
4-62 Motion control configuration Rexroth SYNAX 200
DOK-SYNAX*-SY*-12VRS**-PR01-EN-P
Connector pin assignments of the VCP 08 (Profibus DP interface)
Connector Plug-in connector
X1 3-way plug-in connector Phoenix COMBICON
X2 9-way SUB-D female connector
X3 25-way SUB-D female connector
Fig. 4-125: Overview plug-in connector VCP08.1BTN-PB-NN-PW
Power supply of the VCP 08
X1 power supply Signal name
Pin 1 protected ground
Pin 2 0 V
Pin 3 24 V DC
Fig. 4-126: Pin assignment X1 VCP08.1BTN-PB-NN-PW
Profibus DP interface X2
X2 RS485 Signal name
Pin 1 n.c.
Pin 2 n.c.
Pin 3 RxD+/TxD+
Pin 4 CNTR-P (repeater plus)
Pin 5 signal ground
Pin 6 +5V (scheduling)
Pin 7 n.c.
Pin 8 RxD-/TxD-
Pin 9 CNTR-N (repeater minus)
Fig. 4-127: Pin assignment Profibus DP (X2) VCP08.1BTN-PB-NN-PW
Serial interface X3
SER2 RS232 Signal name
Pin 1 protected ground
Pin 2 TxD
Pin 3 RxD
Pin 4 RTS
Pin 5 CTS
Pin 7 signal ground
Pin 20 DTR
Fig. 4-128: Pin assignment SER2 (X3) VCP08.1BTN-PB-NN-PW
Profibus DP coupling:
VCP08.1BTN-PB-NN-PW
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