ZX-EM02T

## **Smart Sensors (Inductive Displacement Type) ZX-E Series** 

## **High-accuracy Detection of Metal Workpiece Displacement** 

- **Sensor Heads support a wide variety of applications.** 

- **Linearity can be adjusted for non-ferrous metals, such as SUS and aluminum, using the material selection function.** 

- **Simple linearity compensation (teaching).** 

- **Easily perform calculation for two Sensors by using a Calculating Unit.** 

- **Prevent mutual interference for up to five Units by using a Calculating Unit** 

For the most recent information on models that have been certified for safety standards, refer to your OMRON website. 

. 

## **Orderin Information g** 

## ■ **Sensors** 

**Sensor Heads (Refer to Dimensions on page 11.)** 

|**Shape**|**Dimensions**<br>**Sensing distance**|**distance**||**Resolution *1**<br>**Model**|**Resolution *1**<br>**Model**|
|---|---|---|---|---|---|
|Cylindrical|3 dia. x 18 mm<br>0.5 mm|||1μm|ZX-EDR5T|
||5.4 dia. x 18 mm<br>1 mm||||ZX-ED01T *2|
||8 dia. x 22 mm<br>2 mm||||ZX-ED02T *2|
|Screw-shaped|M10 x 22 mm||||ZX-EM02T *2|
||M18 x 46.3 mm<br>7 mm||||ZX-EM07MT *2|
|Flat|30 x 14 x 4.8 mm<br>4 mm||||ZX-EV04T *2 *3|
|Heat-resistant, cylindrical|M12 x 22 mm<br>2 mm||||ZX-EM02HT *4|
|***1:**For an average count of 4,096.||||||
|***2:**Models with Protective Spiral Tubes are also available. Add a suffix of “-S” to the above model numbers when ordering. (Example: ZX-ED01T-S)||||||
|As for ZX-EM07MT, please mention ZX-EM07M-S when ordering.||||||
|For detailed dimensions of the Protective Spiral Tube, refer to the information on the E39-F32A on the OMRON website.||For detailed dimensions of the Protective Spiral Tube, refer to the information on the E39-F32A on the OMRON website.||For detailed dimensions of the Protective Spiral Tube, refer to the information on the E39-F32A on the OMRON website.||
|***3:**Be sure to use ZX-EDA Amplifier Unit version 1,200 or later with the ZX-EV04T.||||||
|***4:**Be sure to use ZX-EDA Amplifier Unit version 1,300 or later with the ZX-EM02HT.||||||
|**Amplifier Units**<br> **(Refer to Dimensions on page 13.)**||||||
|**Appearance**|**Power supply**|**Output type**|||**Model**|
||DC|NPN<br>ZX-EDA11 2M<br>PNP<br>ZX-EDA41 2M<br>~~—-—~~||||



## **Amplifier Units (Refer to Dimensions on page 13.)** 

**Note:** Compatible connection with the Sensor Head. 

**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

1 

## **Accessories (Order Separately)** 

**Calculating Unit (Refer to Dimensions on page 14.)** 

## **Setup Tool for Personal Computer** 

~~ee~~ **Appearance Model** ZX-CAL2 

~~es~~ **Appearance** ~~es~~ **Name Model** Communications Interface ZX-SFW11EV3 Unit (RS-232C) + Smart (See note 1.) + Monitor Basic*2 (Function ~~ee~~ Setting Software) 

- **Note 1.** The ZX-SFW11EV3 or ZX-SW11EV3 is required to use the Smart Monitor with the ZX-LDA11-N/41-N. Earlier versions cannot be used. 

## **Amplifier Mounting Brackets** 

**A ZX-XBE1 is provided with the Sensor. Order an Amplifier Mounting Bracket separately if required.** 

**2.** The Smart Monitor Basic does not have a logging function. Other than the logging function, the Smart Monitor Basic supports the same functions as the Smart Monitor. 

**(Refer to Dimensions on page 14.)** 

## **Cables with Connectors on Both Ends (for** 

~~a~~ **Appearance Model Remarks *** ZX-XBE1 Attached to **Extension) (Refer to Dimensions on page 15.)** each Sensor **Cable length Model Quantity** Head 1 m ZX-XC1A 1 4 m ZX-XC4A ZX-XBE2 For DIN track ~~pg~~ mounting ~~a~~ 8 m ZX-XC8A ***** Robot cable models are also available. The model numbers are ~~ke~~ ZX-XC@R. ~~|~~ 

## **Logging Tool for Personal Computers** 

## **Bank Unit** 

**(Refer to Dimensions on page 15.)** ~~=.~~ **Appearance Name Model** Communications Interface Unit ZX-SF11 (RS-232C) ~~aS ==~~ Smart Monitor (Logging SoftZX-SW11EV3 ware + Function Setting Soft(See note 1.) ware) 

