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