Connector Assignments
CAN-CBX-AI420
Manual • Doc.-No.: C.3030.21 / Rev. 1.4
Page 29 of 103
4.3.2 Analog Inputs X500
Device’s socket: Phoenix MC 1,5/8-GF-3,81
Line connector: Phoenix FK-MCP 1,5/8-STF-3,81 (spring-cage connection)
Phoenix-Contact order no.:1851290 (included in the scope of delivery)
For conductor connection and conductor cross section see page 30.
Pin Position:
Pin Assignment:
(view of device connector)
Pin:
Signal:
1
1G
2
1P
3
1M
4
2G
5
2P
6
2M
7
3G
8
3P
9
3M
10
4G
11
4P
12
4M
Signal description:
xP...
positive input pin of the differential analog input (x = 1, 2, 3, 4)
xM...
negative input pin of the differential analog input(x = 1, 2, 3, 4)
xG ...
reference potential analog ground
Note:
The xG-pins are electrically connected.
The xP- and xM-inputs can be connected to any xG-contact.
To achieve short conductor loops it is recommended to use an adjacent GND-Pin.
Note:
To ensure EMC properties a cable with a maximum wire length of 3 m has to be used
for the analog inputs
.