|**Appearance**<br>~~a~~|ZX-SB11|**Model**|
|---|---|---|



## **S ecifications p** 

## ■ **Sensor Heads** 

|**Model**<br>~~Po~~<br>~~rrrti—“‘<‘i~~|**Model**<br>~~Po~~<br>~~rrrti—“‘<‘i~~|**Model**<br>~~Po~~<br>~~rrrti—“‘<‘i~~|**ZX-EDR5T**<br>~~rrrti—“‘<‘i~~|**ZX-ED01T**<br>~~le~~|**ZX-ED02T/**<br>**EM02T**<br>~~le~~|**ZX-EM07MT**|**ZX-EV04T**|**ZX-EM02HT**|
|---|---|---|---|---|---|---|---|---|
|**Measurement range**<br>~~Po~~<br>~~rrrti—“‘<‘i~~<br>~~a~~|||0 to 0.5 mm<br>~~rrrti—“‘<‘i~~<br>~~OG~~|0 to 1 mm<br>~~le~~<br>~~OG~~|0 to 2 mm<br>~~le~~<br>~~OG~~|0 to 7 mm<br>~~OG~~|0 to 4 mm<br>~~OG~~|0 to 2 mm<br>~~OG~~|
|**Sensing object**<br>~~a~~|||Magnetic metals (Measurement ranges and linearities are different for non-magnetic metals. Refer to_En-_<br>_gineering Data_onpage 4.)<br>~~_~~<br>~~tt~~||||||
|**Standard reference object**<br>~~B~~|||18×18×3 mm<br>~~_~~<br>~~tt~~||30×30×3 mm<br>~~tt~~|60×60×3 mm<br>~~tt~~||45×45×3 mm<br>~~tt~~|
||||Material: ferrous (S50C)<br>~~_~~<br>~~tt~~||||||
|**Resolution *1**<br>~~i~~|||1μm<br>~~_~~<br>~~tt~~<br>~~i~~||||||
|**Linearity *2**<br>~~i~~|||±0.5% F.S.<br>~~i~~|||||±1.0% F.S. *5<br>~~i~~|
|**Linear output range**<br>~~a~~|||Same as measurement range.<br>~~Rs~~<br>||||||
|**Temperature characteristic *3**<br>**(including Amplifier Unit)**<br>~~a~~<br>~~aees Oe~~|||0.15% F.S./°C<br>~~a~~<br>~~Rs~~<br>~~Oe~~|0.07% F.S./°C<br>~~a~~<br>~~eT~~||||0.1% F.S./°C<br>~~a~~<br>~~eT~~<br>~~ee~~|
|**Ambient**<br>**temperature**<br>~~a ~~|**Operating *4**<br>~~ees Oe~~||0 to 50°C (with no ic-<br>ing or condensation)<br>~~Rs~~<br>~~Oe~~|−10 to 60°C(with no icingor condensation)<br>~~eT~~||||−10 to 200°C<br>(with no icing or<br>condensation)<br>~~eT~~<br>~~ee~~|
||**Storage *4**<br> ~~ees Oe~~|||−20 to 70°C (with no icing or condensation)<br>~~eT~~|||||
|**Ambient humidity**<br> ~~ees Oe~~|||Operatingand storage: 35% to 85%(with no condensation)<br>~~OeeT~~<br>~~ee~~||||||
|**Insulation resistance**<br>~~nn~~|||50 MΩmin.(at 500 DC)<br>~~nn~~||||||
|**Dielectric strength**<br>~~Gn~~|||1,000 VAC, 50/60 Hz for 1 min between chargedparts and case<br>~~Gn~~||||||
|**Vibration resistance(destruction)**<br>~~nn~~<br>~~Ne~~|||10 to 55 Hz with 1.5-mm double amplitude for 2 h each in X, Y, and Z directions<br>~~nn~~<br>||||||
|**Shock resistance(destruction)**<br>~~Ne~~|||500 m/s2, 3 times each in X, Y, and Z directions<br>||||||
|**Degree ofprotection(Sensor Head)** <br>~~Ne~~|||IEC60529, IP65<br>|IEC60529, IP67<br>||||IEC60529, IP60 *6<br>|
|**Connection method**<br>~~Ne~~|||Connector relay (standard cable length: 2 m)<br>||||||
|**Weight(packed state)**<br>~~a et~~<br>~~————~~|||Approx. 120g<br>~~et~~<br>~~————~~|Approx. 140g<br>~~et~~<br>~~————~~||Approx. 160g<br>~~et~~<br>~~————~~|Approx. 130g<br>~~et~~|Approx. 160g<br>~~et~~|
|**Materials**<br>~~a~~<br>~~————~~<br>~~a~~|**Sensor**<br>**Head**<br>~~a~~<br>~~————~~|**Case**<br>~~a et~~<br>~~————~~|Brass<br>~~et~~<br>~~————~~|Stainless steel<br>~~et~~<br>~~————~~|Brass<br>~~et~~<br>~~————~~||Zinc(nickel-plated)<br>~~et~~|Brass<br>~~et~~|
|||**Sensing surface**<br>~~————~~|Heat-resistant ABS<br>~~————~~|||||PEEK|
|||**Tightening nut**<br>~~————~~|---<br>~~————~~||Brass(nickel-plated) (except ZX-ED02T)<br>~~————~~||---|Brass(nickel-plated)|
|||**Toothed washer**<br>~~————~~|---<br>~~————~~||Iron(zinc-plated) (except ZX-ED02T)<br>~~————~~||---|Iron(zinc-plated)|
||**Preamplifier**<br>~~————~~||PES<br>~~————~~||||||
|**Accessories**<br>~~————~~<br>~~a~~|||Amplifier MountingBrackets(ZX-XBE1), Instruction Manual<br>~~————~~||||||



**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

2 

- ***1:** Resolution: The resolution is the deviation (±3σ) in the linear output when connected to the ZX-EDA Amplifier Unit. The above values indicate the deviations observed 30 minutes after the power is turned ON. 

   - (The resolution is measured with OMRON's standard reference object at 1/2 of the measurement range with the ZX-EDA set for the maximum average count of 4,096 per period.) 

   - The resolution is given at the repeat accuracy for a stationary workpiece, and is not an indication of the distance accuracy. The resolution may be adversely affected under strong electromagnetic fields. 

- ***2:** Linearity: The linearity is given as the error in an ideal straight line displacement output when measuring the standard reference object. The linearity and measurement values vary with the object being measured. 

- ***3:** Temperature characteristic: The temperature characteristic is measured with OMRON's standard reference object at 1/2 of the measurement range. 

