E3ZM-CT87B

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A New Photoelectric Sensor<br>**----- End of picture text -----**<br>


## Designed for the Automotive and Machine Tool Industries FTES B. 

## **Features 1** 

Oil-resistant, Robust, and Compact (IP67g Degree of Protection) 

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10.8 21<br>SUS316L<br>Oil-resistant PVC<br>cable, 4-mm dia.<br>32.2<br>25.4<br>Y<br>Actual Size<br>Two, M3 holes<br>**----- End of picture text -----**<br>


## **Features 2** 

A Through-beam Sensor with a Visible Spot for Easy Beam Adjustment al - a 

## **Features 3** 

Twist-and-Click M12 Pre-wired Connector 

Only 1/8[th] Turn Locks the Connectors 

## **E3ZM-C** 

## **Photoelectric Sensors** 

## **Advanced Industrial Automation** 2 

## **A New Sensor with Stainless Steel Housing That's Strong, Compact, and Easy to Use!** 

Resists Oils and Coolants 

The E3ZM-C features a simple shape and structure that resist oils and coolants, 

## **Perfectly Reliable Detection Performance and Connection Method** 

E3ZM-CT@2B 

Visible Beam. Long-distance Operation Even in Dusty, Dirty Environments 

Bright Orange Spot 

## **E3ZM-C** 

## **Photoelectric Sensors** 

## **Advanced Industrial Automation** 2 

## **A New Sensor with Stainless Steel Housing That's Strong, Compact, and Easy to Use!** 

Resists Oils and Coolants 

The E3ZM-C features a simple shape and structure that resist oils and coolants, 

## **Perfectly Reliable Detection Performance and Connection Method** 

E3ZM-CT@2B 

Visible Beam. Long-distance Operation Even in Dusty, Dirty Environments 

Bright Orange Spot 

## **Oil-resistant, Robust, Compact Photoelectric Sensor (Stainless Housing and Built-in Amplifier) E3ZM-C** 

## **Designed for the Automotive and Machine Tool Industries** 

- **Oil-resistant, water-resistant, robust body made of stainless steel.** 

- **Same size as the E3Z: The smallest square metal photoelectric sensor in the world.** 

- **Through-beam Models with an orange spot that's visible 1 m away, and a long distance detection to reduce the influence of dirt (detection distance: 20 m, response time: 2 ms).** 

- **Models with M12 twist-and-click pre-wired connectors.** 

- **Reversed output polarity protection, external light interference prevention algorithm, and RoHS compliance to inherit the E3Z’s reliability.** 

- Refer to _“Safety Precautions”_ on page 13 

- ~~a~~ 

## **Ordering Information** 

## **Sensors** 

|**Sensing**<br>**method**|**Appearance**<br>~~ee~~|**Connection method**<br>~~ee~~|**Sensing distance**<br>~~ee~~<br>~~ee~~|**Sensing distance**<br>~~ee~~<br>~~ee~~|**Sensing distance**<br>~~ee~~<br>~~ee~~|**Sensing distance**<br>~~ee~~<br>~~ee~~|**Model**<br>~~ee~~<br>~~eee~~|**Model**<br>~~ee~~<br>~~eee~~|
|---|---|---|---|---|---|---|---|---|
||||||||**NPN output**<br>~~ee~~<br>~~eee~~|**PNP output**|
|Through-<br>beam|~~po~~<br>~~———~~<br>~~po~~<br>~~pO~~<br>~~po~~|Pre-wired (2 m)<br>~~po~~|~~ee~~<br>|~~ee~~<br>~~_~~|15 m<br>~~ee~~<br>||**E3ZM-CT61**<br>~~eee~~<br>~~po~~|**E3ZM-CT81**|
|||Pre-wired (5 m)<br>~~po~~|||||**E3ZM-CT61 5M**<br>~~po~~|**E3ZM-CT81 5M**|
|||M12 twist-and-click pre-<br>wired connector (0.3 m)<br>~~po ~~||~~_ ~~|||**E3ZM-CT61-M1TJ**<br> ~~po~~|**E3ZM-CT81-M1TJ**|
||||||||||
|||Connector (M8, 4 pins)<br>~~———~~|||||**E3ZM-CT66**|**E3ZM-CT86**|
|||Pre-wired (2 m)<br>~~———~~|||20 m|20 m|**E3ZM-CT62B**|**E3ZM-CT82B**|
|||Pre-wired (2 m)<br>Pre-wired (5 m)<br>~~———~~<br>~~po~~|||||**E3ZM-CT62B 5M**<br>~~po~~|**E3ZM-CT82B 5M**|
||||||||||
|||M12 twist-and-click pre-<br>wired connector (0.3 m)<br>~~po~~<br>~~pO~~|||||**E3ZM-CT62B-M1TJ**<br>~~po~~<br>~~po~~|**E3ZM-CT82B-M1TJ**|
||||||||||
|||Connector (M8, 4 pins)<br>~~pO~~<br>~~po~~|||||**E3ZM-CT67B**<br>~~po~~<br>~~Po~~|**E3ZM-CT87B**|
|Retro-<br>reflective|~~pO~~<br>~~po~~<br>~~=~~<br>~~Po~~<br>~~Po~~|Pre-wired (2 m)<br>~~pO~~<br>~~po~~<br>~~=~~|~~=~~|4 m<br>(100 mm)<br>(Using E39-R1S)<br>~~=~~|4 m<br>(100 mm)<br>~~=~~|~~=~~|**E3ZM-CR61**<br>~~po~~<br>~~Po~~<br>~~=~~|**E3ZM-CR81**|
|||M12 twist-and-click pre-<br>wired connector (0.3 m)<br>(Using E39-R1S)<br>~~po~~<br>~~=~~|~~=~~|~~=~~|||**E3ZM-CR61-M1TJ**<br>~~Po~~<br>~~=~~|**E3ZM-CR81-M1TJ**|
||||(Using E39-R1S)<br>~~=~~||||||
|||wired connector (0.3 m)<br>Connector (M8, 4 pins)<br>(Using E39-R1S)<br>~~=~~<br>~~Po~~<br>~~Po~~|||||**E3ZM-CR66**<br>~~=~~<br>~~po~~<br>~~Po~~|**E3ZM-CR86**|
|Diffuse-<br>reflective|~~Po~~<br>~~Po~~<br>~~po~~<br>~~Po~~|Pre-wired (2 m)<br>M12 twist-and-click pre-<br>~~Po~~<br>~~Po~~|1 m||||**E3ZM-CD62**<br>~~po~~<br>~~Po~~|**E3ZM-CD82**|
|||M12 twist-and-click pre-<br>wired connector (0.3 m)<br>~~Po~~|||||**E3ZM-CD62-M1TJ**<br>~~Po~~|**E3ZM-CD82-M1TJ**|
|||wired connector (0.3 m)<br>Connector (M8, 4 pins)<br>~~po~~<br>~~Po~~|||||**E3ZM-CD67**<br>~~po~~<br>~~Po~~|**E3ZM-CD87**|
|BGS<br>reflective|~~po~~<br>~~Po~~<br>~~po~~<br>~~pO~~<br>~~po~~<br>~~pO~~<br>~~po~~|Pre-wired (2 m)<br>~~po~~<br>~~Po~~|10 to 100 mm|10 to 100 mm|||**E3ZM-CL61H**<br>~~po~~<br>~~Po~~|**E3ZM-CL81H**|
|||M12 twist-and-click pre-<br>wired connector (0.3 m)<br>~~Po~~<br>~~po~~|||||**E3ZM-CL61H-M1TJ**<br>~~Po~~<br>~~po~~|**E3ZM-CL81H-M1TJ**|
|||Connector (M8, 4 pins)<br>~~po~~<br>~~pO~~|||||**E3ZM-CL66H**<br>~~po~~<br>~~Po~~|**E3ZM-CL86H**|
|||Pre-wired (2 m)<br>~~po~~<br>~~pO~~|10 to 150 mm|10 to 150 mm|||**E3ZM-CL62H**<br>~~po~~<br>~~Po~~|**E3ZM-CL82H**|
|||M12 twist-and-click pre-<br>wired connector (0.3 m)<br>~~pO~~|||||**E3ZM-CL62H-M1TJ**<br>~~Po~~|**E3ZM-CL82H-M1TJ**|
|||wired connector (0.3 m)<br>Connector (M8, 4 pins)<br>~~po~~<br>~~pO~~|||||**E3ZM-CL67H**<br>~~po~~<br>~~Po~~|**E3ZM-CL87H**|
|||Pre-wired (2 m)<br>~~po~~<br>~~pO~~|10 to 200 mm|10 to 200 mm||~~Pp~~|**E3ZM-CL64H**<br>~~po~~<br>~~Po~~|**E3ZM-CL84H**|
|||M12 twist-and-click pre-<br>wired connector (0.3 m)<br>~~pO~~<br>~~po~~|||||**E3ZM-CL64H-M1TJ**<br>~~Po~~<br>~~Pp~~|**E3ZM-CL84H-M1TJ**|
|||Connector (M8, 4 pins)<br>~~po~~|||||**E3ZM-CL69H**<br>~~Pp~~|**E3ZM-CL89H**|



Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

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## **Let Us Know What You Need** 

1. Retro-reflective, Diffuse-reflective, and BGS-reflective Models are also available with a 5-m pre-wired cable. When ordering, add the cable length to the end of the model number (e.g., E3ZM-CD62 5M). 

2. Models with no moving parts (i.e., without a sensitivity adjustor or mode selection switch) are also available, as are models with built-in slits (through-beam, 0.8 m) (e.g., E3ZM-CT83H 2M for no sensitivity adjustment, wire-connection selection of operating mode, and built-in slit). 

3. Except for the E3ZM-CL@@H, models with 3-pin M8 connectors are available. When ordering, add “-M5” to the end of the model number (e.g., E3ZM-CT66-M5). 

4. Through-beam Models are also available with a light emission stop function. When ordering, add “-G0” to the end of the model number (e.g., E3ZM-T61-G0). 

Ask your OMRON representative for details on any models or specifications you require. 

## **Accessories** 

## **Sensor I/O Connectors** 

|**Size**|**Cable**<br>~~ee~~|**Appearance**|**Cable type**|**Cable type**|**Model**|
|---|---|---|---|---|---|
|M12 (For -M1TJ models)<br>|Standard<br>~~ee~~<br>~~l~~<br>|Straight<br>~~le~~<br>~~=~~|2 m<br>~~|~~<br>|4-wire<br>~~==~~|**XS5F-D421-D80-A**<br>~~=~~|
||||5 m<br>~~|~~<br>~~=~~||**XS5F-D421-G80-A**<br>~~==~~|
|M8 (4 pins)<br>|Standard<br>~~l~~<br>~~=<~~<br> <br>|Straight<br>~~le~~<br>~~=<~~<br>~~=~~<br>|2 m<br>~~=~~<br>~~Z:~~|4-wire<br>~~==~~<br>~~Z:~~|**XS3F-M421-402-A**<br>~~==~~<br>~~Z:~~|
||||5 m<br>~~=~~<br>~~Z:~~||**XS3F-M421-405-A**<br>~~=~~<br>~~Z:~~|
|||L-shaped<br>~~=<~~<br> ~~=~~<br>|2 m<br>~~=~~<br>~~Z:~~||**XS3F-M422-402-A**<br>~~=~~<br>~~Z:~~|
||||5m<br>~~=~~<br>~~Z:~~||**XS3F-M422-405-A**<br>~~=~~<br>~~Z:~~|



**Note:** Ask your OMRON representative about connectors with other specifications. 

## **Mounting Brackets** 

|**Appearance**|**Model**<br>**(Material)**<br>~~= ~~<br>~~|~~|**Quantity**<br> <br>~~||~~|**Remarks**<br> <br>~~|~~|**Appearance**<br><br>~~|~~|**Model**<br>**(Material)**<br><br>~~|Z:~~|**Quantity**<br><br>~~|Z:~~|**Remarks**<br>|
|---|---|---|---|---|---|---|---|
|[-<br>~~t~~<br>~~|~~|**E39-L153**<br>**(SUS304)**<br>~~|~~<br>~~**|**~~|1<br>~~| |~~|Mounting Brackets|~~Uh~~<br>~~i~~|**E39-L98**<br>**(SUS304)**<br>~~—p~~<br>~~i~~|1<br>~~—p~~|Metal Protective Cover<br>Bracket*|
|~~t~~<br>~~|~~|**E39-L104**<br>**(SUS304)**<br>~~**|**~~|1||~~Uh~~<br>~~i~~|**E39-L150**<br>**(SUS304)**<br>~~—p~~<br>~~i~~|1 set<br>~~—p~~|(Sensor adjuster)<br>Easily mounted to the alu-<br>minum frame rails of con-<br>veyors and easily adjusted.<br>For vertical angle adjust-<br>ment|
|~~|~~|**E39-L43**<br>**(SUS304)**<br>~~**|**~~|1|Horizontal Mounting<br>Bracket*|~~i~~<br>||**E39-L151**<br>**(SUS304)**<br>~~i~~|1 set||
|~~|~~<br>y|**E39-L142**<br>**(SUS304)**<br>~~**|**~~|1|Horizontal Protective<br>Cover Bracket*|||||
||**E39-L44**<br>**(SUS304)**|1|Rear Mounting Bracket|me|**E39-L144**<br>**(SUS304)**|1<br>-|Compact Protective Cover<br>Bracket*|



**Note:** When using Through-beam Models, order one bracket for the Receiver and one for the Emitter. 

* Cannot be used for Standard Connector models. 

## **Reflector** 

|**Name**|**E3ZM-CR**<br>**Sensing distance (typical) ***|**Model**|**Quantity**|**Remarks**|
|---|---|---|---|---|
|Reflector|3 m (100 mm) (rated value)|**E39-R1**|1|•Reflectors are not provided with Retro-<br>reflective models.<br>•The MSR function is enabled.|
||4 m (100 mm) (rated value)|**E39-R1S**|1||
||5 m (100 mm)|**E39-R2**|1||
||2.5 m (100 mm)|**E39-R9**|1||
||3.5 m (100 mm)|**E39-R10**|1||
|Small Reflector|1.5 m (50 mm)|**E39-R3**|1||



**Note:** When using a Reflector without a rated value, use 0.7 times typical value as a guideline for the sensing distance. 

* Values in parentheses indicate the minimum required distance between the Sensor and Reflector. 

Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

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## **Ratings and Specifications** 

|**Sensing**<br>**method**<br>**Model**<br>**NPN output**<br>**Item**<br>**PNP output**<br>~~re ~~<br>~~ee~~|**Sensing**<br>**method**<br>**Model**<br>**NPN output**<br>**Item**<br>**PNP output**<br>~~re ~~<br>~~ee~~|**Through-beam**<br>~~ee~~<br>~~e~~~~**eee**~~|**Through-beam**<br>~~ee~~<br>~~e~~~~**eee**~~|**Retro-reflective with**<br>**MSR function**<br>~~ee~~<br>~~eee~~|**Diffuse-reflective**|
|---|---|---|---|---|---|
||**NPN output**<br>~~re~~<br>~~ee~~|**E3ZM-CT61 (-M1TJ)**<br>**E3ZM-CT66**<br>~~ee~~<br>~~e~~~~**e**~~<br>~~e~~|**E3ZM-CT62B (-M1TJ)**<br>**E3ZM-CT67B**<br>~~ee~~<br>~~**ee**~~|**E3ZM-CR61 (-M1TJ)**<br>**E3ZM-CR66**<br>~~ee~~<br>~~eee~~|**E3ZM-CD62 (-M1TJ)**<br>**E3ZM-CD67**|
||**PNP output**<br>~~re ~~<br>~~ee~~|**E3ZM-CT81 (-M1TJ)**<br>**E3ZM-CT86**<br>~~ee~~<br> ~~e~~~~**e**~~<br>~~e~~|**E3ZM-CT82B (-M1TJ)**<br>**E3ZM-CT87B**<br>~~ee~~<br>~~**ee**~~|**E3ZM-CR81 (-M1TJ)**<br>**E3ZM-CR86**<br>~~ee~~<br>~~eee~~|**E3ZM-CD82 (-M1TJ)**<br>**E3ZM-CD87**|
|**Sensing distance**<br> <br>~~ee~~||15 m<br> ~~e~~~~**e** ~~<br>~~e~~|20 m<br> ~~**ee** ~~|4 m [100 mm]<br>(Using E39-R1S)<br>3 m [100 mm]<br>(Using E39-R1)<br> ~~eee~~|1 m<br>(White paper<br>300×300 mm)|
|**Spot diameter**||---||||
|**Standard sensing object**||Opaque: 12-mm dia. min.<br>~~ee~~||Opaque: 75-mm dia. min.<br>~~ee~~|---|
|**Differential travel**||---<br>~~ee~~|||20% of sensing distance<br>max.|
|**Black/white error**||---||||
|**Directional angle**<br>~~I~~||Emitter, Receiver: 3° to 15°<br>(Distance between emitter and receiver. Rated sensing<br>distance)<br>~~I~~||Sensor: 3° to 10°<br>Reflector: 30° (Distance to<br>Reflector. Rated sensing<br>distance)|---|
|**Light source (wavelength)**<br>~~I~~||Infrared LED (870 nm)<br>~~I~~|Orange LED (615 nm)<br>~~I~~|Red LED (660 nm)|Infrared LED (860 nm)|
|**Power supply voltage**<br>~~I~~||10 to 30 VDC, including 10% ripple (p-p)<br>~~I~~||||
|**Current consumption**||40 mA (Emitter 20 mA max., Receiver 20 mA max.)<br>~~|~~||25 mA max.<br>~~|~~||
|**Control output**||Load power supply voltage: 30 VDC max., Load current: 100 mA max. (Residual voltage: 2 V max.)<br>Open-collector output (NPN/PNP output depending on model)<br>Light-ON/Dark-ON switch selectable<br>~~|~~||||
|**Protection circuits**||Reversed power supply polarity protection, Output short-<br>circuit protection, and Reversed output polarity protec-<br>tion<br>~~eeeee~~||Reversed power supply polarity protection, Output<br>short-circuit protection, Reversed output polarity protec-<br>tion, and Mutual interference prevention||
|**Response time**||Operate or reset:<br>1 ms max.<br>~~ee~~|Operate or reset:<br>2 ms max.<br>~~eee~~|Operate or reset: 1 ms max.||
|**Sensitivity adjustment**||One-turn adjuster<br>~~ee eee~~||||
|**Ambient illumination**<br>**(Receiver side)**||Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.||||
|**Ambient temperature range**||Operating:−25 to 55°C, Storage:−40 to 70°C (with no icing or condensation)||||
|**Ambient humidity range**||Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)||||
|**Insulation resistance**||20 MΩmin. at 500 VDC||||
|**Dielectric strength**||1,000 VAC, 50/60 Hz for 1 min||||
|**Vibration resistance**||Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions||||
|**Shock resistance**||Destruction: 500 m/s23 times each in X, Y, and Z directions||||
|**Degree of protection ***||IEC: IP67, DIN 40050-9: IP69K||||
|**Connection method**||-C@@1/-C@@2(B): Pre-wired cable (standard length: 2 m, -M1TJ: Pre-wired connector with 0.3-m cable)<br>-C@@6/-C@@7(B): M8 4-pin connector||||
|**Indicator**<br>~~a~~||Operation indicator (yellow), Stability indicator (green) (Emitter has only power supply indicator (green).)<br>~~ee~~||||
|**Weight**<br>**(packed**<br>**state)**<br>~~fC~~|**Pre-wired models**<br>~~a~~<br>~~ee~~|Approx. 150 g (-M1TJ: Approx. 90 g)<br>~~ee~~<br>~~ee~~||Approx. 90 g (-M1TJ: Approx. 50 g)<br>~~ee~~<br>~~ee~~||
||**Connector models**<br>~~a~~<br>~~ee~~<br>~~fC~~|Approx. 60 g<br>~~ee~~<br>~~ee~~||Approx. 40 g<br>~~ee~~<br>~~ee~~||
|**Materials**<br>~~fC~~<br>~~fC~~<br>~~fF~~|**Housing**<br>~~ee ~~<br>~~fC~~<br>~~fC~~|SUS316L<br> ~~ee~~||||
||**Lens**<br>~~fC~~<br>~~fC~~|PMMA (polymethylmethacrylate)||||
||**Indication**<br>~~fC~~|PES (polyethersulfone)||||
||**Sensitivity adjustment**<br>**and mode selector**<br>**switch**<br>~~|~~<br>~~fF~~|PEEK (polyetheretherketone)||||
||**Seals**<br>~~fF~~|Fluoro rubber||||
|**Accessories**<br>~~fF~~||Instruction sheet (Note: Reflectors and Mounting Brackets are sold separately.)||||



* IP69K Degree of Protection Specification 

IP69K is a protection standard against high temperature and high-pressure water defined in the German standard DIN 40050, Part 9. The test piece is sprayed with water at 80°C at a water pressure of 80 to 100 BAR using a specified nozzle shape at a rate of 14 to 16 liters/min. 

The distance between the test piece and nozzle is 10 to 15 cm, and water is sprayed horizontally for 30 seconds each at 0°, 30°, 60°, and 90° while rotating the test piece on a horizontal plane. 

Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

6 

||**Sensing**<br>**method**|**BGS Reflective**|**BGS Reflective**|**BGS Reflective**|
|---|---|---|---|---|
|**Model**|**NPN output**|**E3ZM-CL61H (-M1TJ)**<br>**E3ZM-CL66H**|**E3ZM-CL62H (-M1TJ)**<br>**E3ZM-CL67H**|**E3ZM-CL64H (-M1TJ)**<br>**E3ZM-CL69H**|
|**Item**|**PNP output**|**E3ZM-CL81H (-M1TJ)**<br>**E3ZM-CL86H**|**E3ZM-CL82H (-M1TJ)**<br>**E3ZM-CL87H**|**E3ZM-CL84H (-M1TJ)**<br>**E3ZM-CL89H**|
|**Sensing distance**||10 to 100 mm<br>(White paper 100×100 mm)|10 to 150 mm<br>(White paper 100×100 mm)|10 to 200 mm<br>(White paper 100×100 mm)|
|**Spot diameter**||4-mm dia. at sensing distance of<br>100 mm|12-mm dia. at sensing distance of<br>150 mm|18-mm dia. at sensing distance of<br>200 mm|
|**Standard sensing object**||---|||
|**Differential travel**||3% of sensing distance max.|15% of sensing distance max.|20% of sensing distance max.|
|**Black/white error**||5% of sensing distance max.|10% of sensing distance max.|20% of sensing distance max.|
|**Directional angle**||---|||
|**Light source (wavelength)**||Red LED (650 nm)|Red LED (660 nm)||
|**Power supply voltage**||10 to 30 VDC, including 10% ripple (p-p)|||
|**Current consumption**||25 mA max.|||
|**Control output**||Load power supply voltage: 30 VDC max., Load current: 100 mA max. (Residual voltage: 2 V max.)<br>Open-collector output (NPN/PNP output depending on model)<br>Light-ON/Dark-ON cable connection selectable|||
|**Protection circuits**||Reversed power supply polarity protection, Output short-circuit protection, Reversed output polarity protection,<br>Mutual interference protection|||
|**Response time**||Operate or reset: 1 ms max.|||
|**Sensitivity adjustment**||---|||
|**Ambient illumination**<br>**(Receiver side)**||Incandescent lamp: 3,000 lx max., Sunlight: 10,000 lx max.|||
|**Ambient temperature range**||Operating:−25 to 55°C, Storage:−40 to 70°C (with no icing or condensation)|||
|**Ambient humidity range**||Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)|||
|**Insulation resistance**||20 MΩmin. at 500 VDC|||
|**Dielectric strength**||1,000 VAC, 50/60 Hz for 1 min|||
|**Vibration resistance**||Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions|||
|**Shock resistance**||Destruction: 500 m/s23 times each in X, Y, and Z directions|||
|**Degree of protection ***||IEC: IP67, DIN 40050-9: IP69K|||
|**Connection method**||-CL@@1H/-CL@@2H/-CL@@4H: Pre-wired cable (standard length: 2 m, -M1TJ: Pre-wired connector with 0.3-m<br>cable)<br>-CL@@6H/-CL@@7H/-CL@@9H: M8 4-pin connector|||
|**Indicator**||Operation indicator (yellow), Stability indicator (green)|||
|**Weight**<br>**(packed**<br>**state)**|**Pre-wired**<br>**models**|Approx. 90 g (-M1TJ: Approx. 50 g)|||
||**Connector**<br>**models**|Approx. 40 g|||
|**Materials**|**Housing**|SUS316L|||
||**Cable**|Oil-resistant vinyl cable|||
||**Lens**|PMMA (polymethylmethacrylate)|||
||**Display**|PES (polyethersulfone)|||
||**Seals**|Fluoro rubber|||
|**Accessories**||Instruction sheet (Note: Mounting Brackets are sold separately.)|||



Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

7 

## **Engineering Data (Typical)** 

## **Parallel Operating Range Through-beam Models E3ZM-CT@1/-CT@6** 

## **E3ZM-CT@2B/-CT@7B** 

## **Retro-reflective Models E3ZM-CR@1/-CR@6** 

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1500 1000 150 E39-R1S<br>800<br>1000 100<br>600 E39-R1<br>500 400 50<br>200<br>0 Y 0 Y 0 Y<br>X −200 X X<br>−500 −50<br>−400<br>−1000 −600 −100<br>−800<br>−15000 5 10 15 20 25 30 35 40 −10000 5 10 15 20 25 30 35 40 −1500 1 2 3 4 5 6<br>Distance X (m) Distance X (m) Distance X (m)<br>Operating Range<br>Diffuse-reflective Models BGS Reflective Models<br>E3ZM-CD@2/-CD@7 E3ZM-CL@1H/-CL@6H (Vertical) E3ZM-CL@1H/-CL@6H (Horizontal)<br>140120 Sensing object: 300 × 300 white paper 6 Sensing object: 100 white paper × 100   4 Sensing object: 100 × 100 white paper<br>100 Y 4 Y 3<br>80 X 2<br>60 X<br>2<br>40 1<br>20<br>Y<br>0 0 0<br>−20 X<br>−40 −2 −1<br>−60<br>−2<br>−80<br>−100 −4 −3<br>−120<br>−140 −6 −4<br>0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 0 20 40 60 80 100 0 20 40 60 80 100<br>Distance X (m) Distance X (mm) Distance X (mm)<br>E3ZM-CL@2H/-CL@7H (Vertical) E3ZM-CL@H/-CL@7H (Horizontal) E3ZM-CL@4H/-CL@9H (Vertical)<br>2520 Sensing object: 100 × 100 white paper 6 Sensing object: 100 × 100 white paper 3530 Sensing object: 100 × 100 white paper<br>15 Y 4 2520 Y<br>10 X 15 X<br>2 10<br>5<br>5<br>0 0 0<br>−5 −5<br>−10 −2 Y −−1015<br>−15 −4 X −−2025<br>−20 −30<br>−25 −6 −35<br>0 20 40 60 80 100 120 140 160 0 20 40 60 80 100 120 140 160 0 50 100 150 200 250<br>Distance X (mm) Distance X (mm) Distance X (mm)<br>Distance Y (mm) Distance Y (mm) Distance Y (mm)<br>Distance Y (mm) Distance Y (mm) Distance Y (mm)<br>Distance Y (mm) Distance Y (mm) Distance Y (mm)<br>**----- End of picture text -----**<br>


## **E3ZM-CL@4H/-CL@9H (Horizontal)** 

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8<br>Sensing object: 100 × 100 white paper<br>6<br>4 Y<br>2 X<br>0<br>−2<br>−4<br>−6<br>−8<br>0 50 100 150 200 250<br>Distance X (mm)<br>Distance Y (mm)<br>**----- End of picture text -----**<br>


Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

8 

## **Excess Gain vs. Distance Through-beam Models E3ZM-CT@1/-CT@6** 

## **E3ZM-CT@2B/-CT@7B** 

## **Retro-reflective Models E3ZM-CR@1/-CR@6** 

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100 100 100<br>50 50<br>30 30<br>10 10 10<br>5 5 E39-R1S<br>3 3<br>E39-R1<br>Oper- Oper- Oper-<br>ating  1 ating  1 ating  1<br>level level level<br>0.5 0.5<br>0.3 0.3<br>0.1 0.1 0.1<br>0 5 10 15 20 25 30 35 40 45 50 0 10 20 30 40 50 60 0 1 2 3 4 5 6<br>Distance (m) Distance (m) Distance (m)<br>Excess gain ratio (multiple) Excess gain ratio (multiple) Excess gain ratio (multiple)<br>**----- End of picture text -----**<br>


