Trane Tracker Version 12, Установка оборудования

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Wire the UCMs
BMTK-SVN01D-EN 39
®
Figure 20. Comm5 daisy-chain repeater connection
Comm5 device
A A B B
Comm5 device
A A B B
Link repeater
Comm
24 VAC
Comm
COMM
13
14
15
Comm5 device
A A A A B B B B
Comm5 device
Splice
Splice Splice
2
1
1
1
1
3
3 3
Tracker
termination board TB1
Legend
Twisted pair, shielded wire
per Trane specifications
Shield termination
Shield ground
=
=
=
Figure note =
Termination resistor
=
(Last device on the link)
2
3
1
4
5
6
7
8
9
Figure Notes:
1 105
Ω
termination resistor
2 Shield must be cut back and taped
3 A continuous shield is required. At each
controller, splice shield wire and tape back to
prevent grounding.