Metronix ARS 2302 Mounting Instructions page 23

Electrical installation
5.5 Pin configuration RS232 [X5]
Pin No. Denomination
1 -
6 -
2 RxD
7 -
3 TxD
8 -
4 +RS485
9 -RS485
5 GND
Servo
Positioning
Controller
5
9
4
5
9
8
3
7
6
1
2
6
Female
1
Connector
housing
Value Specification
- Not occupied
- Not occupied
10 V / R > 2kΩ Receive line, RS232 specification
I
- Not occupied
10 V / R < 2kΩ Transmitting line, RS232 specification
A
- Not occupied
- Reserve for option RS485 Interface
- Reserve for option RS485 Interface
0V Interfaces GND, galvanically connected to DGND
Page 23
PC
5
9
4
5
9
8
3
7
6
2
1
6
Female
1
Connector
housing