
Rexroth SYNAX 200 Motion control configuration 4-67
DOK-SYNAX*-SY*-12VRS**-PR01-EN-P
Connector pin assignment VCP 20 (DeviceNet interface)
Connector Plug-in connector
X1 3-way plug-in connector Phoenix COMBICON
X2.1 9-way Sub-D connector (strip)
X2.2 9-way Sub-D female connector (socket board)
X3 25-way SUB-D female connector
Fig. 4-143: Overview plug-in connector VCP20.1BUN-768DN-NN-PW
Power supply of the VCP 20
X1 power supply Signal name
Pin 1 protected ground
Pin 2 0 V
Pin 3 24 V DC
Fig. 4-144: Pin assignment X1 VCP20.1BUN-768DN-NN-PW
DeviceNet interface X2.1 and X2.2
All signal lines are bridged from X2.1 to X2.2.
X2 RS485 Signal name
Pin 1 n.c.
Pin 2 CAN_L (CAN_L bus line, dominant LOW)
Pin 3 CAN_GND (CAN ground)
Pin 4 n.c.
Pin 5 n.c.
Pin 6 CAN_GND (CAN ground)
Pin 7 CAN_H (CAN_H bus line, dominant HIGH)
Pin 8 n.c.
Pin 9 n.c.
Fig. 4-145: Pin assignment DeviceNet (X2.1 / X2.2 VCP20.1BUN-768DN-NN-PW
Note: The connector FBUSCA-K1451 (FCT-electronic GmbH), for
example, is recommended as DeviceNet connector.
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. 4-146: Pin assignment SER2 (X3) VCP20.1BUN-768DN-NN-PW
DeviceNet coupling:
VCP20.1BUN-768DN-NN-PW
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