- ***4:** The ambient temperature given is only for the sensor head. It is -10 to 60°C for the preamp. 

- ***5:** The value given is for an ambient temperature of 25°C. 

- ***6:** Do not use in moist environments because the case is not waterproof. 

## ■ **Amplifier Units** 

|**Model**|**ZX-EDA11**|**ZX-EDA41**|
|---|---|---|
|**Measurement period *1**|150μs||
|**Possible average count settings**|1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1,024, 2,048, or 4,096||
|**Linear output *2**|Current output: 4 to 20 mA/F.S., Max. load resistance: 300Ω<br>Voltage output: ±4 V (±5 V, 1 to 5 V *3), Output impedance: 100Ω||
|**Judgement outputs**<br>**(3 outputs: HIGH/PASS/LOW)**|NPN open-collector outputs, 30 VDC, 50 mA max.<br>Residual voltage: 1.2 V max.|PNP open-collector outputs, 30 VDC, 50 mA max.<br>Residual voltage: 2 V max.|
|**Zero reset input, timing input, reset**<br>**input, judgement output hold input**|ON:<br>Short-circuited with 0-V terminal or 1.5 V or<br>less<br>OFF: Open (leakage current: 0.1 mA max.)|ON:<br>Supply voltage short-circuited or supply volt-<br>age within 1.5 V<br>OFF: Open (leakage current: 0.1 mA max.)|
|**Function**|- Measurement value display<br>- Set value/output value/resolution display<br>- Linearity adjustment (materials selection)<br>- Scaling<br>- Display reverse<br>- Display OFF mode<br>- ECO mode<br>- Number of display digit changes<br>- Sample hold<br>- Peak hold<br>- Bottom hold, peak-to-peak hold<br>- Self-peak hold<br>- Self-bottom hold<br>- Average hold<br>- Delay hold<br>- Zero reset<br>- Initial reset<br>- Linearity initialization<br>- ON-delay timer<br>- OFF-delay timer<br>- One-shot timer<br>- Previous value comparison<br>- Non-measurement setting<br>- Direct threshold value setting - Position teaching<br>- Automatic teaching<br>- Hysteresis width setting<br>- Timing inputs<br>- Reset input<br>- Judgement output hold input - Monitor focus<br>- Linear output correction<br>- (A-B) calculations *4<br>- (A+B) calculations *4<br>- K-(A+B) calculation *4<br>- Mutual interference prevention *4<br>- Sensor disconnection detection<br>- Zero reset memory<br>- Zero reset indicator<br>- Keylock||
|**Indications**|Judgement indicators: High (orange), pass (green), low (yellow), 7-segment main digital display (red),<br>7-segment sub-digital display (yellow),power ON(green), zero reset(green), enable(green)||
|**Voltage influence (including Sensor)**|0.5% F.S. of linear output value at±20% of power supplyvoltage||
|**Power supply voltage**|12 to 24 VDC±10%, Ripple (p-p): 10% max.||
|**Current consumption**|140 mA max. with power supplyvoltage of 24 VDC (with Sensor connected)||
|**Ambient temperature**|Operatingand storage: 0 to 50°C (with no icingor condensation)||
|**Ambient humidity**|Operatingand storage: 35% to 85% (with no condensation)||
|**Insulation resistance**|20 MΩmin. (at 500 DC)||
|**Dielectric strength**|1,000 VAC, 50/60 Hz for 1 min||
|**Vibration resistance(destruction)**|10 to 150 Hz with 0.7-mm double amplitude for 80 min each in X, Y, and Z directions||
|**Shock resistance(destruction)**|300 m/s2, 3 times each in 6 directions (up, down, left, right, forward, backward)||
|**Connection method**|Prewired (standard cable length: 2 m)||
|**Weight (packed state)**|Approx. 350g||
|**Materials**|Case: PBT (polybutylene terephthalate), Cover: Polycarbonate||
|**Accessories**|Instruction Manual||



- ***1:** The response time for the first linear output or judgment output is calculated as follows (with fixed sensitivity): Measurement period × (Average count setting + 1). The response time for the second and later outputs is the measurement period specified in the table. 

- ***2:** The output can be switched between a current output and voltage output using a switch on the bottom of the Amplifier Unit. 

- ***3:** Setting is possible via the monitor focus function. 

- ***4:** A Calculating Unit (ZX-CAL2) is required. 

