Honeywell BC-200 Operation, Installation & Programming Manual page 121

Appendix
NIM (IFS-725) to NCM cable specification:
Standard 5 way NUP cable connects J6 connector on IFS-725 NIM to NUP 1 (J3) connector on NCM.
NIM (IFS-705) to-NCM cable specification:
BC-200 Manual – P/N DOC-01-013
Pin 1
NUP 1
NUP 2
Pin 1
NIM end
Comm B
Rx
0v
Tx
+24V
0V
NUP port
connector
detail
Network connection
ports (NUP)
NCM end
NUP Port
Tx (Pin 5)
Ref (Pin 4)
Rx (Pin 3)
0V (Pin 2)
+24V (Pin 1)
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