The pin composition of communication connectors varies depending on PCI communication cards.
No
Signal
Description
1
TX+
Transmit data +
2
TX-
Transmit data -
3
RX+
Receive data +
4
Term1
Connected to each other and terminated to PE through RC circuit
(Bob Smith Termination)
5
6
RX-
Receive data -
7
Term2
8
DA
Data A
DB
Data B
DG
Data Ground
SLD
Shield
FG
Field Ground
V-
Reference potential DeviceNet supply voltage
CAN_L
CAN Low-Signal
Drain
CAN_H
CAN High-Signal
V+
+24 V DeviceNet supply voltage
RxD/TxD-P
Receive/Send Data-P respectively connection B plug
DGND
Reference potential
VP
Positive supply voltage
RxD/TxD-N
Receive/Send Data-N respectively connection A plug
Last updated 4 years ago
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