Omron E3T-SL21M Ultracompact Convergent-Reflective Photoelectric Sensor, NPN, 5 to 30 mm Sensing Distance, 12-24 VDC, 1 ms Response.
| Parameter | Value |
|---|---|
| Sensing method | Convergent-reflective |
| Sensing distance | 5 to 30 mm(50 × 50 mm white paper) |
| Response time | Operate or reset: 1 ms max |
E3T-SL21M is a current-production ultracompact convergent-reflective photoelectric sensor with built-in amplifier, NPN open-collector output. Senses objects from 5 to 30 mm (50 × 50 mm white paper). Responds in 1 ms max. Runs on 12 to 24 VDC ±10%. Output handles 50 mA max at 26.4 VDC. Includes reverse polarity, short-circuit, and mutual interference protection. Typical lead time 1-10 working days.
The listed item is NPN (open-collector output).
Unit weight is 0.02 kg; shipping weight is 1 kg (bulk packaging).
No — the output polarity differs: E3T-SL21M is NPN, E3T-SL24 is PNP. Wiring and PLC input card must be compatible with NPN.
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