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| Item number:
2794E-8841165 Manufacturer no.:
2700578 EAN/GTIN:
4046356916400 |
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| IEC 61508, EN 61511. PSR Mini PC20 Optocouplers. The PSR Mini PC20 Optocoupler is a coupling relay that can be used for power adaptation and electrical isolation in high and low-demand applications up to SIL 3. When using this module, circuits are interrupted in a safety-oriented manner. The PC20 safety relay has an interface for the TBUS DIN rail connector via which the diagnostic supply voltage can be routed. Used in applications up to SIL 3 according to IEC 61508 ; EN61511 Used for safety-related switching off 12.5mm housing width Approved for Class l, Zone 2 applications Integrated DCS test pulse filter Low inrush current 2 internal 5AT fuses, TBUS connection 1 undelayed enabling current path 1 undelayed confirmation current path 1 digital signal output Option of screw or spring-cage terminal blocks for plug-in More information: | | Depth: | 114.5mm | Series: | PSR-PC20-1NO-1NC-24DC-SP | Width: | 7mm | 6.8mm | Minimum Operating Temperature: | -40°C | Maximum Operating Temperature: | +70°C | Dimensions: | 12.5 x 116.6 x 114.5mm | Input Type: | DC | Operating Temperature Range: | -40 → +70°C | -40 → +70 °C | Output Type: | Digital, PNP | Special Features: | Long Service Life to Filtering of Controller Test Pulses, Approved for Class I, Zone 2 Application |
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