Contents
Introduction .................................................................................................................................................................. 1
What is the UC Open controller? ........................................................................................................................ 1
Specifications ........................................................................................................................................................ 1
Safety considerations........................................................................................................................................... 3
Installing the UC Open ................................................................................................................................................. 4
Mounting the UC Open ......................................................................................................................................... 4
Wiring the UC Open for power ............................................................................................................................ 5
To wire for power ................................................................................................................................... 5
Addressing the UC Open ...................................................................................................................................... 5
Wiring for communications ................................................................................................................................. 6
Wiring inputs and outputs ................................................................................................................................... 7
Input wiring specifications .................................................................................................................... 8
Inputs ..................................................................................................................................................... 8
Binary outputs ....................................................................................................................................... 8
To wire inputs and outputs ................................................................................................................... 9
Rnet wiring specifications ................................................................................................................... 11
Local access to the UC Open .................................................................................................................................... 18
Troubleshooting ......................................................................................................................................................... 19
LED's .................................................................................................................................................................... 19
Serial number ..................................................................................................................................................... 20
To restore defaults ............................................................................................................................................. 20
Compliance ................................................................................................................................................................ 22
FCC Compliance ................................................................................................................................................. 22
CE Compliance ................................................................................................................................................... 22
BACnet Compliance........................................................................................................................................... 22
Appendix A: UC Open wire lists ................................................................................................................................. 23
UC Open wire list ................................................................................................................................................ 23
Document revision history ........................................................................................................................................ 24