two screws little by little to maintain a balance. Tighten the screws to a torque of 0.29 to 0.39 N·m. 

## **Mounting the Terminal Cover** 

## **E5CN** 

Make sure that the “UP” mark is facing up, and then attach the E53COV17 Terminal Cover to the holes on the top and bottom of the Temperature Controller. 

## **Removing the Temperature Controller from the Case** 

The Temperature Controller can be removed from the case to perform maintenance without removing the terminal leads. This is possible for only the E5CN, E5AN, and E5EN, and not for the E5CN-U. Check the specifications of the case and Temperature Controller before removing the Temperature Controller from the case. 

## **E5CN** 

**==> picture [230 x 111] intentionally omitted <==**

**----- Start of picture text -----**<br>
Tool insertion hole<br>Flat-blade screwdriver<br>(Unit: mm)<br>(1)<br>(2)<br>(3) 0.4 2.0<br>(1)<br>**----- End of picture text -----**<br>


**1.** Insert a flat-blade screwdriver into the two tool insertion holes (one on the top and one on the bottom) to release the hooks. 

**2.** Insert the flat-blade screwdriver in the gap between the front panel and rear case, and pull out the front panel slightly. Hold the top and bottom of the front panel and carefully pull it out toward you, without applying unnecessary force. 

**3.** When inserting the body of the Temperature Controller into the case, make sure the PCBs are parallel to each other, make sure that the sealing rubber is in place, and press the E5CN toward the rear case into position. While pushing the E5CN into place, push down on the hooks on the top and bottom surfaces of the rear case so that the hooks are securely locked in place. Be sure that electronic components do not come into contact with the case. 

Advanced Digital Temperature Controller **E5CN-H** 

20 

Advanced Digital Temperature Controller **E5CN-H** 21 

## **Warranty and Application Considerations** 

## **Read and Understand This Catalog** 

Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. 

## **Warranty and Limitations of Liability** 

## **WARRANTY** 

OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year (or other period if specified) from date of sale by OMRON. 

OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED. 

## **LIMITATIONS OF LIABILITY** 

OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS, OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY. 

In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted. 

IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED, INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE MODIFICATION OR REPAIR. 

## **Application Considerations** 

## **SUITABILITY FOR USE** 

OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of products in the customer's application or use of the products. Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will be used. 

Know and observe all prohibitions of use applicable to this product. 

NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. 

## **Disclaimers** 

## **PERFORMANCE DATA** 

Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of OMRON's test conditions, and the users must correlate it to actual application requirements. Actual performance is subject to the OMRON _Warranty and Limitations of Liability._ 

## **CHANGE IN SPECIFICATIONS** 

Product specifications and accessories may be changed at any time based on improvements and other reasons. Consult with your OMRON representative at any time to confirm actual specifications of purchased product. 

## **DIMENSIONS AND WEIGHTS** 

Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown. 

## **ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.** 

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. 

Cat. No. H06E-EN-01A 

**In the interest of product improvement, specifications are subject to change without notice.** 

## **OMRON EUROPE B.V.** 

Wegalaan 67-69, NL-2132 JD, Hoofddorp, The Netherlands Phone: +31 23 568 13 00 Fax: +31 23 568 13 88 www.industrial.omron.eu 

05/2008