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| PartNumber | EE-SPX402-W2A | EE-SPX402-W1 | EE-SPX401 |
| Description | Optical Switches, Transmissive, Phototransistor Output TRANS LIGHT-ON | Optical Sensors Optical Switches, Transmissive, Phototransistor Output PHOTO MICROSENSOR | Optical Sensors Optical Switches, Transmissive, Phototransistor Output 3.6MM SLOT PMS L-ON P-MODULATED |
| Manufacturer | Omron | Omron Automation and Safety | Omron Automation and Safety |
| Product Category | Optical Switches, Transmissive, Phototransistor Output | Optical Sensors - Photointerrupters - Slot Type - Logic Output | Optical Sensors - Photointerrupters - Slot Type - Logic Output |
| RoHS | Y | - | - |
| Slot Width | 3.6 mm | - | - |
| Aperture Width | 0.5 mm | - | - |
| Maximum Collector Current | 50 mA | - | - |
| Mounting Style | Screw Mount | - | - |
| Minimum Operating Temperature | - 10 C | - | - |
| Maximum Operating Temperature | + 55 C | - | - |
| Height | 13 mm | - | - |
| Length | 21.2 mm | - | - |
| Output Type | Phototransistor | - | - |
| Sensing Distance | 3.6 mm | 0.142" (3.6mm) | 0.142" (3.6mm) |
| Sensing Method | Transmissive, Through-Beam Type | Transmissive | Transmissive |
| Termination Style | Cable | - | - |
| Wavelength | 940 nm | - | - |
| Width | 15.5 mm | - | - |
| Brand | Omron Automation and Safety | - | - |
| Product Type | Optical Switches, Transmissive, Phototransistor Output | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | Optical Switches | - | - |
| Part # Aliases | EESPX402W2A | - | - |
| Series | - | - | - |
| Packaging | - | 0.142" (3.6mm) | 0.142" (3.6mm) |
| Package Case | - | Module, Wire Leads, Slot Type | Module, Slotted |
| Operating Temperature | - | - | -10°C ~ 55°C (TA) |
| Mounting Type | - | Chassis Mount | Chassis Mount |
| Voltage Supply | - | 5 V ~ 24 V | 5 V ~ 24 V |
| Current Supply | - | * | * |
| Output Configuration | - | NPN - Open Collector/Light-ON | NPN - Open Collector/Light-ON |
| Response Time | - | - | - |
| Sensing Object | - | - | - |
| Sensing Light | - | - | - |