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Rexroth IndraControl VCP 08
Electric Drives and Controls |
Bosch Rexroth AG
7
-5
Interfaces
1. Female Connector X5 (Ethernet)
2. Female Connector X6 (RS422/RS485/RS232)
3. Female Connectors X9, X10 (USB Host - Type A)
4. Termination Switch (X6-SER1 RS485)
5. Threaded Bolt for Protective Grounding
6. Connector X1 (Supply Voltage)
7.2.1
RS485 (X6-SER1)
The interface is suitable for point-to-point and for multi-point connec-
tions.
The wires belonging together are marked with „A“ and „B“. Some
descriptions refer to the pins with „+“ and „-“ , where A = + and B = -.
7.2.1.1
Pin Assignment
Fig. 7-6:
25 pin D-SUB female connector strip
Connector in the small operator terminal: 25-pin D-SUB female con-
nector strip
Signal Logic 1
U
A
- U
B
<= -0.3 V i.e. (U
A
< U
B
)
Signal Logic 0
U
A
- U
B
>= +0.3 V i.e. (U
A
> U
B
)
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. 7-7:
Pin assignment RS485
The D-SUB connector strips must be shielded sufficiently. See chapter
„Shielding D-SUB Connectors“ on page 7-15.
Summary of Contents for Rexroth IndraControl VCP 08.2
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