Repeater power supply - MACX MCR-EX-SL-RPSSI-2I 

Measuring transducer power supply and input isolating amplifier, HART-transparent. Transfers supplied or active 0/4-20 mA signals from the Ex area galv. isolated to two loads in the safe area. Galvanic 4-way isolation, SIL 2 according to IEC 61508, screw connection

• 0/4 mA ... 20 mA input, intrinsically safe, [Ex ia], powered and not powered
• Measuring transducer supply voltage > 16 V
• Two electrically isolated 0/4 mA ... 20 mA (active) outputs
• Bidirectional HART transmission (both outputs)
• Error indication according to NAMUR NE 43
• SIL 2 according to IEC 61508/EN 61508
• Safe electrical isolation between input, outputs, and supply
• Power supply possible via DIN rail connector
• Installation in zone 2 permitted
• Plug-in connection terminal blocks, screw connection technology, with integrated sockets for HART communicators
• Housing width: 12.5 mm
• Minimal power dissipation
• High transmission accuracy