7XV5450-0AA00
OPTICAL MINI-STAR COUPLER FOR CENTRAL OPERATION OF 4 SIEMENS PROTECT. RELAYS V3/V4 W. PROTECTION OPERATOR PROGRAM DIGSI V3/V4 1 OPTICAL INPUT AND 4 OPTICAL OUTPUS, CASCADABLE AUXILIARY VOLTG. 24-250V DC AND 110-220V AC WITHOUT CHANGEOVER WITH ALARM RELAY, CONNECTION PROTECTION RELAYS, PC OR MODEM VIA OPTICAL FIBRE CABLE 820NM, FSMA PLUG FOR MOUNTING ON RAIL
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