## **Diffuse-reflective Models E3ZM-CD@2/-CR@7** 

v 

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100<br>Sensing object: 300 × 300 white paper<br>50<br>30<br>10<br>5<br>3<br>Oper-ating  1<br>level<br>0.5<br>0.3<br>0.1<br>0 0.5 1 1.5 2 2.5<br>Distance (m)<br>Sensing Object Size vs. Distance Spot Diameter vs. Distance<br>Diffuse-reflective Models BGS Reflective Models<br>E3ZM-CD@2/-CD@7 E3ZM-CL@1H/-CL@6H E3ZM-CL@2H/-CL@4H/-CL@7H/-CL@9H<br>v<br>1.8 12 20<br>1.6 18<br>10<br>1.4 16<br>14<br>1.2 8<br>12<br>1.0<br>6 10<br>0.8<br>8<br>0.6 4<br>6<br>0.4 Sensing object: White paper d 2 4<br>0.2 2<br>d<br>0.0 0 0<br>0 100 200 300 400 500 600 0 20 40 60 80 100 0 50 100 150 200 250<br>Length d of sensing object (mm) Distance (mm) Distance (mm)<br>Excess gain ratio (multiple)<br>Distance (m) Spot diameter (mm) Spot diameter (mm)<br>**----- End of picture text -----**<br>


Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

9 

## **Sensing Distance vs. Sensing Object Material BGS Reflective Models** 

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E3ZM-CL@1H/-CL@6H E3ZM-CL@2H/-CL@7H E3ZM-CL@4H/-CL@9H<br>120 180 250<br>160<br>100<br>140 200<br>80 120<br>150<br>100<br>60<br>80<br>100<br>40 60<br>40<br>20 50<br>20<br>0 0 0<br>White Veneer Card- Black Black SUS Mirror White Veneer Card- Black Black SUS Mirror White Veneer Card- Black Black SUS Mirror<br>paper board paper rubber surface paper board paper rubber surface paper board paper rubber surface<br>Material Material Material<br>Inclination Characteristics<br>BGS Reflective Models<br>E3ZM-CL@1H (CL@6H) (Vertical) E3ZM-CL@2H (CL@7H) (Vertical) E3ZM-CL@4H (CL@9H) (Vertical)<br>50 5050 5050<br>40 Inclination 4040 Inclination  4040 Inclination<br>angle angle angle<br>30 +θ 3030 +θ 3030 +θ<br>20 Sensing object Centerline −θ 2020 Sensingobject Centerline −θ 2020 Sensingobject Centerline −θ<br>10 1010 1010<br>0 00 00<br>−10 −−1010 −−1010<br>−20 −−2020 −−2020<br>−30 −−3030 −−3030<br>−40 −−4040 −−4040<br>−50−80 −60 −40 −20 0 20 40 60 80 −−5050−−8080 −−6060 −−4040 −−2020 00 2020 4040 6060 8080 −−5050−−8080 −−6060 −−4040 −−2020 00 2020 4040 6060 8080<br>Inclination angle θ (°) Inclination angle θ (°) Inclination angle θ (°)<br>Inclination Characteristics<br>BGS Reflective Models<br>E3ZM-CL@1H (CL@6H) (Horizontal) v E3ZM-CL@2H (CL@7H) (Horizontal) E3ZM-CL@4H (CL@9H) (Horizontal)<br>5050 50 5050<br>4040 Inclinationangle 40 Inclinationangle 4040 Inclinationangle<br>3030 +θ 30 +θ 3030 +θ<br>2020 Sensingobject Centerline −θ 20 Sensingobject Centerline −θ 2020 Sensingobject Centerline −θ<br>1010 10 1010<br>00 0 00<br>−−1010 −10 −−1010<br>−−2020 −20 −−2020<br>−−3030 −30 −−3030<br>−−4040 −40 −−4040<br>−−5050−−8080 −−6060 −−4040 −−2020 00 2020 4040 6060 8080 −50−80 −60 −40 −20 0 20 40 60 80 −−5050−−8080 −−6060 −−4040 −−2020 00 2020 4040 6060 8080<br>Inclination angle θ (°) Inclination angle θ (°) Inclination angle θ (°)<br>Sensing distance (mm) Sensing distance (mm) Sensing distance (mm)<br>Sensing distance variation (%) Sensing distance variation (%) Sensing distance variation (%)<br>Sensing distance variation (%) Sensing distance variation (%) Sensing distance variation (%)<br>**----- End of picture text -----**<br>


Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

10 

## **I/O Circuit Diagrams** 

## **NPN Output** 

|**Model**|**Operation**<br>**mode**|**Timing charts**|**Timing charts**|**Timing charts**|**Operation**<br>**selector**|**Output circuit**|**Output circuit**|
|---|---|---|---|---|---|---|---|
|E3ZM-CT61<br>E3ZM-CT66<br>E3ZM-CT62B<br>E3ZM-CT67B<br>E3ZM-CR61<br>E3ZM-CR66<br>E3ZM-CD62<br>E3ZM-CD67|Light-ON|Light incident<br>Light interrupted<br>ON<br>OFF<br>ON<br>OFF<br>Operate<br>Reset<br>Operation indicator<br>(yellow)<br>Output transistor<br>Load<br>(e.g., relay)|(Between brown<br>and black leads)||L side<br>(LIGHT ON)|4<br>3<br>1<br>ZD<br>0 V<br>Through-beam Receivers, Retro-reflective Models,<br>Diffuse-reflective Models<br>10 to 30 VDC<br>Brown<br>Operation<br>indicator<br>(Yellow)<br>Stability<br>indicator<br>(Green)<br>Photo-<br>electric<br>Sensor<br>Main<br>Circuit<br>(Control<br>output)<br>100 mA<br>max.<br>Black<br>Blue<br>Load<br>(Relay)||
||Dark-ON|Light incident<br>Light interrupted<br>ON<br>OFF<br>ON<br>OFF<br>Operate<br>Reset<br>Operation indicator<br>(yellow)<br>Output transistor<br>Load<br>(e.g., relay)|(Between brown<br>and black leads)||D side<br>(DARK ON)|||
|E3ZM-CL61H<br>E3ZM-CL66H<br>E3ZM-CL62H<br>E3ZM-CL67H<br>E3ZM-CL64H<br>E3ZM-CL69H|Light-ON|ON<br>OFF<br>ON<br>OFF<br>Operate<br>Reset<br>Operation indicator<br>(yellow)<br>Output transistor<br>Load<br>(e.g., relay)|NEAR<br>FAR<br>(Between brown<br>and black leads)||Connect<br>pink lead (2)<br>to brown<br>lead (1).|Operation<br>indicator<br>(Yellow)|4<br>3<br>2<br>1<br>ZD<br>10 to 30 VDC<br>Brown<br>Black<br>Blue<br>Pink<br>100 mA max.<br>(Control output)<br>Light-ON<br>Dark-ON<br>Stability<br>indicator<br>(Green)<br>0 V<br>Load<br>(Relay)<br>Photo-<br>electric<br>Sensor<br>Main<br>Circuit|
||Dark-ON|ON<br>OFF<br>ON<br>OFF<br>Operate<br>Reset<br>Operation indicator<br>(yellow)<br>Output transistor<br>Load<br>(e.g., relay)|NEAR||Connect<br>pink lead (2)<br>to blue lead<br>(3) or leave<br>open.|||
|||||||||
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## **PNP Output** 

