![[OMRON] — E3ZR-CR Oil-resistant Retro-reflective Photoelectric Sensor with MSR (with E39-R1R Reflector)](https://img.prosourcemro.com/2026/05/001-313.png)
Photoelectric
Omron
[OMRON] — E3ZR-CR Oil-resistant Retro-reflective Photoelectric Sensor with MSR (with E39-R1R Reflector)
Family ID: OMRON-E3ZR-CR
OMRON E3ZR-CR Oil-resistant Retro-reflective Photoelectric Sensor — Environment-resistant Series. Sensing distance 2.5 m (min 100 mm) with E39-R1R Oil-resistant Reflector. Mutual Suppression Reflective (MSR) function for stable detection. Red LED (660 nm). Fluororesin outer cable sheath, laser-welded metal-to-metal joints, and HNBR/fluororubber O-rings for adhesive-free complete sealing. SUS316L housing. NPN (61) or PNP (81), Light ON (L) or Dark ON (D). Pre-wired (2 m) or M12 Smartclick Connector (0.3 m). E39-R1R Oil-resistant Reflector required (included in this family for convenience). Response time 1 ms. IP67G. Operating temperature −25 to +55 °C.
9 product codes available in this family
Product Codes & Specifications
| Product Code | Description | Brand | Spec | ||
|---|---|---|---|---|---|
| E3ZR-CR61L 2M | E3ZR-CR NPN, Light ON, Pre-wired (2 m) | OMRON | Sensing Method: Retro-reflective with MSR (Mutual Suppression Reflective) function | Sensing Distance: 2.5 m (min 100 mm) with E39-R1R | Standard Sensing Object: Opaque 75 mm dia. min | Differential Travel: 20% of sensing distance max | Directional Angle (Sensor): 2° to 10° | Directional Angle (Reflector): 30° (distance to Reflector, rated sensing distance) | Light Source (Wavelength): Red LED (660 nm) | Power Supply: 12-24 VDC ±10%, ripple p-p 10% max | Current Consumption: 30 mA max | Output Type: NPN open-collector (26.4 VDC max, 100 mA max, residual 2 V max) | Operation Mode: Light ON | Response Time: 1 ms max (operate/reset) | Protection Circuits: Reverse polarity / Output short-circuit / Reverse output polarity / Mutual interference prevention (up to 2 units) | Sensitivity Adjustment: None | Ambient Illumination: Incandescent 5,000 lx max / Sunlight 10,000 lx max | Ambient Temperature: Operating −25 to +55 °C / Storage −40 to +70 °C | Ambient Humidity: 35-85% operating / 35-95% storage | Insulation Resistance: 20 MΩ min at 500 VDC | Dielectric Strength: 1,000 VAC 50/60 Hz 1 min | Vibration Resistance: 10-55 Hz 1.5 mm double amplitude, 2 h each X/Y/Z | Shock Resistance: 1,000 m/s² 3 times each X/Y/Z | Connection: Pre-wired (2 m) | Housing Material: SUS316L stainless steel | Lens Material: Methacrylate resin (oil-resistant high molecular weight) | Cable Material: Fluororesin | Indicators: Operation (orange) + Stability (green) | Weight (Packed): approx. 100 g | Required Reflector: E39-R1R (sold separately, available as separate MPN in this family) | Compatible Connector: — | Sealing: Laser welding + HNBR/fluororubber O-rings | Degree of Protection: IP67 + IP67G | Extended Cable Length: 5 m version available with '5M' suffix | Oil Resistance: 4 years (verified by OMRON's accelerated evaluation tests) | Cable Sheath: Fluororesin (patent pending) — resists both water-soluble and water-insoluble cutting oils | Evaluation Standard: Passed IP67G (JIS C 0920 Annex 1) and OMRON's Oil-resistant Component Evaluation Standards | Applicable Oil Types: JIS K 2241:2000 specified cutting oils | Evaluation Temperature: 35 °C max | ||
