
- Recommended by AIS Vision

SRF-120-5-N
The SRF-120-5-N is a compact metal-body photoelectric fork sensor from Datasensing (Datalogic) featuring a 120 mm slot width and red LED (640 nm) light source. It delivers NPN transistor output (Light/Dark selectable) with a switching frequency of 1.5 kHz and response time of 0.33 ms. The sensor achieves a minimum detectable object size of 0.80 mm and features a sensitivity trimmer on the rear. Housed in a Gd-Zn die-cast metal frame with glass lenses, it is rated IP67 and operates from 10–30 VDC via an M8 3-pin connector.
| Brand | Datalogic / Datasensing |
|---|---|
| Sensor type | photoelectric |
| Range / distance | 120.0 mm |
|---|---|
| Response time | 0.333 ms |
| Switching frequency | 1500 |
| Connection | M8_3pin |
|---|
| Supply voltage | 10…30 VDC |
|---|
| IP rating | ip67 |
|---|---|
| Operating temperature | -10…+60 |
| Sensing method | through beam |
|---|---|
| Light source | red_led |
| Output type | NPN |
|---|
| Dimensions | 10x140x84 |
|---|---|
| Housing material | Metal (Gd-Zn) / Glass |
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