Skip to content
Datalogic / Datasensing SR31-0 machine vision sensor
  • Recommended by AIS Vision

Datasensing SR31-0 Photoelectric Fork Sensor

SR31-0

The SR31-0 is a compact metal-housing (Zamak) fork/slot photoelectric sensor from Datasensing (Datalogic) featuring infrared LED emission and a 30 mm wide, 42 mm deep sensing slot. It achieves a high switching frequency of 10 kHz (response time 50 µs), making it well suited for fast-moving label or web detection tasks. The NPN open-collector output is light/dark selectable via internal trimmer, and the unit operates on 10–30 VDC with an M8 4-pin connector. Protection is IP60; housing is metal Zamak with a glass active head.

Brand
Datalogic / Datasensing
Sensor type
fork label
Sensing method
through beam
Range / distance
30.0 mm
Output type
NPN
Light source
ir_led
Response time
50.0 ms
Switching frequency
10000
Supply voltage
10–30 VDC
Connection
M8_4pin
Dimensions
13.5×50×70 mm
Operating temperature
-10 to +60

Specifications: General
BrandDatalogic / Datasensing
Sensor typefork label

Specifications: Performance
Range / distance30.0 mm
Response time50.0 ms
Switching frequency10000

Specifications: Interface
ConnectionM8_4pin

Specifications: Electrical
Supply voltage10–30 VDC

Specifications: Environment
Operating temperature-10 to +60

Specifications: Sensing
Sensing methodthrough beam
Light sourceir_led

Specifications: Output
Output typeNPN

Specifications: Mechanical
Dimensions13.5×50×70 mm
Housing materialMetal (Zamak)

Frequently asked questions

AIS Vision · Integration

We validate camera + lens + lighting

AIS Vision defines and tests the optimal combination of camera, optics and lighting for your application before you buy.