Table of Contents
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TM 225/A
Table of Contents
1
Introduction....................................................................................................................... 7
1.1
Purpose of the document........................................................................................ 7
1.2
Preconditions.......................................................................................................... 7
1.3
Intended use........................................................................................................... 8
1.4
Notes on this document.......................................................................................... 8
1.5
Documentation for further reading.......................................................................... 8
2
Safety notes...................................................................................................................... 9
2.1
Representation........................................................................................................ 9
2.2
General safety instructions...................................................................................... 9
3
Description of the module............................................................................................. 11
3.1
Front view.............................................................................................................. 11
3.2
Accessories........................................................................................................... 11
3.2.1
4
Connections and wiring................................................................................................. 13
4.1
Connection of the shield-rail for analog signals.................................................... 13
4.1.1
4.2
Temperature inputs............................................................................................... 13
4.2.1
4.2.2
4.2.3
4.2.4
4.3
EMC and wiring guidelines.................................................................................... 16
5
Configuration.................................................................................................................. 17
5.1
Setting the K-Bus address.................................................................................... 17
6
Operating behavior......................................................................................................... 19
6.1
Response by the measurement inputs.................................................................. 19
6.2
Behavior during a fault.......................................................................................... 19
6.2.1
6.2.2
7
Disposal........................................................................................................................... 20
7.1
Disposal of the module.......................................................................................... 20
8
Technical data................................................................................................................. 21
8.1
In general.............................................................................................................. 21
8.2
Environmental conditions...................................................................................... 21
8.3
Temperature inputs............................................................................................... 21
8.4
Interface................................................................................................................ 22
8.5
Dimensions........................................................................................................... 22
Project engineering manual V1.06
© KEBA 2011
Connector strip....................................................................................... 11
Notes on wiring the analog lines............................................................ 13
Connection example for 2-wire measurement........................................ 14
Connection diagram 2-wire measurement............................................. 15
Connection example for 4-wire measurement........................................ 15
Connection diagram 4-wire measurement............................................. 16
Response to module errors.................................................................... 19
Sensor failure......................................................................................... 19
Table of Contents
5
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