Honeywell BC-200 - NCM Switches, Terminations, and Diagnostics

Appendix
BC-200 Manual – P/N DOC-01-013 122
9.6.5.2 NCM SWITCHES & TERMINATIONS
Ground Fault
detection switches
and Network End Of
Line Termination
Resistor switches
Channel A & B
connections
Network connection
ports (NUP)
Diagnostic LEDs
Not used
B A AB
From last node,
Port A
To next node,
Port B
CONNEC
TION
DETAIL
Note:
Wiring from the NCM-W that is installed outside buildings:
- Must be in conduit and be buried in a trench separate from any power lines
- Cannot cross any power lines
NCM-W Connections:
Connector Pin
Signal Name
TB100-1 CH-A (+) Channel-A Driver / Receiver
TB100-2 CH-A (-) Channel-A Driver / Receiver
TB100-3 CH-B (+) Channel-B Driver / Receiver
TB100-4 CH-B (-) Channel-B Driver / Receiver
TB100-5 Earth Ground