| E3ZR-CR61L-M1TJ 0.3M | E3ZR-CR NPN, Light ON, M12 Smartclick Pre-wired Connector (0.3 m) | OMRON | Sensing Method: Retro-reflective with MSR (Mutual Suppression Reflective) function | Sensing Distance: 2.5 m (min 100 mm) with E39-R1R | Standard Sensing Object: Opaque 75 mm dia. min | Differential Travel: 20% of sensing distance max | Directional Angle (Sensor): 2° to 10° | Directional Angle (Reflector): 30° (distance to Reflector, rated sensing distance) | Light Source (Wavelength): Red LED (660 nm) | Power Supply: 12-24 VDC ±10%, ripple p-p 10% max | Current Consumption: 30 mA max | Output Type: NPN open-collector (26.4 VDC max, 100 mA max, residual 2 V max) | Operation Mode: Light ON | Response Time: 1 ms max (operate/reset) | Protection Circuits: Reverse polarity / Output short-circuit / Reverse output polarity / Mutual interference prevention (up to 2 units) | Sensitivity Adjustment: None | Ambient Illumination: Incandescent 5,000 lx max / Sunlight 10,000 lx max | Ambient Temperature: Operating −25 to +55 °C / Storage −40 to +70 °C | Ambient Humidity: 35-85% operating / 35-95% storage | Insulation Resistance: 20 MΩ min at 500 VDC | Dielectric Strength: 1,000 VAC 50/60 Hz 1 min | Vibration Resistance: 10-55 Hz 1.5 mm double amplitude, 2 h each X/Y/Z | Shock Resistance: 1,000 m/s² 3 times each X/Y/Z | Connection: M12 Smartclick Pre-wired Connector (0.3 m) | Housing Material: SUS316L stainless steel | Lens Material: Methacrylate resin (oil-resistant high molecular weight) | Cable Material: Fluororesin | Indicators: Operation (orange) + Stability (green) | Weight (Packed): approx. 70 g | Required Reflector: E39-R1R (sold separately, available as separate MPN in this family) | Compatible Connector: XS5FR-D423-D80-RB1 (2 m) / -G80-RB1 (5 m) / -J80-RB1 (10 m), sold separately | Sealing: Laser welding + HNBR/fluororubber O-rings | Degree of Protection: IP67 + IP67G | Extended Cable Length: 5 m version available with '5M' suffix | Oil Resistance: 4 years (verified by OMRON's accelerated evaluation tests) | Cable Sheath: Fluororesin (patent pending) — resists both water-soluble and water-insoluble cutting oils | Evaluation Standard: Passed IP67G (JIS C 0920 Annex 1) and OMRON's Oil-resistant Component Evaluation Standards | Applicable Oil Types: JIS K 2241:2000 specified cutting oils | Evaluation Temperature: 35 °C max | ||
| E3ZR-CR61D 2M | E3ZR-CR NPN, Dark ON, Pre-wired (2 m) | OMRON | Sensing Method: Retro-reflective with MSR (Mutual Suppression Reflective) function | Sensing Distance: 2.5 m (min 100 mm) with E39-R1R | Standard Sensing Object: Opaque 75 mm dia. min | Differential Travel: 20% of sensing distance max | Directional Angle (Sensor): 2° to 10° | Directional Angle (Reflector): 30° (distance to Reflector, rated sensing distance) | Light Source (Wavelength): Red LED (660 nm) | Power Supply: 12-24 VDC ±10%, ripple p-p 10% max | Current Consumption: 30 mA max | Output Type: NPN open-collector (26.4 VDC max, 100 mA max, residual 2 V max) | Operation Mode: Dark ON | Response Time: 1 ms max (operate/reset) | Protection Circuits: Reverse polarity / Output short-circuit / Reverse output polarity / Mutual interference prevention (up to 2 units) | Sensitivity Adjustment: None | Ambient Illumination: Incandescent 5,000 lx max / Sunlight 10,000 lx max | Ambient Temperature: Operating −25 to +55 °C / Storage −40 to +70 °C | Ambient Humidity: 35-85% operating / 35-95% storage | Insulation Resistance: 20 MΩ min at 500 VDC | Dielectric Strength: 1,000 VAC 50/60 Hz 1 min | Vibration Resistance: 10-55 Hz 1.5 mm double amplitude, 2 h each X/Y/Z | Shock Resistance: 1,000 m/s² 3 times each X/Y/Z | Connection: Pre-wired (2 m) | Housing Material: SUS316L stainless steel | Lens Material: Methacrylate resin (oil-resistant high molecular weight) | Cable Material: Fluororesin | Indicators: Operation (orange) + Stability (green) | Weight (Packed): approx. 