Connec‐
tor
Pin RS485
reference
Signal
Meaning
X71
1
-
-
-
2
-
-
-
3
B/B'
RxD/TxD-P
Receiving / transmitting data
4
CNTR_P
Repeater control signal
5
C/C'
DGND
Data reference potential (M 5 V)
6
VP
Supply voltage plus (P 5 V)
7
-
-
-
8
A/A'
RxD/TxD-N
Receiving / transmitting data N
9
DGND
Data reference potential (M 5 V)
Fig.6-13:
Pin assignment: Profibus DP interface
Ensure that potential equalizing currents don't flow over the shield
conductor of the interface line. Therefore, provide for a proper po‐
tential equalization between the devices to be connected already
before the first commissioning.
6.6
Digital 24 V Inputs and Outputs (X2|1, X2|2, X2O1)
6.6.1
General Information
The VDP 92.3 assembly provides 16 digital 24 V inputs and 8 digital 24 V out‐
puts. The connectors of the inputs and outputs are on the logic board.
For terminal connectors use copper conductors only. Tighten the screws of the
screw terminals with a torque of 0.25 Nm (1.02 kg in).
6.6.2
Pin Assignment X2M1 (3 x 8-Pin Weidmüller Pin, 3.5 Pin Spacing)
Connector
Pin
Signal
Meaning
X2I1
1
I0
Digital 24 V inputs I 0 – I 7
2
I1
3
I2
4
I3
5
I4
6
I5
7
I6
8
I7
Project Planning Manual | Rexroth IndraControl VDP 92.3
Electric Drives
and Controls
| Bosch Rexroth AG
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Interfaces
Содержание Rexroth IndraControl VDP 92.3
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