Pinout Of The Edge Connector - Bosch Rexroth VT-VPCD Series Operating Instructions Manual

Digital closed-loop control electronics for axial piston pumps a4vs... with hs4 control and a2v... with eo4 control
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LEDs inputs/outputs
Test sockets
Row d
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The set address is read in once after the supply voltage was applied. A change of
address is therefore only valid after a power-on reset of the card.
When assigning the addresses, take in any case care that a clear and unique address
is assigned to each Profibus station.
For further information on the handling of Profibus parameters, please refer to the
documentation "RE 30028-01-Z".
When an input or output is active, the corresponding LED is lit.
Table 6: LEDs on the front panel
LED
Designation
VT-VPCD-1-1X
I1
DI1
Command call-up 1
I2
DI2
Command call-up 2
I3
DI3
Command call-up 4
I4
DI4
Command call-up 8
I5
DI5
Slave mode
I6
DI6
Command call-up 1 - 5 valid
O1
DO1
SWA controller active
O2
DO2
Pressure controller active
O3
DO3
Power limitation active
O4
DO4
Slave mode active
O5
DO5
| Angle
comm
O6
DO6
| p
- p
comm
act
O7
DO7
Rectangular 32 Hz
The signals of the control variables can be output at the test sockets.
X1
Test jack 1 (output AO3)
X2
Test jack 2
I
Test jack GND

5.2.4 Pinout of the edge connector

The edge connector is a 64-pin, type G connector (DIN 41612). The pinout of
the edge connector is not fully downward compatible with existing older control
electronics (VT 12350-3X or VT 12352-3X). Changes, if any, in the pinout were,
however, made so that damage is avoided, when older electronics are replaced by a
new variant.
Table 7: Pinout of edge connector row d
Pin
Signal
Description
2
DI1
Discrete input
4
DI2
Discrete input
6
DI3
Discrete input
8
DI4
Discrete input
10
DI5
Discrete input
12
DI6
Discrete input
14
DI7
n.c.
16
DI8
n.c.
18
DI9
Enable
20
DO1
Discrete output
22
OK
Ready
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About this product
- angle
| < window
act
| < window
Function VT-VPCD
Command call-up 1
Command call-up 2
Command call-up 4
Command call-up 8
Slave mode
DI 1 - 5 valid
n.c.
n.c.
Enable
SWA controller active
Ready
RE 30028-B/09.13, VT-VPCD, Bosch Rexroth AG
25/60

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