100 g | Required Reflector: E39-R1R (sold separately, available as separate MPN in this family) | Compatible Connector: — | Sealing: Laser welding + HNBR/fluororubber O-rings | Degree of Protection: IP67 + IP67G | Extended Cable Length: 5 m version available with '5M' suffix | Oil Resistance: 4 years (verified by OMRON's accelerated evaluation tests) | Cable Sheath: Fluororesin (patent pending) — resists both water-soluble and water-insoluble cutting oils | Evaluation Standard: Passed IP67G (JIS C 0920 Annex 1) and OMRON's Oil-resistant Component Evaluation Standards | Applicable Oil Types: JIS K 2241:2000 specified cutting oils | Evaluation Temperature: 35 °C max | ||
| E3ZR-CR61D-M1TJ 0.3M | E3ZR-CR NPN, Dark ON, M12 Smartclick Pre-wired Connector (0.3 m) | OMRON | Sensing Method: Retro-reflective with MSR (Mutual Suppression Reflective) function | Sensing Distance: 2.5 m (min 100 mm) with E39-R1R | Standard Sensing Object: Opaque 75 mm dia. min | Differential Travel: 20% of sensing distance max | Directional Angle (Sensor): 2° to 10° | Directional Angle (Reflector): 30° (distance to Reflector, rated sensing distance) | Light Source (Wavelength): Red LED (660 nm) | Power Supply: 12-24 VDC ±10%, ripple p-p 10% max | Current Consumption: 30 mA max | Output Type: NPN open-collector (26.4 VDC max, 100 mA max, residual 2 V max) | Operation Mode: Dark ON | Response Time: 1 ms max (operate/reset) | Protection Circuits: Reverse polarity / Output short-circuit / Reverse output polarity / Mutual interference prevention (up to 2 units) | Sensitivity Adjustment: None | Ambient Illumination: Incandescent 5,000 lx max / Sunlight 10,000 lx max | Ambient Temperature: Operating −25 to +55 °C / Storage −40 to +70 °C | Ambient Humidity: 35-85% operating / 35-95% storage | Insulation Resistance: 20 MΩ min at 500 VDC | Dielectric Strength: 1,000 VAC 50/60 Hz 1 min | Vibration Resistance: 10-55 Hz 1.5 mm double amplitude, 2 h each X/Y/Z | Shock Resistance: 1,000 m/s² 3 times each X/Y/Z | Connection: M12 Smartclick Pre-wired Connector (0.3 m) | Housing Material: SUS316L stainless steel | Lens Material: Methacrylate resin (oil-resistant high molecular weight) | Cable Material: Fluororesin | Indicators: Operation (orange) + Stability (green) | Weight (Packed): approx. 70 g | Required Reflector: E39-R1R (sold separately, available as separate MPN in this family) | Compatible Connector: XS5FR-D423-D80-RB1 (2 m) / -G80-RB1 (5 m) / -J80-RB1 (10 m), sold separately | Sealing: Laser welding + HNBR/fluororubber O-rings | Degree of Protection: IP67 + IP67G | Extended Cable Length: 5 m version available with '5M' suffix | Oil Resistance: 4 years (verified by OMRON's accelerated evaluation tests) | Cable Sheath: Fluororesin (patent pending) — resists both water-soluble and water-insoluble cutting oils | Evaluation Standard: Passed IP67G (JIS C 0920 Annex 1) and OMRON's Oil-resistant Component Evaluation Standards | Applicable Oil Types: JIS K 2241:2000 specified cutting oils | Evaluation Temperature: 35 °C max | ||
