Bosch Rexroth VT-VPCD-1-1X/V0/1-P-1 - Page 26

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26/60 About this product
Bosch Rexroth AG, VT-VPCD, RE 30028-B/09.13
Pin Signal Description Function VT-VPCD
24 Data +
Local CAN bus input/output Local CAN bus input/output
26 DO2 Discrete output Pressure controller active
28 Data -
Local CAN bus input/output Local CAN bus input/output
30 AO1 Analog output Activation of valve with OBE
32 AO2 Analog output Resulting swivel angle command value
Table 8: Pinout of edge connector row b
Pin Signal Description Function VT-VPCD
2 AI3+
Differential input Swivel angle command value (slave)
+ (U)
4 A13-
Differential input Swivel angle command value (Slave) -
(U) reference
6 AI2+
Differential input Actual pressure value (A) + (U/I) or (U)
8 AI2-
Differential input Actual pressure value (A) - (U/I) or (U)
reference
10 AI1+
Differential input
Actual value MCP-40/4742 + (pin 2)
12 AI1- Differential input Actual value MCP-40/4742 - (Pin 5)
14 AI4+
Differential input Swivel angle command value + (U/I)
or (U)
16 AI4-
Differential input Swivel angle command value - (U/I) or
(U) reference
18 AI5+
Differential input
Pressure command value + (U/I) or (U)
20 AI5- Differential input Pressure command value - (U/I) or (U)
reference
22 AI6+
Differential input Actual pressure value (B) + (U/I) or (U)
24 AI6-
Differential input Actual pressure value (B) - (U/I) or (U)
reference
26 AO3
Analog output Test output (X1)
28 AGND
Analog GND Analog GND
30 REF-
Reference voltage -10 V Reference voltage -10 V
32 REF+
Reference voltage +10 V Reference voltage +10 V
Table 9: Pinout of edge connector row z
Pin Signal Description Function VT-VPCD
2 MA+ Solenoid A+
4 MA Solenoid A
6 MB+ Solenoid B+
8 MB Solenoid B
10
Shield Shield Shield
12 L1O- Valve position transducer supply – (pin
2)
14 L1I - Valve position transducer actual value
– (pin 4)
16 L1I+ Valve position transducer actual value
+ (pin 3)
18 L1O+ Valve position transducer supply +
(pin 1)
20
System
ground
System ground
22 DO3
Discrete output Power limitation active
24 DO4
n.c. Slave mode active
Row z