SR21-RG
Photoelectric Sensor, Slot, SR21 Series, Reflective, 7.5mm, NPN / PNP, 10 Vdc to 30Vdc
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| Quantity | Price (inc GST) |
|---|---|
| 1+ | S$273.510 (S$298.1259) |
| 5+ | S$265.130 (S$288.9917) |
| 10+ | S$258.570 (S$281.8413) |
| 25+ | S$258.040 (S$281.2636) |
| 50+ | S$244.300 (S$266.287) |
| 100+ | S$236.620 (S$257.9158) |
Product Information
Product Overview
The SR21 series Slot Sensor with 2mm slot width, the device is characterized by a high 12-bit (4096 steps) resolution, a low 20µs response time and a switching frequency reaching 25kHz. The setting of the switching threshold is carried-out automatically by simply pressing a push-button or dynamically during label (or other reference) movement. The SR21-IR model with infrared emission is ideal for label or hole detection on continuous surfaces, while the SR21-RG model with double red or green emission suits colour print register mark detection on transparent films for automatic packaging.
- High switching frequency
- IR or red/green light models
- Detection of semi-transparent labels
- Detection of register marks on transparents
- 4-wire Antivalent NPN and PNP output
- Yellow output LED, green/red bicolour READY/ERROR LED indicators
Applications
Sensing & Instrumentation, Industrial
Technical Specifications
Slot Sensor
7.5mm
NPN / PNP
Digital - Push-Pull, PNP / NPN
SR21 Series
10VDC
635nm Red / 535nm Green LED
IP65
60°C
7.5mm
-
10V
30V
4 Pin M8 Connector
30VDC
-
-20°C
Technical Docs (1)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:Italy
Country in which last significant manufacturing process was carried out
Product Compliance Certificate