**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

3 

## **Engineering Data (Reference Value)** 

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**----- Start of picture text -----**<br>
Measurement Distance vs. Linearity (with Linearity Adjusted for Standard Sensing Object)<br>ZX-EDR5T ZX-ED01T ZX-ED02T/ZX-EM02T<br>0.3 0.3 0.3<br>0.2 0.2 0.2<br>0.1 0.1 0.1<br>0 0 0<br>−0.1 −0.1 −0.1<br>−0.2 −0.2 −0.2<br>−0.3 −0.3 −0.3<br>0 0.1 0.2 0.3 0.4 0.5 0 0.2 0.4 0.6 0.8 1 0 0.5 1 1.5 2<br>Measurement distance (mm) Measurement distance (mm) Measurement distance (mm)<br>ZX-EM07MT ZX-EV04T ZX-EM02HT<br>0.3 0.3 0.3<br>0.2 0.2 0.2<br>0.1 0.1 0.1<br>0 0 0<br>−0.1 −0.1 −0.1<br>−0.2 −0.2 −0.2<br>−0.3 0 1 2 3 4 5 6 7 −0.3 −0.3<br>0.0 1.0 2.0 3.0 4.0 0 0.5 1 1.5 2<br>Measurement distance (mm) Measurement distance (mm) Measurement distance (mm)<br>Size of Sensing Object vs. Linearity (with Linearity Adjusted for Each Sensing Object)<br>ZX-EDR5T ZX-ED01T ZX-ED02T/ZX-EM02T<br>0.4 0.6 1.0<br>0.3 S50C S50C S50C S50C @@@@581218 0.50.4 S50C S50C S50C S50C @@@@581218 0.80.6 S50C S50C S50C S50C @@@@581218<br>0.2 S50C @30 0.3 S50C @30 S50C @30<br>S50C @45 S50C @45 0.4 S50C @45<br>0.2<br>0.1<br>0.1 0.2<br>0 0 0<br>−0.1 −0.1 −0.2<br>−0.2<br>−0.2 −0.3 −0.4<br>−0.4 −0.6<br>−0.3<br>−0.5 −0.8<br>−0.4 0 0.1 0.2 0.3 0.4 0.5 −0.6 0 0.2 0.4 0.6 0.8 1 −1.0 0 0.5 1 1.5 2<br>Measurement distance (mm) Measurement distance (mm) Measurement distance (mm)<br>ZX-EM07MT ZX-EV04T ZX-EM02HT<br>0.3 1 0.5<br>S50C @8<br>0.8 S50C @12 0.4<br>S50C @18<br>0.2 0.6 S50C @30 0.3<br>S50C @45<br>0.4 S50C @60 0.2<br>0.1<br>0.2 0.1<br>0 0 0<br>−0.2 −0.1<br>−0.1 −0.4 −0.2<br>S50C @8<br>−0.2 S50C @30 −0.6 −0.3 S50C  S50C  @ @ 12 18<br>S50C @45 −0.8 −0.4 S50C @30<br>S50C @60 S50C @45<br>−0.3 0 1 2 3 4 5 6 7 −10.0 1.0 2.0 3.0 4.0 −0.5 0 0.5 1 1.5 2<br>Measurement distance (mm) Measurement distance (mm) Measurement distance (mm)<br>Linearity (% F.S.) Linearity (% F.S.) Linearity (% F.S.)<br>Linearity (% F.S.) Linearity (% F.S.) Linearity (% F.S.)<br>Linearity (% F.S.) Linearity (% F.S.) Linearity (% F.S.)<br>Linearity (% F.S.) Linearity (% F.S.) Linearity (% F.S.)<br>**----- End of picture text -----**<br>


4 **ZX-E Series** Smart Sensors (Inductive Displacement Type) 

## **Size of Sensing Object vs. Linearity (with Linearity Adjusted for Standard Sensing Object)** 

## **ZX-EDR5T** 

## **ZX-ED01T** 

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4 4<br>3 S50C @5 3<br>S50C @8<br>2 S50C @12 2<br>S50C @18<br>S50C @30<br>1 S50C @45 1<br>0 0<br>−1 −1<br>−2 −2 S50C S50C @@58<br>S50C @12<br>−3 −3 S50C @18<br>S50C @30<br>−4 −4 S50C @45<br>0 0.1 0.2 0.3 0.4 0.5 0 0.2 0.4 0.6 0.8 1<br>Measurement distance (mm) Measurement distance (mm)<br>ZX-EM07MT ZX-EV04T<br>5<br>0.8<br>0.6 S50C S50C @@3045 4<br>S50C @60<br>0.4 3<br>0.2 2<br>0 1<br>−0.2 0<br>−0.4 −1<br>−0.6 −2 S50C @8<br>−0.8 −3 S50C S50C @@1218<br>S50C @30<br>−1 −4 S50C @45<br>−1.20 1 2 3 4 5 6 7 −50.0 1.0 2.0 S50C 3.0 @60 4.0<br>Measurement distance (mm)<br>Measurement distance (mm)<br>Linearity (% F.S.) Linearity (% F.S.)<br>Linearity (% F.S.) Linearity (% F.S.)<br>**----- End of picture text -----**<br>


## **ZX-ED02T/ZX-EM02T** 

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6<br>5<br>4<br>3<br>2<br>1<br>0<br>−1<br>−2 S50C @5<br>S50C @8<br>−3 S50C @12<br>S50C @18<br>−4 S50C @30<br>S50C @45<br>−5<br>0 0.5 1 1.5 2<br>Measurement distance (mm)<br>ZX-EM02HT<br>8<br>7 S50C @8<br>S50C @12<br>S50C @18<br>6 S50C @30<br>S50C @45<br>5<br>4<br>3<br>2<br>1<br>0<br>−1<br>0 0.5 1 1.5 2<br>Measurement distance (mm)<br>Linearity (% F.S.)<br>Linearity (% F.S.)<br>**----- End of picture text -----**<br>


## **Material of Sensing Object vs. Linearity (with Linearity Adjusted for Each Sensing Object)** 

## **ZX-EDR5T** 

## **ZX-ED01T** 

## **ZX-ED02T/ZX-EM02T** 

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0.3 0.3 0.3<br>S50C @18 S50C @18 S50C @30<br>0.2 SUS304 @18 0.2 SUS304 @18 0.2 SUS304 @30<br>A5052 @18 A5052 @18 A5052 @30<br>0.1 0.1 0.1<br>0 0 0<br>−0.1 −0.1 −0.1<br>−0.2 −0.2 −0.2<br>−0.3 −0.3 −0.3<br>0 0.1 0.2 0.3 0.4 0.5 0 0.2 0.4 0.6 0.8 1 0 0.5 1 1.5 2<br>Measurement distance (mm) Measurement distance (mm) Measurement distance (mm)<br>ZX-EM07MT ZX-EV04T<br>0.3 0.5<br>S50C @60<br>S50C @60 0.4 SUS304 @60<br>0.2 SUS304 @60 A5052 @60<br>A5052 @60 0.3<br>0.2<br>0.1<br>0.1<br>0 0<br>−0.1<br>−0.1<br>−0.2<br>−0.2 −0.3<br>−0.4<br>−0.3<br>0 1 2 3 4 5 6 7 −5<br>0.0 1.0 2.0 3.0 4.0<br>Measurement distance (mm) Measurement distance (mm)<br>Linearity (% F.S.) Linearity (% F.S.) Linearity (% F.S.)<br>Linearity (% F.S.) Linearity (% F.S.)<br>**----- End of picture text -----**<br>


