
Connector Assignment
6. Connector Assignment
6.1 I/O Connector X400 (DSUB25 male) Pin Assignment
X400
Signal
Pin
Signal
CAN1_L
1
14
CAN1_H
CAN1_GND
2
15
-
-
3
16
CAN2_L
CAN2_H
4
17
CAN2_GND
-
5
18
-
CAN3_L
6
19
CAN3_H
CAN3_GND
7
20
-
-
8
21
CAN4_L
CAN4_H
9
22
CAN4_GND
-
10
23
-
-
11
24
IRIG-B_RX+
IRIG-B_RX-
12
25
IRIG-B_A+
IRIG-B_A-
13
Description of Signals at X400
Name
Description
-
This pin is not connected at the module.
CANx_L, CANx_H, CANx_GND
CAN signals of CAN node x (x= 1, 2, 3, 4).
Physical layer according to ISO11898-2.
IRIG-B_RX+, IRIG-B_RX-,
IRIG-B input. Physical layer RS-422 compatible.
IRIG-B_A+, IRIG-B_A-,
IRIG-B analog input.
INFORMATION
The IRIG-B option is not equipped on the PMC-CAN/400-4, order No.: C.2047.03.
The IRIG-B signals do not apply for this version. The signal assignment of the CAN
signals are kept as shown above.
NOTICE
To ensure the EC Conformity shielded cables have to be used. In the adapter cables FE
(functional earth) shall be connected to the cable shield. It is recommended to use the
cables PMC-CAN/400-4-1C5 or PMC-CAN/400-4-1C4, as described in chapter 'Adapter
Cables DSUB25 to DSUB9', page 23.
Page 18 of 29
Hardware Manual • Doc. No.: C.2047.21 / Rev. 1.3
PMC-CAN/400-4