Connecting The Rs422 Communication Interface - Pilz PMCenergy SD Operating Manual

Commissioning
5.4
Basic information
The pin assignments
for connector X4
Operating Manual PMCenergy SD
1004547-EN-01

Connecting the RS422 communication interface

Fig. 9: Lower side of the housing, RS422 communication interfaces X4
• The communications interface
Energy Storage Unit.
• This interface must be connected with an external RS422 communications
interface.
Pin Signal Description
1 RX+ connect with the external TX+ interface
2 RX- connect with the external TX- interface
3 GND connect with GND
4 +24V connect with the supply voltage +5...26 V
5 TX+ connect with the external RX+ interface
6 TX- connect with the external RX- interface
X4
Fig. 10: The pin assignments of connector X4 and the external interface
 is used to exchange data with the Dynamic

RX-
RX+
+ 5...26 V
GND
TX-
TX+
23