MACX MCR-EX-SL-2NAM-T-SP - Isolation amplifier

Ex i NAMUR isolating amplifier, 2-channel. For operating proximity sensors and switches in Ex areas. The signals are transmitted via transistor outputs (passive) to the safe area. Line fault detection (LFD), 3-way isolation, SIL 2.

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Power supply and error indication possible via DIN rail connector
Installation in zone 2, protection type "n" (EN 60079-15) permitted
Up to SIL 2 in accordance with EN 61508
Line fault detection (LFD), can be activated/deactivated, error indicated by flashing red LED with disabling of transistor output
Input for NAMUR proximity sensors (EN 60947-5-6), floating contacts or contacts with resistance circuit, [Ex ia] IIC
Transistor signal output (passive); up to 5 kHz
Direction of operation can be selected (operating or closed circuit current behavior)
LED indicators for supply voltage, switching state, and malfunction in accordance with NAMUR NE 44
3-way electrical isolation