Need help? Call us: 01326 708334, 01326 708335 or info@voltecbd.com
- 4 mm flush
- Usable up to SIL 2 acc. to IEC 61508
- NAMUR output
- Stainless steel housing
- Polarity reversal protected
For labeling and packaging, 953151070 SR21-IR 2 MM HIGH-RESOLUTION FORK SENSORS
1. A high switching frequency of 25 kHz
2. Models with IR or red/green lights
3. Label detection (SR21-IR) or print register mark detection (SR21-RG) on transparent films
4. 4 wire output with NPN and PNP
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♦ A wide range of optic connections and functions.
♦ For all functions, long operating distances.
♦ Models with stable LEDs and trimmer adjustments.
♦ Plastic housing that is durable and impermeable.
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According to IEC 61496-1/2, IEC 61508-1/2/3, and ISO 13849-1, Type 4 light curtains from the EXTENDED SLIM line are TÜV, CE, and UL certified. With integrated EDM*, restart interlock, and beam coding, protective heights vary from 170 to 1,610 mm. Users can also save money by using EDM instead of wired relays because it has a relay monitoring feature. The connection is made using an integrated 5-pin or 8-pin M12 pigtail, and the compact housing (26 26 mm) permits blind-zone-free placement. A world first, this selection of light curtains can be electronically controlled and monitored using a Bluetooth® signal and a free smartphone app.
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Features:
- General purpose, industrial grade transducer
- Diffused silicon sensor for high accuracy and reliability
- Rugged stainless steel construction
- Built-in pressure snubber for high pressure applications (2000 psi and above)
- Wide range of electrical connections available
Applications
- Oil pressure hydraulics
- Cranes
- Presses
- Gas metering
- HVAC
- Medical equipment

Voltec Engineering Limited
Automation and control products are the focus of VOLTEC ENGINEERING LIMITED. In the area of comprehensive industry solutions for alteration, upgrading, and new construction projects, VOLTEC ENGINEERING LIMITED is a one-stop solution provider.
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01329 727092
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