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+ | CNY1,586.970 (CNY1,793.2761) |
| 5+ | CNY1,529.650 (CNY1,728.5045) |
| 10+ | CNY1,478.400 (CNY1,670.592) |
| 25+ | CNY1,466.750 (CNY1,657.4275) |
| 50+ | CNY1,455.100 (CNY1,644.263) |
| 100+ | CNY1,395.990 (CNY1,577.4687) |
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
10V
30V
SR21 Series
10VDC
635nm Red / 535nm Green LED
IP65
60°C
7.5mm
NPN / PNP
-
Digital - Push-Pull, PNP / NPN
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