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| PartNumber | E3Z-R81 | E3Z-R81 0.5M | E3Z-R81 0.5M BY OMC |
| Description | Photoelectric Sensors 2M POLAR PNP CABLE RETRO | Optical Sensors Photoelectric Sensors Retro Polar PNP Cabl e .5M | |
| Manufacturer | Omron | Omron Automation and Safety | - |
| Product Category | Photoelectric Sensors | Optical Sensors - Photoelectric, Industrial | - |
| RoHS | Y | - | - |
| Sensing Method | Retroreflective | Retroreflective | - |
| Sensing Distance | 4000 mm | 157.480" (4m) | - |
| Light Source | Red LED | Infrared (660nm) | - |
| Amplifier Type | Built In | - | - |
| Connection Method | Pre-Wired | Connector | - |
| Output Configuration | PNP | PNP - Dark-ON/Light-ON - Selectable | - |
| Minimum Operating Temperature | - 25 C | - | - |
| Maximum Operating Temperature | + 55 C | - | - |
| Features | Light ON / Dark ON | - | - |
| Height | 33.2 mm | - | - |
| Length | 20 mm | - | - |
| Packaging | Bulk | - | - |
| Series | E3Z | E3Z | - |
| Width | 10.8 mm | - | - |
| Brand | Omron Automation and Safety | - | - |
| Operating Supply Voltage | 24 V | - | - |
| Product Type | Photoelectric Sensors | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Sensors | - | - |
| Part # Aliases | 1416324 E3ZR81 | E3ZR8105M | - |
| Unit Weight | 0.705479 oz | - | - |
| Operating Temperature | - | -25°C ~ 55°C | - |
| Ingress Protection | - | IEC IP67, IP69K | - |
| Voltage Supply | - | 12 V ~ 24 V | - |
| Adjustment Type | - | Single-Turn | - |
| Response Time | - | 1ms | - |
| Cable Length | - | * | - |