**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

5 

## **Material of Sensing Object vs. Linearity (with Linearity Adjusted for Standard Sensing Object and Iron)** 

## **ZX-EDR5T** 

## **ZX-ED01T** 

## **ZX-ED02T/ZX-EM02T** 

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0.7 3.5 4.5<br>S50C @18 S50C @18 S50C @30<br>SUS304 @18 SUS304 @18 4 SUS304 @30<br>0.6 A5052 @18 3 A5052 @18 A5052 @30<br>3.5<br>0.5 2.5<br>3<br>0.4 2 2.5<br>0.3 1.5 2<br>1.5<br>0.2 1<br>1<br>0.1 0.5 0.5<br>0 0 0<br>0 0.1 0.2 0.3 0.4 0.5 0 0.2 0.4 0.6 0.8 1 0 0.5 1 1.5 2<br>Measurement distance (mm) Measurement distance (mm) Measurement distance (mm)<br>ZX-EM07MT ZX-EV04T<br>16 S50C @60 7 S50C @60<br>14 SUS304 A5052 @60@60 6 SUS304 A5052 @60@60<br>12<br>5<br>10<br>4<br>8<br>3<br>6<br>4 2<br>2 1<br>0<br>0 1 2 3 4 5 6 7 0<br>0.0 1.0 2.0 3.0 4.0<br>Measurement distance (mm) Measurement distance (mm)<br>Temperature Characteristics<br>ZX-EM02HT<br>1.0<br>0.5<br>0<br>−0.5<br>−1<br>−1.5<br>−2−20 0 20 40 60 80 100 120 140 160 180 200<br>Ambient sensor head temperature (°C)<br>Display value (mm) Display value (mm) Display value (mm)<br>Display value (mm) Display value (mm)<br>Rate of sensing distance change (%F.S.)<br>**----- End of picture text -----**<br>


**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

6 

## **I/O Circuit Dia rams g** 

## **NPN Amplifier Unit: ZX-EDA11** 

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Brown: 12 to 24 VDC<br>White:<br>HIGH judgement output 12 to 24 VDC<br>Green:<br>PASS judgement output<br>Gray:<br>LOW judgement output<br>Blue: GND (0V)<br>Pink: Judgement output hold input<br>Purple: Timing input<br>Orange: Zero reset input<br>Red: Reset input<br>Current output<br>Current/voltage 4 to 20 mA Black: Linear output<br>switch<br>Voltage output±4V Current output: 300 Ω max.<br>100 Ω Voltage output: 10 kΩ min.<br>Shield: Linear GND<br>Load<br>Load<br>Load<br>Internal circuits<br>Load<br>**----- End of picture text -----**<br>


## **PNP Amplifier Unit: ZX-EDA41** 

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Brown: 12 to 24 VDC<br>White:<br>HIGH judgement output<br>Green:<br>12 to<br>PASS judgement output 24 VDC<br>Gray:<br>LOW judgement<br>output<br>Blue: GND (0V)<br>Pink: Judgement output hold input<br>Purple: Timing input<br>Orange: Zero reset input<br>Red: Reset input<br>Current output<br>Current/voltage 4 to 20 mA Black: Linear output<br>switch Current output:<br>Voltage output 300 Ω max.<br>±4V Voltage output:<br>100 Ω Shield: Linear GND 10 kΩ min.<br>Load<br>Load<br>Load<br>Internal circuits<br>Load<br>**----- End of picture text -----**<br>


## **Connections: Am lifier Unit p** 

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**----- Start of picture text -----**<br>
Brown<br>12 to 24 VDC<br>Blue<br>GND (0V)<br>White<br>HIGH judgement output<br>Green<br>PASS judgement output<br>Gray<br>LOW judgement output<br>Black<br>Linear output<br>Shield<br>Linear output GND<br>Pink<br>Judgement output hold input<br>Orange<br>Zero reset input<br>Purple<br>Timing input<br>Red<br>Reset input<br>**----- End of picture text -----**<br>


- **Note 1.** Use a separate stabilized power supply for the Amplifier Unit, particularly when high resolution is required. 

   **2.** Wire the Unit correctly. Incorrect wiring may result in damage to the Unit. (Do not allow wiring, particularly the linear output, to come into contact with other lines.) 

   **3.** Use the blue (0-V) line for the power supply and use the shield wire (linear output ground) together with the black (linear output) line for linear output. Each of these grounds must be used for the designed purpose. When not using the linear output, connect the linear output ground to the 0-V ground. 

