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XP95 Input/Output Unit 55000-847SL

XP95 Input/Output Unit 55000-847SL

The XP95 I/O Unit with Isolator offers two voltage-free change-over relay outputs, one monitored switch input and an unmonitored opto-coupled link. Its bi-directional short-circuit isolator maintains loop integrity under fault conditions.

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Description

Product Information

  • Part No.: 55000-847SIL
  • Loop-powered at 17 – 28 V dc (protocol pulses 5 – 9 V)
  • Compatible with XP95 & Discovery protocols
  • Supervises normally-open switches on one pair of cables

Technical Specifications

Loop Voltage (min/max) 17 V dc / 28 V dc
Quiescent Current 1.25 mA (20 kΩ EOL)
Switch-on Surge 3.5 mA (max 150 ms)
Relay Contact Rating 1 A at 30 V ac/dc
Opto-coupled Input ≤ 35 V dc, 10 kΩ impedance
Max Load 20 XP95/Discovery detectors
Operating Temp –20 °C to +70 °C
Humidity 0 – 95 % RH (non-condensing)
IP Rating IP54
Dimensions 150 × 90 × 48 mm
Weight 240 g

Approvals

  • EN54-17, EN54-18 & IEC 61508-1
  • EMC Directive 2014/30/EU
  • Construction Products Regulation 305/2011/EU
  • Low Voltage Directive 2014/35/EU

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