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BLASI – CEDES light barrier ELS 261

Name: BLASI - CEDES light barrier ELS 261 - MaceGulf
SKU: BLSP-7310027

The BLASI CEDES light barrier ELS 261 provides reliable through-beam infrared safety detection for industrial door automation systems. This compact emitter/receiver pair offers 6m or 10m operating ranges with ±10° aperture angles, monitoring closing edges around TA-series equipment entrances. IP65/IP67-rated housing withstands washdown while 100,000 lux ambient light immunity prevents false triggers. Connects via 5m receiver/transmitter cables to ELS 268/269 control units with potential-free relay outputs for PLC safety integration through WAGO terminals ensuring Category 2 personnel protection.

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Product Details

The BLASI CEDES light barrier ELS 261 delivers high-performance through-beam safety monitoring for TA-6/TA-7 industrial doorways using compact emitter (Tx) and receiver (Rx) sensors with identical housings optimized for frame integration. Available in 6m (104 687) or 10m (103 758) operating ranges, the sensors feature ±10° aperture angles creating precise invisible protection beams interrupted by personnel or material during closure operations, immediately triggering safety stop functions through external ELS 268/269 control units.

Surface or flush mounting with 0.1m/0.3m/5m cable or 2-pin plug versions simplifies installation across standard door frames while Ø2.5mm PVC cabling (UL 758/2919 approved) routes cleanly through cable trays to DIN-rail mounted control units. ELS 268 provides basic relay outputs while ELS 269 adds test input for external safety evaluation and selectable 10ms/200ms response times meeting diverse emergency stop requirements.

IP65 (plug) / IP67 (cable) construction withstands factory washdown procedures prevalent in Dubai food/pharma facilities while -20°C to +65°C operation handles climate extremes. Exceptional 100,000 lux immunity rejects sunlight, factory lighting, and EMI interference ensuring reliable performance. Microprocessor-controlled ELS 269 units offer first-class EMC compliance (EN 50081/50082) with vibration/shock resistance for continuous industrial duty.

Paired with 5m CEDES transmitter/receiver cables, the ELS 261 light barrier integrates seamlessly with PANTRON multi-beam systems, PrimeTec/PrimeScan sensors, SpotScan detectors, and LS-6R barriers to create comprehensive Category 2 safety architecture ensuring maximum personnel protection compliance for continuous high-traffic TA-series automation environments.

Article No: 7310027