MACX MCR-SL-2NAM-RO-SP - Isolation amplifier
2924294

NAMUR 2-channel signal conditioner for operating proximity sensors and switches. The signals are transferred to the control level using relay outputs (N/O contact). Line fault detection, 3-way electrical isolation, SIL 2, Push-in connection.

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Vantagens

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