7UM6121-5EB22-0AA0

Siemens

MULTI-FUNCTION MACHINE PROTECTION RELAY, CASE 1/2 19", 15BI, 19BO, 1 WATCHDOG CONTACT FLUSH MOUNTING CASE, SCREW TERMINALS (DIRECT WIRING/RING LUGS) CURRENT TRANSFORMER: 1A SUPPLY VOLTAGE: DC 110V TO 220V, AC 115V, TRIGGER LEVEL BINARY INPUT 73V LANGUAGE ENGLISH, 50/60HZ, IEC/ANSI, REGION WORLD, (LANGUAGE CHANGEABLE) SYSTEM PORT (ON REAR OF DEVICE) PORT B IEC PROTOCOL, ELECTRIC RS 485 DIGSI 4/MODEM PORT (ON REAR OF DEVICE) PORT C DIGSI 4, ELECTRIC RS-485 WITHOUT MEASURING FUNCTION FUNCTIONALITY: BASIC-FUNCTION WITHOUT ADDITIONAL FUNCTIONS