| E3ZR-CR81L 2M | E3ZR-CR PNP, Light ON, Pre-wired (2 m) | OMRON | Sensing Method: Retro-reflective with MSR (Mutual Suppression Reflective) function | Sensing Distance: 2.5 m (min 100 mm) with E39-R1R | Standard Sensing Object: Opaque 75 mm dia. min | Differential Travel: 20% of sensing distance max | Directional Angle (Sensor): 2° to 10° | Directional Angle (Reflector): 30° (distance to Reflector, rated sensing distance) | Light Source (Wavelength): Red LED (660 nm) | Power Supply: 12-24 VDC ±10%, ripple p-p 10% max | Current Consumption: 30 mA max | Output Type: PNP open-collector (26.4 VDC max, 100 mA max, residual 2 V max) | Operation Mode: Light ON | Response Time: 1 ms max (operate/reset) | Protection Circuits: Reverse polarity / Output short-circuit / Reverse output polarity / Mutual interference prevention (up to 2 units) | Sensitivity Adjustment: None | Ambient Illumination: Incandescent 5,000 lx max / Sunlight 10,000 lx max | Ambient Temperature: Operating −25 to +55 °C / Storage −40 to +70 °C | Ambient Humidity: 35-85% operating / 35-95% storage | Insulation Resistance: 20 MΩ min at 500 VDC | Dielectric Strength: 1,000 VAC 50/60 Hz 1 min | Vibration Resistance: 10-55 Hz 1.5 mm double amplitude, 2 h each X/Y/Z | Shock Resistance: 1,000 m/s² 3 times each X/Y/Z | Connection: Pre-wired (2 m) | Housing Material: SUS316L stainless steel | Lens Material: Methacrylate resin (oil-resistant high molecular weight) | Cable Material: Fluororesin | Indicators: Operation (orange) + Stability (green) | Weight (Packed): approx. 100 g | Required Reflector: E39-R1R (sold separately, available as separate MPN in this family) | Compatible Connector: — | Sealing: Laser welding + HNBR/fluororubber O-rings | Degree of Protection: IP67 + IP67G | Extended Cable Length: 5 m version available with '5M' suffix | Oil Resistance: 4 years (verified by OMRON's accelerated evaluation tests) | Cable Sheath: Fluororesin (patent pending) — resists both water-soluble and water-insoluble cutting oils | Evaluation Standard: Passed IP67G (JIS C 0920 Annex 1) and OMRON's Oil-resistant Component Evaluation Standards | Applicable Oil Types: JIS K 2241:2000 specified cutting oils | Evaluation Temperature: 35 °C max | ||
| E3ZR-CR81L-M1TJ 0.3M | E3ZR-CR PNP, Light ON, M12 Smartclick Pre-wired Connector (0.3 m) | OMRON | Sensing Method: Retro-reflective with MSR (Mutual Suppression Reflective) function | Sensing Distance: 2.5 m (min 100 mm) with E39-R1R | Standard Sensing Object: Opaque 75 mm dia. min | Differential Travel: 20% of sensing distance max | Directional Angle (Sensor): 2° to 10° | Directional Angle (Reflector): 30° (distance to Reflector, rated sensing distance) | Light Source (Wavelength): Red LED (660 nm) | Power Supply: 12-24 VDC ±10%, ripple p-p 10% max | Current Consumption: 30 mA max | Output Type: PNP open-collector (26.4 VDC max, 100 mA max, residual 2 V max) | Operation Mode: Light ON | Response Time: 1 ms max (operate/reset) | Protection Circuits: Reverse polarity / Output short-circuit / Reverse output polarity / Mutual interference prevention (up to 2 units) | Sensitivity Adjustment: None | Ambient Illumination: Incandescent 5,000 lx max / Sunlight 10,000 lx max | Ambient Temperature: Operating −25 to +55 °C / Storage −40 to +70 °C | Ambient Humidity: 35-85% operating / 35-95% storage | Insulation Resistance: 20 MΩ min at 500 VDC | Dielectric Strength: 1,000 VAC 50/60 Hz 1 min | Vibration Resistance: 10-55 Hz 1.5 mm double amplitude, 2 h each X/Y/Z | Shock Resistance: 1,000 m/s² 3 times each X/Y/Z | Connection: M12 Smartclick Pre-wired Connector (0.3 m) | Housing Material: SUS316L stainless steel | Lens Material: Methacrylate resin (oil-resistant high molecular weight) | Cable Material: Fluororesin | Indicators: Operation (orange) + Stability (green) | Weight (Packed): approx. 