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| PartNumber | E3JM-R4M4-G | E3JM-R4M4-US | E3JM-R4M4T-G |
| Description | Optical Sensors Photoelectric Sensors PES W/PG13.5 CONDUIT ENTRY | Optical Sensors Photoelectric Sensors PES REF 4M SPDT | Optical Sensors Photoelectric Sensors RELAY OUT TIMER 4m SENSING |
| Manufacturer | Omron Automation and Safety | Omron Automation and Safety | Omron Automation and Safety |
| Product Category | Optical Sensors - Photoelectric, Industrial | Optical Sensors - Photoelectric, Industrial | Optical Sensors - Photoelectric, Industrial |
| Series | E3JM | E3JM | E3JM |
| Packaging | Bulk | Bulk | - |
| Operating Temperature | -25°C ~ 55°C | -25°C ~ 55°C | -25°C ~ 55°C |
| Ingress Protection | IEC IP66 | IEC IP66 | IEC IP66 |
| Voltage Supply | 12 V ~ 240 V, 24 V ~ 240 V | 12 V ~ 240 V, 24 V ~ 240 V | 12 V ~ 240 V, 24 V ~ 240 V |
| Sensing Method | Retroreflective | Retroreflective | Retroreflective |
| Output Configuration | Relay - Dark-ON/Light-ON - Selectable | Relay - Dark-ON/Light-ON - Selectable | Relay - Dark-ON/Light-ON - Selectable |
| Adjustment Type | - | - | - |
| Response Time | 30ms | 30ms | 30ms |
| Sensing Distance | 157.480" (4m) | 157.480" (4m) | 157.480" (4m) |
| Connection Method | Terminal Block | Terminal Block | Terminal Block |
| Cable Length | * | * | * |
| Light Source | Infrared (660nm) | Infrared (660nm) | Infrared (660nm) |
| Part # Aliases | 178473 | 4582482 | 178474 |
| Features | - | Easy-to-wire terminal block | - |
| Amplifier Type | - | Built In | - |
| Maximum Operating Temperature | - | - | + 55 C |
| Minimum Operating Temperature | - | - | - 25 C |
| Operating Supply Voltage | - | - | 12 V to 240 V |