**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

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## **Part Names** 

## **Sensors** 

## **ZX-EDR5T ZX-ED01T ZX-ED02T ZX-EM02T ZX-EM07MT ZX-EM02HT** 

**==> picture [235 x 64] intentionally omitted <==**

**----- Start of picture text -----**<br>
Output cable<br>Sensor head Preamplifier (with connector)<br>**----- End of picture text -----**<br>


## **ZX-EV04T** 

**==> picture [238 x 64] intentionally omitted <==**

**----- Start of picture text -----**<br>
Output cable<br>Sensor head Preamplifier (with connector)<br>**----- End of picture text -----**<br>


## **Amplifier Units** 

## **ZX-EDA11 ZX-EDA41** 

**==> picture [181 x 117] intentionally omitted <==**

**----- Start of picture text -----**<br>
Controls<br>Display area<br>Input cable<br>(with connector)<br>Output cable<br>Connector<br>(Cover opens and closes)<br>**----- End of picture text -----**<br>


## **Calculating Unit** 

## **ZX-CAL2** 

**==> picture [144 x 109] intentionally omitted <==**

**----- Start of picture text -----**<br>
Display area<br>Connector<br>**----- End of picture text -----**<br>


**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

8 

## **Precautions** 

## **Mutual Interference** 

For details on information such as the usage precautions, ➜ refer to the “ **ZX-E Series Smart Sensors Operation Manual** ” (Cat. No. Z166). 

## ■ **Design Precautions** 

Conform to the specified ratings and performance. Refer to _Specifications_ on page 2 for details. 

Objects of certain materials or shapes may not be detectable, or the detection accuracy may not be sufficiently high. 

## **Environment** 

Do not operate the product in locations subject to flammable or explosive gases. 

In order to ensure safe operation and maintenance, do not install the product in the vicinity of high-voltage devices or power equipment. 

## ■ **Wiring** 

Do not use the product at voltages exceeding the rated values. Doing so may result in damage. 

Do not connect the product to an AC power supply or connect the power supply in reverse. 

Do not short-circuit the load for open-collector output. 

Do not lay the power cable for the product together with or in the same duct as high-voltage lines or power lines. Doing so may result in incorrect operation or damage due to induction. 

Do not connect or disconnect connectors while the power is ON. Doing so may result in damage. 

## ■ **Adjustment** 

## **Setting** 

When setting threshold values, ensure that the Amplifier Unit’s judgement output hold input line is ON so that there is no judgement output to external devices. 

## ■ **Other Precautions** 

Do not attempt to disassemble, repair, or modify the product. Dispose of the product using standard procedures for industrial waste. 

These Sensors are not compatible with the ZX-L@@ Smart Sensors (laser type). Do not connect combinations of ZX-E@@ Smart Sensors and ZX-T@@ Smart Sensors. 

## ■ **Correct Use** 

## **Design Precautions** 

## **Power Supplies** 

Allow a warm-up period of approximately 30 minutes after turning ON the power supply. 

## **Mutual Interference** 

Up to 5 Sensor Heads can be used together by connecting the ZXCAL2 Calculating Unit between Amplifier Units. 

When installing Sensor Heads facing each other or in parallel, separate them by the minimum distances given in the table below. 

**==> picture [164 x 35] intentionally omitted <==**

**----- Start of picture text -----**<br>
B<br>A<br>**----- End of picture text -----**<br>


|**Model**|**A**|**B**|
|---|---|---|
|**ZX-EDR5T**|5 mm|20 (3.1) mm|
|**ZX-ED01T**|10 mm|50 (5.4) mm|
|**ZX-ED02T**|20 mm|50 (8) mm|
|**ZX-EM02T**|20 mm|50 (10) mm|
|**ZX-EM07MT**|100 mm|150 (30) mm|
|**ZX-EV04T**|80 mm|50 (14) mm|
|**ZX-EM02HT**|20 mm|50 (12) mm|



**Note:** The figures in parentheses apply when the mutual interference prevention function is used. 

## **Compatibility** 

Sensors and Amplifier Units are mutually compatible. Sensors can be added or replaced individually. 

## **Influence of High-frequency** 

## **Electromagnetic Fields** 

Using the product in the vicinity of devices that generate high-frequency electromagnetic fields, such as ultrasonic cleaning equipment, high-frequency generators, transceivers, mobile phones, and inverters, may result in malfunction. 

## **Influence of Metallic Objects** 

When installing the product, separate it from metallic objects by the distances shown below. 

**==> picture [64 x 54] intentionally omitted <==**

**----- Start of picture text -----**<br>
d dia.<br>D<br>**----- End of picture text -----**<br>


## **Influence of Metallic Objects** 

|**Model**|**d**|**D**|
|---|---|---|
|**ZX-EDR5T**|8 mm|9 mm|
|**ZX-ED01T**|10 mm||
|**ZX-ED02T/EM02T**|12 mm||
|**ZX-EM07MT**|55 mm|20 mm|
|**ZX-EV04T**|16×32 mm|4.8 mm|
|**ZX-EM02HT**|18 mm|9 mm|



## **Wiring** 

## **Wiring Check** 

After wiring is completed, before turning ON the power, confirm that the power supply is connected correctly, that there are no faulty connections, such as load short-circuits, and that the load current is correct. Incorrect wiring may result in failure. 

## **Cable Extension** 

Do not extend the cable for the Sensor and the Amplifier Unit to a length exceeding 10 m. Use a ZX-XC@A Extension Cable (sold separately) to extend the Sensor’s cable. Extend the Amplifier Unit’s cable using a shielded cable of the same type. 

## **Power Supply** 

When using a commercially available switching regulator, ground the FG (frame ground) terminal. 

If the power supply line is subject to surges, connect a surge absorber that meets the conditions of the operating environment. 

## **Calculating Unit** 

When using a Calculating Unit, connect the linear output ground of the corresponding Amplifier Unit. 

**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

9 

## **Connectors** 

Do not connect or disconnect connectors while the power is ON. Be sure hold to connectors by the cover when connecting or disconnecting. 

## **Mounting** 

## **Handling** 

When mounting the Sensor Head, do not apply excessive shock by, for example, using a hammer. Doing so may result in damage or a reduction in the level of water-proofing. Also, there are screw-shaped models that require a toothed washer to allow for a tolerance in the tightening torque for the nut. 

