Power/input isolating amplifier - MACX MCR-EX-SL-RPSSI-I-UP-SP - Item Number: 2924029

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Product Overview

 Power/input isolating amplifier - MACX MCR-EX-SL-RPSSI-I-UP-SP


Ex i repeater power supply and input isolating amplifier, HART Sends fed or active 0/4-20 mA signals from the Ex area to a load (active or passive) to the safe area. Electrical 3-way isolation; SIL 2, wide range power supply.

  • 250 Ω resistor that can be activated via DIP switches to increase HART impedance for low-resistance systems
  • Up to SIL 2 according to EN 61508
  • Installation in zone 2, protection type "n" (EN 60079-15) permitted
  • 0/4 ... 20 mA input, [Ex ia] IIC (powered or not powered)
  • 3-way electrical isolation
  • 0/4 ... 20 mA output (active or passive), 0/1 ... 5 V, can be selected via DIP switches
  • Wide-range power supply of 19.2 ... 253 V AC/DC
  • Bidirectional transmission of digital HART communication signals
  • Plug-in screw or spring-cage connection technology (Push-in technology), with integrated sockets for HART communicators


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