7UM6121-5EB91-0CA0 L0A

"MULTIFUNCTION MACHINE PROTECT. 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 PROFIBUS DP SLAVE, ELECTR.RS485 DIGSI 4/MODEM PORT (ON REAR OF DEVICE) PORT C DIGSI4, ELECTRIC RS232 WITHOUT MEASURING FUNCTION FUNCTIONALITY: COMPLETE-VERSION STANDARD + CONNECTION PROTECT. STATOR EARTH-FAULT PROTECTION (3. HARMONIC) AND IMPEDANCE PROTECTION WITHOUT ADDITIONAL FUNCTIONS"