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OPTEX FA SD-20CN | Diffuse-Reflective Photoelectric Sensor | 200 mm, NPN, Connector
The OPTEX FA SD-20CN is a diffuse-reflective photoelectric sensor with a sensing distance of 200 mm, NPN output and a connector connection. Like the rest of the S Series, the SD-20CN is a small photoelectric sensor with a built-in amplifier in a 10 × 17.4 × 28 mm body, designed for high-speed production lines with a 0.5 ms response time. A BEF-W150-B mounting bracket is included with the SD-20CN.
- Detection method: Diffuse-reflective
- Sensing distance: 200 mm (100 × 100 mm white paper)
- Control output: NPN open collector, max. 100 mA/30 VDC
- Connection: Connector, M8 4-pin
- Response time: 0.5 ms or less
- Specifications
| Part Number | SD-20CN |
| Brand | OPTEX FA |
| Series | Small-sized Sensors S Series |
| Sensor size class | Small-sized |
| Detection method | Diffuse-reflective |
| Sensing distance | 200 mm (100 × 100 mm white paper) |
| Connection | Connector, M8 4-pin |
| Light source | Red LED |
| Hysteresis | 20% or less |
| Response time | 0.5 ms or less |
| Control output | NPN open collector, max. 100 mA/30 VDC |
| Output mode | Light ON / Dark ON, switched by wiring |
| Supply voltage | 10 to 30 VDC incl. 10% ripple (p-p) |
| Degree of protection | IP67 |
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