5. Connector Assignments
5.1 CAN 1 Interface with Electrical Isolation (P3)
In CAN-Repeater design ‘-opto’ (C.1330.06, C.1330.07) the interface CAN 1 is electrically isolated
from the other networks. The signal assignment for this electrically isolated CAN interface is
represented below.
For modules without electrical isolation of CAN1 (C.1330.02, C.1330.03) the assignment of
interface CAN 1 is described in the following chapter (see page 15).
Device connector:
DSUB9 male
Pin Position:
Pin Assignment:
Signal
Pin
Signal
1
-
CAN1_GND
6
2
CAN1_L
CAN1_H
7
3
CAN1_GND
-
8
4
-
-
9
5
-
9-pin DSUB connector, threaded bolt with internal thread UNC 4-40
Signal Description:
CAN1_H, CAN1_L...
data lines of electrically isolated CAN network 1
CAN1_GND...
reference potential of physical interface of CAN network 1
- ...
not connected
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Hardware Manual • Doc. No.: C.1330.21 / Rev. 1.4
CAN-Repeater
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