When using a heat-resistant model like the ZX-EM02HT, develop designs that account for thermal expansion due to rising sensing object temperature so the sensing object will never touch the sensing surface. Also note that any sudden rise in temperature will shorten the service life of the product. 

## **Tightening Torque** 

Do not apply excessive torque when tightening the nut. Use a toothed washer if necessary. 

**==> picture [65 x 35] intentionally omitted <==**

|**Model**|**Tightening torque**|
|---|---|
|**ZX-EM02T**|15 N·m|
|**ZX-EM07MT**||
|**ZX-EM02HT**|59 N·m|



**Note:** The above figure applies for use with a toothed washer. 

Mounting Cylindrical Models: Tighten set screws with a tightening torque of 0.2 N·m max. 

|Set screw hole|Mounting Brack<br>Y92E-F5R4 (for 5.<br>screws), sold sepa<br>A|Mounting Brack<br>Y92E-F5R4 (for 5.<br>screws), sold sepa<br>A|et<br>4-dia.<br>rately|
|---|---|---|---|
|**Model**|**A**|||
|**ZX-EDR5T**|9 to 18 mm|||
|**ZX-ED01T**||||
|**ZX-ED02T**|11 to 22 mm|||



## **Installation Location** 

Do not install the product in the following locations. 

- Locations subject to temperatures outside the specified range 

- Locations subject to condensation due to sudden temperature changes 

- Locations subject to humidity levels outside range 35% to 85% 

- Locations subject to corrosive or flammable gases 

- Locations subject to dust, salts, or metallic powder. 

- Locations directly subject to vibrations and shocks 

- Locations subject to direct sunlight 

- Locations subject to splashes of water, oil, or chemicals 

- Locations subject to strong electromagnetic or electrical fields 

## **Maintenance and Inspection** 

- Be sure to turn OFF the power supply before adjusting or removing the Sensor Head. 

- Cleaning: 

Do not use thinners, benzine, acetone, or kerosene for cleaning. 

**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

10 

## **Dimensions** 

## **Sensors** 

## **Sensor Heads** 

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**----- Start of picture text -----**<br>
ZX-EDR5T Dimensions with Mounting Bracket Attached<br>Sensor head Preamplifier<br>Vinyl-insulated round cable<br>Vinyl-insulated coaxial round cable1.7 dia., 1 conductor, standard length: 2 m 13 5.1 dia., 9 conductors, standard length: 200 mm(46)<br>18<br>(15 dia.)<br>(15.5) 3 dia. 15 dia. 72<br>e e e e e ne Connector C E<br>(22.5)<br>15 15.1<br>7.8 15.6 27<br>e. pa 58.2 a @<br>Mounting Hole Cutout Dimensions<br>Two, M3 holes<br>t 27± t [0.1]<br>Dimensions with Mounting Bracket Attached<br>ZX-ED01T Sensor head Preamplifier<br>Vinyl-insulated round cable<br>Vinyl-insulated coaxial round cable 5.1 dia., 9 conductors, standard length: 200 mm<br>2.5 dia., 1 conductor, standard length: 2 m 13 (46)<br>18<br>(15 dia.)<br>(15.5) 5.4 dia. 15 dia. 72<br>Connectors<br>(22.5)<br>15 15.1<br>7.8 15.6 27<br>e. an 58.2 — , ! @<br>Mounting Hole Cutout Dimensions<br>Two, M3 holes<br>f 27± t [0.1]<br>ZX-ED02T Dimensions with Mounting Bracket Attached<br>Sensor head Preamplifier<br>Vinyl-insulated round cable<br>Vinyl-insulated coaxial round cable 5.1 dia., 9 conductors, standard length: 200 mm<br>22 2.5 dia., 1 conductor, standard length: 2 m 13 (46)<br>(15 dia.)<br>(15.5) 8 dia. ee 15 dia. 72 e ne oe<br>Connector<br>(22.5)<br>15 15.1<br>¢ 7.8 4 15.6 27 t a e q<br>ae 58.2<br>Mounting Hole Cutout Dimensions<br>Two, M3 holes<br>i 27± [0.1]<br>**----- End of picture text -----**<br>


**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

11 

## **ZX-EM02T** 

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**----- Start of picture text -----**<br>
Dimensions with Mounting Bracket Attached<br>Sensor head Preamplifier<br>Vinyl-insulated round cable<br>16 (5.4) 2216.6 Vinyl-insulated coaxial round cable2.5 dia., 1 conductor, standard length: 2 m 13 5.1 dia., 9 conductors, standard length: 200 mm(46)<br>8 dia. (15 dia.)<br>M10×1 Connector<br>(15.5) 4 2 tightening nuts 15 dia. 72<br>2 toothed washers<br>(22.5)<br>15 15.1<br>7.8 15.6 27<br>58.2<br>Mounting Hole Cutout Dimensions<br>Two, M3 holes<br>27± [0.1]<br>18 dia.<br>**----- End of picture text -----**<br>


