The Omron E3Z-FTN21 is a thru-beam photoelectric sensor with a red LED light source and a maximum sensing distance of 20 meters. It features an NPN output type and can operate at supply voltages up to 30VDC. The sensor is designed to withstand shocks of up to 50 units and has a temperature operating range of -25 to 55 degrees Celsius.
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| Type | Thru-beam |
| Light Source | Red LED |
| Maximum Sensing Distance | 20m |
| Output Type | NPN |
| Shock Rating | 50G |
| Switching Mode | Light ON/Dark ON |
| Max Operating Supply Voltage | 30VDC |
| Min Operating Temperature | -25°C |
| Max Operating Temperature | 55°C |
| Pin Count | 4 |
| RoHS Version | 2002/95/EC |
