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| PartNumber | E3S-2B4 | E3S-2B41-5M | E3S-2B41 |
| Description | Photoelectric Sensors PHOTOELECTRIC SENSOR 653-E3S-2B4 | Photoelectric Sensors PHOTOELECTRIC SENSOR | Optical Sensors Photoelectric Sensors Photoelectric Senso |
| Manufacturer | Omron | Omron | Omron Automation and Safety |
| Product Category | Photoelectric Sensors | Photoelectric Sensors | Optical Sensors - Photoelectric, Industrial |
| RoHS | N | Y | - |
| Sensing Distance | 2000 mm | - | 78.740" (2m) |
| 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 | 25.1 mm | - | - |
| Length | 50 mm | - | - |
| Width | 31.4 mm | - | - |
| Brand | Omron Automation and Safety | Omron Automation and Safety | - |
| Operating Supply Voltage | 24 V | - | - |
| Product Type | Photoelectric Sensors | Photoelectric Sensors | - |
| Factory Pack Quantity | 1 | 1 | - |
| Subcategory | Sensors | Sensors | - |
| Part # Aliases | 1603436 E3S2B4 | E3S2B415M | - |
| Series | - | - | E3S |
| Operating Temperature | - | - | -25°C ~ 55°C |
| Ingress Protection | - | - | NEMA 1, 2, 12; IEC 144 IP65 |
| Voltage Supply | - | - | 12 V ~ 24 V |
| Sensing Method | - | - | Through-Beam |
| Adjustment Type | - | - | - |
| Response Time | - | - | 3ms |
| Connection Method | - | - | Cable |
| Cable Length | - | - | * |
| Light Source | - | - | Infrared |