SR31 | Sr Fork Sensor, Label Sensor Dark/Light Input Npn/Pnp Out Cable
The SR31 series is composed of fork sensors with infrared LED emission, distinguished by an elevated 10kHz switching frequency and by a sturdy and compact metal housing.The detection sensitivity is adjusted by means of a trimmer. The dark/Iight operating mode is configured according to the connection.The series includes M8 connector versions with NPN output, or PNP output; cable versions present both NPN/PNP outputs.The SR31 sensors have e 30 mm wide and 42 mm deep fork These sensors are suitable for detecting opaque Iabels on a transparent support, to control material presence and continuity, to detect synchronism pulses on toothed or holed wheels, or as on-off edge guide.
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Overview
Datalogic SR31, S970830000
Sr Fork Sensor, Label Sensor Dark/Light Input Npn/Pnp Out Cable
The SR31 series is composed of fork sensors with infrared LED emission, distinguished by an elevated 10kHz switching frequency and by a sturdy and compact metal housing.The detection sensitivity is adjusted by means of a trimmer. The dark/Iight operating mode is configured according to the connection.The series includes M8 connector versions with NPN output, or PNP output; cable versions present both NPN/PNP outputs.The SR31 sensors have e 30 mm wide and 42 mm deep fork These sensors are suitable for detecting opaque Iabels on a transparent support, to control material presence and continuity, to detect synchronism pulses on toothed or holed wheels, or as on-off edge guide.
Features:
- Infrared LED emission
- Sensitivity trimmer adjustment
- Elevated switching frequency
- Metal housing with wide fork
Applications:
- Labeling machines
- Packaging and bottling lines
- Assembling lines
| Technical Specifications | |
|---|---|
| Nominal Sensing Distance | 30 mm |
| Sensitivity Adjustment | Trimmer |
| Sensing Principle | Photoelectric slot |
| Description | Compact - fork 30x42 mm |
| Application Function | Fork for small object detection |
| Output Type | NPN/PNP L/D Selectable |
| Output Function | L/D Selectable |
| Switching Frequency | 10 kHz |
| Response Time | 50 µs |
| Supply Voltage | 10-30 VDC |
| No-Load Supply Current | 50mA |
| Load Current | 200mA |
| Output Voltage Drop | 0.8V (NPN), 2V (PNP) |
| LED Indicators | Red (output status) |
| Time Delay Before Availability | 200ms |
| Emission | Infrared LED |
| Dimensions | 13 x 50 x 70 mm |
| Housing Material | Zamak (Metal) |
| Connection | 2m cable |
| Active Head Material | Glass |
| Storage Temperature | -20°C to +70°C |
| Slot Depth | 42 mm |
| Approvals | CE |
| EMC Compatibility | EN 60947-5-2 |
| Operating Temperature | -10°C to +60°C |
| IP Rating | IP60 |
| MPN | SR31 |