E3T-SR21 2M概述
10 → 200 mm 红色 LED 块状 预接线电缆 NPN 后向反射 光电传感器, IP67
**Features:**
* Side View and Thin Flat Models Fit Space-Confined Areas
* Visible Red Beam Simplifies Alignment for Installation and Servicing
* Rated IP67 for Water Washdown
* Light-ON and Dark-ON Operation Models
* Pre-Wired with 2 m Cable
* Compact Size: Side View: 18.5 H × 7 W × 9.5 D mm; Flat: 19 H × 12 W × 3.5 D mm **Specifications:**
* Voltage Range: 10.8-26.4 VDC
* Load Rating: NPN or PNP Open Collector, 50 mA Max.
* Directional Angle: 2° to 20° Through-Beam Emitter, Retro-Reflective; 2° to 20° Through-Beam Receiver
* Operating Ambient: –25° to +55°C, 35% to 85% RH