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3rd edition, 6-11-2017
7000.05057, 3rd edition, 6-11-2017
7000.05057
Installation
29
COM port (X2)
The pin assignment at the COM port differs according to the type of communication. The
distinction is made between the following types of communication:
RS232
CANopen
Tab. 23: Pin assignment at the COM port (X2) for RS232
Tab. 24: Pin assignment at the COM port (X2) for CANopen
I/O port (X3)
Tab. 25: Pin assignment at the I/O port (X3)
Pin
Designation
Meaning
1
TxD
RS232 interface transmit direction
2
RxD
RS232 interface receive direction
3
GND
Ground
Pin
Designation
Meaning
1
CAN-H
CAN-High interface
2
CAN-L
CAN-Low interface
3
GND
Ground
Pin
Designation
Meaning
1
U
DD
Supply voltage for external consumer load
2
GND
Ground
3
DigOut 1
Digital output (open collector)
4
DigOut 2
Digital output (open collector)
5
DigIn 1
Digital input
6
DigIn 2
Digital input
7
DigIn 3
Digital input
8
AnIn 1
Analogue input
9
AnIn 2
Analogue input
10
AGND
Ground for analogue inputs