## **ZX-EM07MT** 

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**----- Start of picture text -----**<br>
Dimensions with Mounting Bracket Attached<br>Sensor head<br>46.3 Vinyl-insulated coaxial round cable Preamplifier Vinyl-insulated round cable<br>24 10 25 (11.3) 2.5 dia., 1 conductor, standard length: 2 m 5.1 dia., 9 conductors, standard length: 200 mm<br>9.8 dia. 13 (46)<br>15.7 dia. (15 dia.)<br>M18×1 Connector<br>(15.5) 4 2 tightening nuts 15 dia. 72<br>toothed washers<br>(22.5)<br>15 15.1<br>7.8 15.6 27<br>58.2<br>Mounting Hole Cutout Dimensions<br>Two, M3 holes<br>27± [0.1]<br>Dimensions with Mounting Bracket Attached<br>ZX-EV04T Sensor head Vinyl-insulated coaxial round cable Preamplifier<br>2.5 dia., 1 conductor, standard length: 2 m<br>Sensing surface<br>13<br>14<br>7 Distance: 3 mm<br>7 10 10 Hole size: 3.3 dia. (2 holes)<br>(15.5) 30 15 dia. 72 (46)<br>(15 dia.)<br>(22.5)<br>15 4.8 1.5 15.1<br>Vinyl-insulated round cable<br>7.8 15.6 27 5.1 dia., 9 conductors,   Connector<br>standard length: 200 mm<br>58.2<br>Mounting Hole Cutout Dimensions<br>Mounting Hole Cutout Dimensions<br>Two, M3 holes<br>Two, M3 holes<br>27± [0.1]<br>10± [0.1]<br>29 dia.<br>**----- End of picture text -----**<br>


**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

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**----- Start of picture text -----**<br>
Dimensions with Mounting Bracket Attached<br>ZX-EM02HT Sensor head Fluororesin-insulated coaxial round cable Preamplifier<br>2.5 dia., single conductor<br>21 dia. 22 standard length: 2m<br>17 10.5 dia. 13<br>M12×1<br>(15.5) Two fastening nuts<br>15 dia. 72<br>Toothed washer<br>(22.5)<br>15 15.1<br>Connector<br>7.8 15.6 27 Vinyl-insulated round cable<br>58.2 5.1 dia., 9 conductors,<br>Mounting Hole Cutout Dimensions standard length: 200 mm<br>Two, M3 holes<br>27± [0.1]<br>(46)<br>**----- End of picture text -----**<br>


## **Amplifier Units** 

**ZX-EDA11 ZX-EDA41** 

**==> picture [416 x 243] intentionally omitted <==**

**----- Start of picture text -----**<br>
133<br>44 4.2 64.3 4.2<br>30 3<br>31.5<br>15.5 dia.<br>13.2 15.8<br>13 36.8<br>Vinyl-insulated round cable Vinyl-insulated round cable<br>5.1 dia., standard: 100 mm 5.2 dia., 10 conductors<br>(conductor cross-section: 0.09 mm [2] ,<br>insulator diameter: 0.7 mm),<br>11.7 standard length: 2 m<br>11.7<br>2.2 Current/voltage switch<br>29 (Factory-set to voltage output.)<br>Voltage output<br>**----- End of picture text -----**<br>


**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

13 

**Accessories (Sold Separately)** 

## **Preamplifier Mounting Bracket** 

**ZX-XBE1** 

**==> picture [239 x 373] intentionally omitted <==**

**----- Start of picture text -----**<br>
15.5 27± [0.1]<br>63.3<br>52<br>20 15.5<br>9.8<br>21.9<br>Material: Stainless steel (SUS304)<br>Calculating Unit<br>ZX-CAL2<br>24.9 Operationindicators Connectors<br>3 19.5<br>57<br>15.1 54.9<br>12 44.05<br>8<br>9.5<br>30 26 15<br>14.4<br>3.4 5 36.7<br>**----- End of picture text -----**<br>


## **Calculating Unit** 

## **ZX-XBE2** 

**==> picture [210 x 167] intentionally omitted <==**

**----- Start of picture text -----**<br>
15.5 27± [0.1]<br>M3×8 pan-head screw (with M3 spring washer)<br>63.3<br>52<br>20 15.5<br>9.8<br>21.9<br>6.2 10 31.9<br>9.4 10<br>1.8 1.8<br>11.4 35.3<br>58<br>Material: Stainless steel (SUS304)<br>**----- End of picture text -----**<br>


**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

14 

## **ZX-series Communications Interface Unit** 

**ZX-SF11** 

**==> picture [427 x 287] intentionally omitted <==**

**----- Start of picture text -----**<br>
Sensor communications indicator (communications operation) Connector<br>Sensor communications indicator (communications error)<br>External terminal communications<br>Power supply indicator indicator (communications operation)<br>External terminal communications<br>indicator (communications error)<br>4.2 64.3 4.2<br>30 3<br>(336)<br>(46)<br>31.5<br>15<br>13.2 13 36.8<br>Vinyl-insulation round cable, 5.23 dia.<br>29<br>2.2<br>11.7 4.3<br>(33.1) 11.7<br>Connector 3 5 6.55<br>**----- End of picture text -----**<br>


## **Cables with Connectors on Both Ends (for Extension)** 

**ZX-XC1A (1 m) ZX-XC4A (4 m) ZX-XC8A (8 m)** 

**==> picture [342 x 67] intentionally omitted <==**

**----- Start of picture text -----**<br>
46 44<br>15 dia. 15.5 dia.<br>Vinyl-insulated round cable, 5.2 dia., 10 conductors<br>12 pins (male) *ZX-XC1A: 1,000 12 pins (female)<br>  ZX-XC4A: 4,000<br>  ZX-XC8A: 8,000<br>**----- End of picture text -----**<br>


**ZX-E Series** Smart Sensors (Inductive Displacement Type) 

15 

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

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

This document provides information mainly for selecting suitable models. Please read the manual carefully for information that the user must understand and accept before purchase, including information on warranty, limitations of liability, and precautions. 

CSM_ 8 _ 2 _ 1116 E331-E1 

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

## **OMRON Corporation** 

**Industrial Automation Company** 

**Sensing Devices Division H.Q. Application Sensors Division** Shiokoji Horikawa, Shimogyo-ku, Kyoto, 600-8530 Japan Tel: (81)75-344-7068/Fax: (81)75-344-7107