ZIEHL TR1200IP RELAYS, 6X PT100 INPUTS, -50 TO +250°C TEMP RANGE, 3 RELAY OUTPUTS, RS485 MODBUS

THE ZIEHL TR1200IP IS A TEMPERATURE RELAY DESIGNED FOR MONITORING APPLICATIONS. IT OPERATES ON AN AUXILIARY SUPPLY VOLTAGE OF AC/DC 24-240V AT 50/60 HZ, WITH A POWER CONSUMPTION OF LESS THAN 3W AND AN APPARENT POWER DRAW UNDER 10 VA. THIS DEVICE INCORPORATES SIX PT100 SENSOR INPUTS, CAPABLE OF MONITORING TEMPERATURES ACROSS A RANGE OF -50 °C TO +250 °C. IT PROVIDES TWO PROGRAMMABLE CHANGEOVER RELAY OUTPUTS FOR ALARM FUNCTIONS (ALARM 1 AND ALARM 2) AND AN ADDITIONAL CHANGEOVER RELAY OUTPUT FOR FAULT CONDITIONS, EACH RATED AT 250 V AC, 5 A, AC1. KEY FEATURES INCLUDE OVER-TEMPERATURE AND UNDER-TEMPERATURE PROTECTION, ALONG WITH INTEGRATED MONITORING FOR SENSOR SHORT-CIRCUITS AND WIRE-BREAKS. THE RELAY IS EQUIPPED WITH AN RS485 INTERFACE FOR MODBUS RTU COMMUNICATION AND FEATURES A 3-DIGIT LED DISPLAY. IT IS DESIGNED FOR DIN RAIL MOUNTING.