|**Model**|**Operation**<br>**mode**|**Timing charts**|**Timing charts**|**Timing charts**|**Operation**<br>**selector**|**Output circuit**|**Output circuit**|
|---|---|---|---|---|---|---|---|
|E3ZM-CT81<br>E3ZM-CT86<br>E3ZM-CT82B<br>E3ZM-CT87B<br>E3ZM-CR81<br>E3ZM-CR86<br>E3ZM-CD82<br>E3ZM-CD87|Light-ON|Light inciden<br>Light interrupted<br>ON<br>OFF<br>ON<br>OFF<br>Operate<br>Rese<br>Operation indicator<br>(yellow)<br>Output transistor<br>Load<br>(e.g., relay)|t<br> <br><br><br><br><br><br>t<br>(Between blue<br>and black leads)||L side<br>(LIGHT ON)|4<br>1<br>3<br>ZD<br>0 V<br>Through-beam Receivers, Retro-reflective Models,<br>Diffuse-reflective Models<br>Operation<br>indicator<br>(Yellow)<br>Stability<br>indicator<br>(Green)<br>Photo-<br>electric<br>Sensor<br>Main<br>Circuit<br>(Control<br>output)<br>10 to 30 VDC<br>Brown<br>Black<br>Blue<br>100 mA<br>max.<br>Load<br>(Relay)||
||Dark-ON|Light inciden<br>Light interrupted<br>ON<br>OFF<br>ON<br>OFF<br>Operate<br>Rese<br>Operation indicator<br>(yellow)<br>Output transistor<br>Load<br>(e.g., relay)|t<br> <br><br><br><br><br><br>t<br>(Between blue<br>and black leads)||D side<br>(DARK ON)|||
|E3ZM-CL81H<br>E3ZM-CL86H<br>E3ZM-CL82H<br>E3ZM-CL87H<br>E3ZM-CL84H<br>E3ZM-CL89H|Light-ON|ON<br>OFF<br>ON<br>OFF<br>Operate<br>Reset<br>Operation indicator<br>(yellow)<br>Output transistor<br>Load<br>(e.g., relay)|NEAR<br>FAR<br>(Between blue<br>and black leads)||Connect<br>pink lead (2)<br>to brown<br>lead (1).|Operation<br>indicator<br>(Yellow)|4<br>3<br>2<br>1<br>ZD<br>Pink<br>100 mA max.<br>(Control output)<br>Light-ON<br>Dark-ON<br>0 V<br>Stability<br>indicator<br>(Green)<br>Photo-<br>electric<br>Sensor<br>Main<br>Circuit<br>10 to 30 VDC<br>Brown<br>Black<br>Blue<br>Load<br>(Relay)|
||Dark-ON|ON<br>OFF<br>ON<br>OFF<br>Operate<br>Reset<br>Operation indicator<br>(yellow)<br>Output transistor<br>Load<br>(e.g., relay)|NEA||Connect<br>pink lead (2)<br>to blue lead<br>(3) or leave<br>open.|||
|||||||||
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Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

11 

**Emitter (Either NPN or PNP Output) Model Circuit** E3ZM-CT61 Through-beam Emitter E3ZM-CT66 Brown E3ZM-CT62B Power  indicator 1 E3ZM-CT67B (Green) E3ZM-CT81 Photo-electric 10 to 30 VDC E3ZM-CT86 Sensor Main E3ZM-CT82B Circuit Blue E3ZM-CT87B 3 ~~ae~~ **Connector Pin Arrangement M12 Pre-wired Connector M8 Connector M12 Connector Pin Arrangement M8 4-pin Connector Pin M8 3-pin Connector Pin** 

**==> picture [499 x 242] intentionally omitted <==**

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M12 Pre-wired Connector M8 Connector<br>M12 Connector Pin Arrangement M8 4-pin Connector Pin  M8 3-pin Connector Pin<br>Arrangement Arrangement<br>1<br>2 4 2 4 4<br>3 1 3 1 3<br>Plugs (Sensor I/O Connectors)<br>M12 Connector M8 4-pin Connectors<br>Wire color<br>1 24 3 1234 Brown White Blue Black 3 4 2 1 1234 Wire colorBrown White Blue Black<br>(EES =5 © Fes<br>XS5F-D421-D80-A XS3F-M421-402-A XS3F-M422-402-A<br>XS5F-D421-G80-A XS3F-M421-405-A XS3F-M422-405-A<br>Classification Wire color Connector pin No. Application<br>Brown 1 Power supply (+V)<br>Operation selection/<br>White 2 stopping light emission<br>DC<br>(-G0 only)<br>Blue 3 Power supply (0 V)<br>Black 4 Output<br>Note: The above M8 and M12 Connectors made by OMRON are IP67.<br>Do not use them in an environment where IP69K is required.<br>**----- End of picture text -----**<br>


## **Nomenclature** 

## **Sensors with Sensitivity Adjustment and Operation Selector** 

**Through-beam Models E3ZM-CT@@ (Receiver)** 

**Retro-reflective Models E3ZM-CR@@** 

## **Infinite Adjustment Emitter** 

**BGS Reflective Models E3ZM-CL@@H** 

**Through-beam Models E3ZM-CT@@ (Emitter)** 

**Diffuse-reflective Models E3ZM-CD@@** 

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Stability indicator Operation indicator Stability indicator   Operation indicator<br>(Green) (Yellow) (Green) or   (Yellow)<br>Emitter power   Note:<br>Sensitivity adjuster<br>supply indicator   Emitter: No indicator<br>(Green)<br>Operation selector<br>**----- End of picture text -----**<br>


Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

12 

## **Safety Precautions** 

## **Refer to** _**Warranty and Limitations of Liability**_ **on page 20.** 

## **WARNING** 

**This product is not designed or rated for directly or indirectly ensuring safety of persons. Do not use it for such a purpose.** 

## **CAUTION** 

**Do not use the product with voltage in excess of the rated voltage. Excess voltage may result in malfunction or fire.** 

**Never use the product with an AC power supply. Otherwise, explosion may result.** 

optical properties and degree of protection may be degraded. 

## **Surface Temperature** 

Burn injury may occur. The Sensor surface temperature rises depending on application conditions, such as the ambient temperature and the power supply voltage. Use caution when operating or performing maintenance on the Sensor. 

## **Precautions for Correct Use** 

Do not use the Sensor in any atmosphere or environment that exceeds the ratings. 

## **Do not install the Sensor in the following locations.** 

- (1) Locations subject to direct sunlight 

- (2) Locations subject to condensation due to high humidity 

- (3) Locations subject to corrosive gas 

- (4) Locations where the Sensor may receive direct vibration or shock 

## **Connecting and Mounting** 

**When cleaning the product, do not apply a high-pressure spray of water to one part of the product. Otherwise, parts may become damaged and the degree of protection may be degraded.** 

**High-temperature environments may result in burn injury.** 

- (1) The maximum power supply voltage is 30 VDC. Before turning the power ON, make sure that the power supply voltage does not exceed the maximum voltage. 

- (2) Laying Sensor wiring in the same conduit or duct as high-voltage wires or power lines may result in malfunction or damage due to induction. As a general rule, wire the Sensor in a separate conduit or use shielded cable. 

