Edited (Date / Name): 16.07.09 Ba/Su
Drawing No.: 12320-0702-01
Page 3 von 20
Name: TR 1200
ZIEHL industrie-elektronik GmbH + Co KG, Daimlerstr.13, D-74523 Schwäbisch Hall, Tel.: +49 791 504-0, Fax: -56, e-mail: [email protected]
1. Application and brief description
The Pt 100 thermostat TR 1200 is especially suitable for temperature monitoring wherever
up to 12 different measuring points must be monitored simultaneously:
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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 TR 1200 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
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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)
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LED signal the measuring channel, Error state, relay function and RS485 activity
•
Code lock prevents parameter manipulation
•
TR 600 compatible (to replace one TR 600 with 6 sensors connected)
•
Universal power-supply AC/DC 24-240 V
•
Snap mounting on 35 mm standard rail EN 60715
