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- Recommended by AIS Vision
Datasensing SR21-RG
SR21-RG
The SR21-RG is a metal-housed (Zamak) fork-type photoelectric sensor featuring dual red and green LED emitters, enabling reliable detection of color print register marks and labels on transparent films in automatic packaging lines. It offers 12-bit (4096-step) resolution with a 0.02 ms response time and up to 25 kHz switching frequency, making it suitable for high-speed applications. The sensor provides selectable NPN/PNP light-on/dark-on output via an M8 4-pin connector, with teach-in sensitivity adjustment via push-button. Supply voltage is 10–30 V DC, IP65 rated, and operating temperature r
- Brand
- Datalogic / Datasensing
- Sensor type
- fork label
- Sensing method
- through beam
- Range / distance
- 50.0 mm
- Output type
- PUSH_PULL
- Light source
- green_led
- Response time
- 0.02 ms
- Switching frequency
- 25000
- Supply voltage
- 10–30 VDC
- Connection
- m8_4pin
- IP rating
- ip65
- Dimensions
- 20×26×90 mm
| Brand | Datalogic / Datasensing |
|---|---|
| Sensor type | fork label |
| Range / distance | 50.0 mm |
|---|---|
| Response time | 0.02 ms |
| Switching frequency | 25000 |
| Connection | m8_4pin |
|---|
| Supply voltage | 10–30 VDC |
|---|
| IP rating | ip65 |
|---|---|
| Operating temperature | -20 to +60 |
| Sensing method | through beam |
|---|---|
| Light source | green_led |
| Output type | PUSH_PULL |
|---|
| Dimensions | 20×26×90 mm |
|---|---|
| Housing material | Metal (Zamak) |
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