- (3) Use an extension cable with a minimum thickness of 0.3 mm[2] and less than 100 m long. 

- (4) Do not pull on the cable with excessive force. 

## **Precautions for Safe Use** 

The following precautions must be observed to ensure safe operation of the Sensor. 

## **Operating Environment** 

Do not use the Sensor in an environment where explosive or flammable gas is present. 

## **Connecting Connectors** 

Be sure to hold the connector cover when inserting or removing the connector. Be sure to tighten the connector lock by hand; do not use pliers or other tools. If the tightening is insufficient, the degree of protection will not be maintained and the Sensor may become loose due to vibration. The appropriate tightening torque is 0.39 to 0.49 N·m for M12 metal connectors and 0.3 to 0.4 N·m for M8 metal connectors. 

## **Load** 

Do not use a load that exceeds the rated load. 

## **Low-temperature Environments** 

Do not touch the metal surface with your bare hands when the temperature is low. Touching the surface may result in a cold burn. 

## **Rotation Torque for Sensitivity Adjustment and Selector** 

## **Switch** 

Adjust with a torque of 0.06 N·m or less. 

## **Environments with Cleaners and Disinfectants (e.g.,** 

## **Food Processing Lines)** 

Do not use the Sensor in environments subject to cleaners and disifectants. They may reduce the degree of protection. 

## **Modifications** 

Do not attempt to disassemble, repair, or modify the Sensor. 

- (5) Pounding the Photoelectric Sensor with a hammer or other tool during mounting will impair water resistance. Also, use M3 screws. 

- (6) Mount the Sensor either using the bracket (sold separately) or on a flat surface. 

- (7) Be sure to turn OFF the power supply before inserting or removing the connector. 

## **Cleaning** 

Never use thinner or other solvents. Otherwise, the Sensor surface may be dissolved. 

## **Power Supply** 

If a commercial switching regulator is used, ground the FG (frame ground) terminal. 

## **Power Supply Reset Time** 

The Sensor will be able to detect objects 100 ms after the power supply is tuned ON. Start using the Sensor 100 ms or more after turning ON the power supply. If the load and the Sensor are connected to separate power supplies, be sure to turn ON the Sensor first. 

## **Turning OFF the Power Supply** 

Output pulses may be generated even when the power supply is OFF. Therefore, it is recommended to first turn OFF the power supply for the load or the load line. 

## **Load Short-circuit Protection** 

This Sensor is equipped with load short-circuit protection, but be sure to not short circuit the load. Be sure to not use an output current flow that exceeds the rated current. If a load short circuit occurs, the output will turn OFF, so check the wiring before turning ON the power supply again. The short-circuit protection circuit will be reset. The load shortcircuit protection will operate when the current flow reaches 1.8 times the rated load current. When using a capacitive load, use an inrush current of 1.8 times the rated load current or lower. 

## **Outdoor Use** 

Do not use the Sensor in locations subject to direct sunlight. 

## **Cleaning** 

## **Water Resistance** 

Do not use the Sensor in water, rainfall, or outdoors. 

Do not use thinner, alcohol, or other organic solvents. Otherwise, the 

Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

13 

**When disposing of the Sensor, treat it as industrial waste.** 

## **Mounting Diagram** 

Use a mounting torque of 0.5 N·m max. 

**==> picture [37 x 56] intentionally omitted <==**

Mounting Bracket (sold separately) E39-L104 

## **Oil Resistance** 

- The Sensor has passed oil resistance testing for the oils listed in the following table. Use this table as a guide when considering lubricants and cutting oils. 

|**Test oil type**|**Product name**|**Kinetic**<br>**viscosity at**<br>**40°C (mm2/s)**|**pH**<br>**(dilution**<br>**rate)**|
|---|---|---|---|
|Lubricants|Velocity Oil No. 3|2.02|---|
|Non-water-solu-<br>ble cutting oils|Yushiron Oil No.2 AC|Less than 10|---|
|Water-soluble<br>cutting oils|Yushiroken EC50T3|---|10.1 (×30)|
||Yushiroken EC50T5||9.9 (×30)|
||Yushiroken S46D||9.9 (×50)|
||Yushiroken S50N||8.6 (×50)|
||Yushiron Lubic HWC68||9.1 (×30)|
||Yushiroken Synthetic<br>#770TG||9.9 (×20)|
||Emulcut FA-900ST||9.7 (×30)|
||Multicool CSF-9000||9.7 (×20)|
||Sugicut CS-68JS-1||9.6 (×20)|
||Toyocool 3A-666||9.6 (×20)|
||Gryton 1700||9.1 (×10)|
||Gryton 1700D||9.3 (×3)|



- **Note: 1.** The Sensor was immersed in the above oils for 240 h at 55°C and then passed an insulation resistance test at 100 MΩ. 

   **2.** Use the kinetic viscosities and pHs in the above table as a guide when using the Sensor in environments containing oils not listed in the table. Additives in the oil may also affect performance. Always test applicability in advance. 

Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

14 

## **Dimensions** 

## **Sensors** 

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Through-beam Models Emitter<br>Pre-wired Models 10.8 M12 Pre-wired Connector<br>(E3ZM-@@@-M1TJ)<br>E3ZM-CT61 Power indicator  21 *4-dia. vinyl-insulated round cable<br>E3ZM-CT81 Optical  (green) 7.5  with 3 conductors,<br>axis  Standard length: 0.3 m<br>E3ZM-CT62B<br>E3ZM-CT82B 44.7 2 1<br>20.6 32.2 31 25.4<br>15.5<br>ae! ne  M12×1 3 4<br>Two, M3 Terminal No. Specifications<br>1 +V<br>4-dia. vinyl-insulated round cable with<br>2 or 3 conductors (Conductor cross section:  2 Light emission stop<br>0.2 mm [2] , Insulator diameter: 1.1 mm),   input (-G0 only)<br>Standard length: 2 m 3 0 V<br>4 ---<br>Receiver Operation selector<br>Sensitivity adjuster M12 Pre-wired Connector<br>10.8 (E3ZM-@@@-M1TJ)<br>Operation indicator (yellow)Stability indicator (green) 11.621 4.5 *4-dia. vinyl-insulated round cable  with 3 conductors, Standard length: 0.3 m<br>7.5 44.7 2 1<br>2<br>Optical<br>axis<br>20.6 32.2 31 25.4  M12×1 3 4<br>15.5<br>Terminal No. Specifications<br>Two, M3 1 +V<br>4-dia. vinyl-insulated round cable with   2 ---<br>3 conductors (Conductor cross section:  3 0 V<br>0.2 mm [2] , Insulator diameter: 1.1 mm),<br>Standard length: 2m 4 ——— 4 Output<br>Through-beam Models<br>Emitter<br>Connector Models<br>E3ZM-CT66 10.8 2 4<br>E3ZM-CT86 Operation indicator (green) as 21 1 3<br>E3ZM-CT67B<br>7.5<br>E3ZM-CT87B Optical<br>axis<br>20.6 | 32.2 31 25.4<br>~ 15.5 Terminal No. Specifications<br>1 +V<br>0.7 Two, M3 M8 × 1 2 Light emission stop input (-G0 only)<br>3 0 V<br>4 ---<br>’ —<br>|<br>oe<br>Receiver Operation selector<br>Sensitivity adjuster 2 4<br>10.8<br>1 3<br>Operation indicator (yellow) a 11.6 4.5<br>Stability indicator (green) 21<br>Lens 7.5<br>2<br>Optical<br>axis 20.6 | 32.2 31 25.4<br>15.5 | Terminal No. Specifications<br>1 +V<br>0.7 Two, M8 × 1 2 ---<br>M3 3 0 V<br>4 Output<br>=———<br>**----- End of picture text -----**<br>


Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

15 

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Retro-reflective Models Operation selector<br>Pre-wired Models Sensitivity adjuster M12 Pre-wired Connector<br>E3ZM-CR61 10.8 (E3ZM-@@@-M1TJ)<br>E3ZM-CR81 Operation indicator (yellow)Stability indicator (green) re 11.621 re | 4.5 *4-dia. vinyl-insulated round cable  with 3 conductors, Standard length: 0.3 m<br>44.7 2 1<br>Diffuse-reflective  Receiver 7.5<br>2<br>Models Optical<br>Pre-wired Models axis<br>E3ZM-CD62 3.5 20.6 32.2 31 25.4  M12×1 3 4<br>E3ZM-CD82 15.5 Terminal No. Specifications<br>Emitter 1 +V<br>Two, M3 2 ---<br>4-dia. vinyl-insulated round cable with   3 0 V<br>3 conductors (Conductor cross section:<br>0.2 mm [2] , Insulator diameter: 1.1 mm), 4 Output<br>Standard length: 2m<br>Retro-reflective Models Operation selector<br>Connector Models Sensitivity adjuster<br>E3ZM-CR66 10.8<br>E3ZM-CR86 Operation indicator (yellow) 11.6 4.5 2 4<br>Stability indicator (green) 21<br>Diffuse-reflective  Receiver z 7.5 1 3<br>Models Optical 2<br>Connector Models axis<br>E3ZM-CD67 3.5 A 20.6 32.2 31 25.4<br>E3ZM-CD87 15.5 Terminal No. Specifications<br>Emitter 0.7 Two, M8 × 1 12 +V---<br>M3<br>3 0 V<br>4 Output<br>**----- End of picture text -----**<br>


**BGS Reflective Models Pre-wired Models** 10.8 M12 Pre-wired Connector **E3ZM-CL61H** Operation indicator (yellow)Stability indicator (green) 21 (E3ZM-@@@*4-dia. vinyl-insulated round cable -M1TJ) **E3ZM-CL62H** with 3 conductors, **E3ZM-CL64H** Receiver 7.5 Standard length: 0.3 m **E3ZM-CL81H** Optical 44.7 2 1 axis **E3ZM-CL82H E3ZM-CL84H** 3.5 ~~a~~ a 15.520.6 32.2 31 25.4 | M12×1 3 4 Emitter **Terminal No. Specifications** il Two, M3 Dd 1 +V ~~qe~~ 4-dia. vinyl-insulated round cable with i) ~~es~~ 2 Operation selection ' ~~se~~ 4 conductors (Conductor cross section: 0.2 mm[2] , Insulator diameter: 1.1 mm), 3 0 V Standard length: 2m 4 Output 7 ~~=———~~ **BGS Reflective Models Connector Models** 10.8 **E3ZM-CL66H** Operation indicator (yellow) 21 Stability indicator (green) **E3ZM-CL67H E3ZM-CL69H** Receiver 7.5 2 4 Optical **E3ZM-CL86H** axis 1 3 **E3ZM-CL87H** Hy 3.5 1 20.6 32.2 31 25.4 **E3ZM-CL89H** 15.5 Emitter 0.7 Two, M8 × 1 **Terminal No. Specifications** M3 1 +V 2 Operation selection 3 0 V 4 Output 

Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

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**MEMO** 

Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

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## **MEMO** 

Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

18 

**MEMO** 

Oil-resistant, Robust, Compact Photoelectric Sensor **E3ZM-C** 

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## **READ AND UNDERSTAND THIS DOCUMENT** 

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

## **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 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. 

## **SUITABILITY FOR USE** 

THE PRODUCTS CONTAINED IN THIS DOCUMENT ARE NOT SAFETY RATED. THEY ARE NOT DESIGNED OR RATED FOR ENSURING SAFETY OF PERSONS, AND SHOULD NOT BE RELIED UPON AS A SAFETY COMPONENT OR PROTECTIVE DEVICE FOR SUCH PURPOSES. Please refer to separate catalogs for OMRON's safety rated products. 

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 product. 

At the customer’s request, OMRON will provide applicable third party certification documents identifying ratings and limitations of use that apply to the products. This information by itself is not sufficient for a complete determination of the suitability of the products in combination with the end product, machine, system, or other application or use. 

The following are some examples of applications for which particular attention must be given. This is not intended to be an exhaustive list of all possible uses of the products, nor is it intended to imply that the uses listed may be suitable for the products: 

- Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document. 

- Nuclear energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. 

- Systems, machines, and equipment that could present a risk to life or property. 

Please know and observe all prohibitions of use applicable to the products. 

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 PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. 

## **PERFORMANCE DATA** 

Performance data given in this document 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. 

It is our practice to change model numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the product may be changed without any notice. When in doubt, special model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with your OMRON representative at any time to confirm actual specifications of purchased products. 

## **DIMENSIONS AND WEIGHTS** 

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

## **ERRORS AND OMISSIONS** 

The information in this document has been carefully checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical, or proofreading errors, or omissions. 

## **PROGRAMMABLE PRODUCTS** 

OMRON shall not be responsible for the user’s programming of a programmable product, or any consequence thereof. 

## **COPYRIGHT AND COPY PERMISSION** 

This document shall not be copied for sales or promotions without permission. 

This document is protected by copyright and is intended solely for use in conjunction with the product. Please notify us before copying or reproducing this document in any manner, for any other purpose. If copying or transmitting this document to another, please copy or transmit it in its entirety. 

## **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. E380-E1-01 

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

**OMRON Corporation Industrial Automation Company** 

_**Regional Headquarters**_ **OMRON ASIA PACIFIC PTE. LTD. OMRON EUROPE B.V.** 83 Clemenceau Avenue, #11-01, UE Square, 239920 Singapore Wegalaan 67-69, NL-2132 JD Hoofddorp The Netherlands Tel: (65)6835-3011/Fax: (65)6835-2711 Tel: (31)2356-81-300/Fax: (31)2356-81-388 **OMRON (CHINA) CO., LTD. OMRON ELECTRONICS LLC** Room 2211, Bank of China Tower, 200 Yin Cheng Road (M), 1 East Commerce Drive, Schaumburg, IL 60173 U.S.A. Shanghai, 200120 China Tel: (86)21-5037-2222/Fax: (86)21-5037-2200 Tel: (1)847-843-7900/Fax: (1)847-843-8568 

**Technology Development Center H.Q. Integration Strategy & Business Development Center** Shiokoji Horikawa, Shimogyo-ku, Kyoto, 600-8530 Japan Tel: (81)75-344-7123/Fax: (81)75-344-7172 

**OMRON (CHINA) CO., LTD.** Room 2211, Bank of China Tower, 200 Yin Cheng Road (M), Shanghai, 200120 China Tel: (86)21-5037-2222/Fax: (86)21-5037-2200 

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