70 g | Required Reflector: E39-R1R (sold separately, available as separate MPN in this family) | Compatible Connector: XS5FR-D423-D80-RB1 (2 m) / -G80-RB1 (5 m) / -J80-RB1 (10 m), sold separately | Sealing: Laser welding + HNBR/fluororubber O-rings | Degree of Protection: IP67 + IP67G | Extended Cable Length: 5 m version available with '5M' suffix | Oil Resistance: 4 years (verified by OMRON's accelerated evaluation tests) | Cable Sheath: Fluororesin (patent pending) — resists both water-soluble and water-insoluble cutting oils | Evaluation Standard: Passed IP67G (JIS C 0920 Annex 1) and OMRON's Oil-resistant Component Evaluation Standards | Applicable Oil Types: JIS K 2241:2000 specified cutting oils | Evaluation Temperature: 35 °C max | ||
| E3ZR-CR81D 2M | E3ZR-CR PNP, Dark ON, Pre-wired (2 m) | OMRON | Sensing Method: Retro-reflective with MSR (Mutual Suppression Reflective) function | Sensing Distance: 2.5 m (min 100 mm) with E39-R1R | Standard Sensing Object: Opaque 75 mm dia. min | Differential Travel: 20% of sensing distance max | Directional Angle (Sensor): 2° to 10° | Directional Angle (Reflector): 30° (distance to Reflector, rated sensing distance) | Light Source (Wavelength): Red LED (660 nm) | Power Supply: 12-24 VDC ±10%, ripple p-p 10% max | Current Consumption: 30 mA max | Output Type: PNP open-collector (26.4 VDC max, 100 mA max, residual 2 V max) | Operation Mode: Dark ON | Response Time: 1 ms max (operate/reset) | Protection Circuits: Reverse polarity / Output short-circuit / Reverse output polarity / Mutual interference prevention (up to 2 units) | Sensitivity Adjustment: None | Ambient Illumination: Incandescent 5,000 lx max / Sunlight 10,000 lx max | Ambient Temperature: Operating −25 to +55 °C / Storage −40 to +70 °C | Ambient Humidity: 35-85% operating / 35-95% storage | Insulation Resistance: 20 MΩ min at 500 VDC | Dielectric Strength: 1,000 VAC 50/60 Hz 1 min | Vibration Resistance: 10-55 Hz 1.5 mm double amplitude, 2 h each X/Y/Z | Shock Resistance: 1,000 m/s² 3 times each X/Y/Z | Connection: Pre-wired (2 m) | Housing Material: SUS316L stainless steel | Lens Material: Methacrylate resin (oil-resistant high molecular weight) | Cable Material: Fluororesin | Indicators: Operation (orange) + Stability (green) | Weight (Packed): approx. 100 g | Required Reflector: E39-R1R (sold separately, available as separate MPN in this family) | Compatible Connector: — | Sealing: Laser welding + HNBR/fluororubber O-rings | Degree of Protection: IP67 + IP67G | Extended Cable Length: 5 m version available with '5M' suffix | Oil Resistance: 4 years (verified by OMRON's accelerated evaluation tests) | Cable Sheath: Fluororesin (patent pending) — resists both water-soluble and water-insoluble cutting oils | Evaluation Standard: Passed IP67G (JIS C 0920 Annex 1) and OMRON's Oil-resistant Component Evaluation Standards | Applicable Oil Types: JIS K 2241:2000 specified cutting oils | Evaluation Temperature: 35 °C max | ||
