
18. Standard Interfaces – Pin Assignments KBox C-101 – User’s Guide (Version 2.00)
18.2.3. CAN Bus Port
If termination resistor (120Ω) is required, you have to make a connection (bridge) between pin 1 and 2, in
order to enable the onboard termination resistor (120Ω).
Pin Signal Name 9-pin D-SUB Plug (male)
1 TERM L
120Ω
2 CAN_L CAN_L bus line (dominant low)
3 CAN_GND (CAN Ground) Reference potential
4 NC (not connected)
5 NC (not connected)
6 NC (not connected)
7 CAN_H CAN_H bus line (dominant high)
8 TERM H
9 NC (not connected)
120Ω
18.2.4. UPS Connector (TBD)
Signal Name 5-pin Phoenix Connector
MC 1,5/ 5-GF-3,5 (male)
Pin
1 UPS charging voltage V+ (OUTPUT)
2 UPS buffer voltage V+ (INPUT)
3 GND, 0V
4 UPS I
2
C clock
5 UPS I
2
C data
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