TR1200
12320-0702-03
Seite
3 / 20
www.ziehl.de
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Application and brief description
The Pt 100 thermostat TR1200 is especially suitable for temperature monitoring wherever up to 12 different
measuring points must be monitored simultaneously:
Motors and generators,
Simultaneous monitoring of bearings and coolant
Transformers with additional monitoring of the core temperature
power machines and plants
The Pt 100 thermostat TR1200 measure the temperature of up to 12 Pt 100 thermometers. With the RS485
Interface measured temperature values can be issued i.e. for remote control or further evaluation.
One error relay monitors sensor failures und signals general malfunctions.
2
Overview of functions
3-digit temperature display
12 inputs for temperature sensors, 1…12 sensors can be connected
Pt 100 thermostats with 2- or 3- wire connection
1 Error relay (potential-free change-over contact)
RS485 Interface (ZIEHL standard protocol and Modbus RTU protocol)
LED signal the measuring channel, Error state, relay function and RS485 activity
Code lock prevents parameter manipulation
TR600 compatible (to replace one TR600 with 6 sensors connected)
Universal power-supply AC/DC 24-240 V
Snap mounting on 35 mm standard rail EN 60715