Honeywell touchpoint Pro Operating Instructions Manual page 183

MAN0923_Issue 3_04/15
14. Appendix 1 - Modbus Option
System Label
Power Supply
TB2
TB1
1 2 1 2 3 4
3. Remove the two M4 locknut screws at the top of the cover
4. Loosen the M4 locknut screw on the underside of the cover
5. Carefully slide the cover off
6. Locate the Bus Interface Board (BIB) which is mounted on the right side of the Control Module
motherboard
Ring Network
TB3
1 2 3 4 5
5
14.5 Removing the Control Module Cover
14.6 Location of Bus Interface Board
WARNING!
Remove top and bottom Plugs
of TB9, TB8, before opening the cover.
Product Label
System State Relays RS-485 Interface 1
TB4 TB5
1 2 3 1 2 3
1 2 3
Bus Interface Board
183
Touchpoint Pro
Operating Instructions
SD Memory
Card
TOP TB9 BOTTOM TB8
Screen_TB9 5 Screen_TB8
5
PSU4_Stat 2 4 PSU2_Stat 2
4
PSU4_Stat 1 3 PSU2_Stat 1
3
PSU1_Stat 2
PSU3_Stat 2 2
2
1
1 PSU3_Stat 1 PSU1_Stat 1
Interfaces
Ethernet
USB HOST
RS-485 Interface 2
USB
DEVICE
TB6 TB7
4 5 1 2 3 4
5
Made in
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