It is recommended to connect clamp no. 2 0V (-24VDC) to the machine frame.
SC5-INT clamp numbers correspond with SmartControl clamps
4.2.4 Connection of SC5-INT Interface.
Gniazda RS232 D-SUB 9
Pin no.
DESCRIPTION
RS232 Male socket RS232 Female socket
1 Not connected NC
2
RxD signal reception for
RS232 interface
TxD signal transmission for
RS232 interface
3
TxD signal transmission for
RS232 interface
RxD signal reception for RS232
interface
4 Jumper between pins 4 and 6 6
5 RS232 Signal GND GND for RS232 interface
6 Jumper between pins 4 and 6 4
7 Jumper between pins 7 and 8 8
8 Jumper between pins 7 and 8 7
9 Not connected NC
Casing
Wire shield is connected to GND
clamps
Wire SHIELD