Technical data

6-26 Bosch Rexroth AG | Electric Drives and Controls Rexroth VCP-Operating Concept | R911305038 / 01
3S Serial
6.2.3 Physical Interfacing
Plug-in connectors on the operating device for connection to the cont-
roller.
6.2.3.1 Pin assignment for operating devices with a universal interface
Pin Designation Function
6 TD Transmitted Data
15 CTS Clear to Send
17 RTS Request to Send
18 RD Received Data
25 SGND Signal Ground
Fig. 6-44: Pin assignment SER1 RS232
Pin Designation Function
8 T(A) Transmitted Data (-)
9 T(B) Transmitted Data (+)
11 SGND Signal Ground
22 R(A) Received Data (-)
23 R(B) Received Data (+)
Fig. 6-45: Pin assignment RS485