User manual

Static Transfer Switch
UNB
User Manual
Page 15 (28)
ELTEK VALERE DEUTSCHLAND ©2009 UM_UNB_E_R04
3.3.6 Pinning of the CAN bus connectors
The UNB is equipped with 2 CAN connectors (CAN1 and CAN2) at the front of the unit.
CAN
1
6
CAN bus connector
(socket outlet RJ11, 6 pole)
Pinning table:
Pin Signals CAN1 Signals CAN2 Designation
1 CAN_V+

DC-Supply +8...15V
2 CAN_V+

DC-Supply +8...15V
3 CAN_H

Signal (high)
4 CAN_L

Signal (low)
5 CAN_V-

DC-Supply Ground
6 CAN_V-

DC-Supply Ground
3.3.7 Connector (Sub-Min-D, 9-pole)
Additional a connector (Sub-Min-D, 9-pole) is located at the front of the UNB.
REMARK: This connector is not used.