Pilz PMCprotego D.72/000/0/0/2/208-480VAC - Manual (Page 160)

6.7 Control element
6 Wiring
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]
6-52
6.7.6 Communications interfaces
Communications interfaces 6-
6.7.6.1 RS 232 interface
RS 232 interface 6- ][Verdr_RS_232_protego_D
We recommend shielded cable for the RS 232 interface.
If you use unshielded cables, the interface may malfunction.
 Earth the cable shield connection at both ends (e.g. on a bus bar).
 Transient currents can be anticipated on longer cables. If this is the
case you should use equipotential bonding cables.
 With the supply voltages switched off, connect the interface (X6) on
the servo amplifier to a serial interface on the PC via a null modem ca-
ble.
INFORMATION
Do not use a null modem link cable!
Connector pin assignment
Connector X6 Pin Designation Description
2 RxD Receive data
3 TxD Send data
5 GND Earth
Connection
Interface RS 232
Shielded cable
Shield connection on a bus bar
The interface is on the same connec-
tor as the CANopen interface.
The RS 232 and CANopen interface
use the same operating earth (GND).
1
5
6
9
RxD
2
3
Servo Drive X6
TxD
PC
5
GND
TxD
RxD
GND