RTD-BOX TR1200 DISTRIBUTED INPUT-BOX FOR 12 RTD-CONNECTIONS PT100 (THERMOBOX) RAIL MOUNTING PLASTIC, PROTECTION CLASS IP21 1 SERIAL INTERFACE RS485 FOR COMMUNICATION OF MEASUREMENTS WIDE RANGE POWER SUPPLY AC/DC 24-240V NOTE: THE DEVICE CAN BE OPERATED IN A 7XV5662-2AD10 OR 7XV5662-5AD10 OF COMPATIBLE MODE.