7XV5653-0BA00

2-CHANNEL SERIAL BINARY TRANSMISSION FIBRE OPTIC CABLE 820NM, ST PLUG, FULL DUPLEX OR ELECTR.TRANSM. UNIT/PCM UNIT FOR TOP-HEAD RAIL (35MM) IN PLASTIC HOUSING AUXIL. SUPPLY: 24-250V DC AND 110-220V AC WITH ALARM RELAY CONNECTION 2 BINARY INPUTS VIA T