| E3ZR-CR81D-M1TJ 0.3M | E3ZR-CR PNP, Dark ON, M12 Smartclick Pre-wired Connector (0.3 m) | OMRON | Sensing Method: Retro-reflective with MSR (Mutual Suppression Reflective) function | Sensing Distance: 2.5 m (min 100 mm) with E39-R1R | Standard Sensing Object: Opaque 75 mm dia. min | Differential Travel: 20% of sensing distance max | Directional Angle (Sensor): 2° to 10° | Directional Angle (Reflector): 30° (distance to Reflector, rated sensing distance) | Light Source (Wavelength): Red LED (660 nm) | Power Supply: 12-24 VDC ±10%, ripple p-p 10% max | Current Consumption: 30 mA max | Output Type: PNP open-collector (26.4 VDC max, 100 mA max, residual 2 V max) | Operation Mode: Dark ON | Response Time: 1 ms max (operate/reset) | Protection Circuits: Reverse polarity / Output short-circuit / Reverse output polarity / Mutual interference prevention (up to 2 units) | Sensitivity Adjustment: None | Ambient Illumination: Incandescent 5,000 lx max / Sunlight 10,000 lx max | Ambient Temperature: Operating −25 to +55 °C / Storage −40 to +70 °C | Ambient Humidity: 35-85% operating / 35-95% storage | Insulation Resistance: 20 MΩ min at 500 VDC | Dielectric Strength: 1,000 VAC 50/60 Hz 1 min | Vibration Resistance: 10-55 Hz 1.5 mm double amplitude, 2 h each X/Y/Z | Shock Resistance: 1,000 m/s² 3 times each X/Y/Z | Connection: M12 Smartclick Pre-wired Connector (0.3 m) | Housing Material: SUS316L stainless steel | Lens Material: Methacrylate resin (oil-resistant high molecular weight) | Cable Material: Fluororesin | Indicators: Operation (orange) + Stability (green) | Weight (Packed): approx. 70 g | Required Reflector: E39-R1R (sold separately, available as separate MPN in this family) | Compatible Connector: XS5FR-D423-D80-RB1 (2 m) / -G80-RB1 (5 m) / -J80-RB1 (10 m), sold separately | Sealing: Laser welding + HNBR/fluororubber O-rings | Degree of Protection: IP67 + IP67G | Extended Cable Length: 5 m version available with '5M' suffix | Oil Resistance: 4 years (verified by OMRON's accelerated evaluation tests) | Cable Sheath: Fluororesin (patent pending) — resists both water-soluble and water-insoluble cutting oils | Evaluation Standard: Passed IP67G (JIS C 0920 Annex 1) and OMRON's Oil-resistant Component Evaluation Standards | Applicable Oil Types: JIS K 2241:2000 specified cutting oils | Evaluation Temperature: 35 °C max | ||
| E39-R1R | E39-R1R Oil-resistant Reflector for E3ZR-CR retro-reflective sensors | OMRON | Type: Oil-resistant Reflector for E3ZR-CR Retro-reflective Photoelectric Sensors | Compatible Sensors: E3ZR-CR series (Oil-resistant Retro-reflective) | Sensing Distance (Rated with E3ZR-CR): 2.5 m (min 100 mm) | Directional Angle: 30° min | Reflective Surface Material: Methacrylate resin (oil-resistant high molecular weight) | Rear Surface Material: Aluminium | Mounting Screws: Oil-resistant M3 special screws (stainless steel SUS302) | Dimensions: 106 × 65.4 × 11.55 mm | Ambient Temperature: Operating −25 to +55 °C / Storage −40 to +70 °C | Ambient Humidity: 35-85% operating / 35-95% storage | Degree of Protection: IP67 + IP67G | MSR Function: Enabled (compatible with E3ZR-CR MSR function) | Note: Reflector required for retro-reflective operation. Not included with E3ZR-CR sensor (order separately). | Oil Resistance: 4 years (verified by OMRON's accelerated evaluation tests) | Cable Sheath: Fluororesin (patent pending) — resists both water-soluble and water-insoluble cutting oils | Evaluation Standard: Passed IP67G (JIS C 0920 Annex 1) and OMRON's Oil-resistant Component Evaluation Standards | Applicable Oil Types: JIS K 2241:2000 specified cutting oils | Evaluation Temperature: 35 °C max |
