Bosch Rexroth VT-VPCD Series Operating Instructions Manual page 26

26/60 About this product
Row z
Bosch Rexroth AG, VT-VPCD, RE 30028-B/09.13
Hyquip Limited New Brunswick Street Horwich Bolton Lancashire BL6 7JB UK
Company Registered in England No: 4167649 VAT Registration No: 732 5692 25 BS EN ISO 9001:2008 No: LRQ 0964389
Pin Signal Description
24 Data + Local CAN bus input/output
26 DO2 Discrete output
28 Data - Local CAN bus input/output
30 AO1 Analog output
32 AO2 Analog output
Table 8: Pinout of edge connector row b
Pin Signal Description
2 AI3+ Differential input
4 A13- Differential input
6 AI2+ Differential input
8 AI2- Differential input
10 AI1+ Differential input
12 AI1- Differential input
14 AI4+ Differential input
16 AI4- Differential input
18 AI5+ Differential input
20 AI5- Differential input
22 AI6+ Differential input
24 AI6- Differential input
26 AO3 Analog output
28 AGND Analog GND
30 REF- Reference voltage -10 V
32 REF+ Reference voltage +10 V
Table 9: Pinout of edge connector row z
Pin Signal Description
2 MA+
4 MA
6 MB+
8 MB
10 Shield Shield
12 L1O-
14 L1I -
16 L1I+
18 L1O+
20 System
ground
22 DO3 Discrete output
24 DO4 n.c.
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Function VT-VPCD
Local CAN bus input/output
Pressure controller active
Local CAN bus input/output
Activation of valve with OBE
Resulting swivel angle command value
Function VT-VPCD
Swivel angle command value (slave)
+ (U)
Swivel angle command value (Slave) -
(U) reference
Actual pressure value (A) + (U/I) or (U)
Actual pressure value (A) - (U/I) or (U)
reference
Actual value MCP-40/4742 + (pin 2)
Actual value MCP-40/4742 - (Pin 5)
Swivel angle command value + (U/I)
or (U)
Swivel angle command value - (U/I) or
(U) reference
Pressure command value + (U/I) or (U)
Pressure command value - (U/I) or (U)
reference
Actual pressure value (B) + (U/I) or (U)
Actual pressure value (B) - (U/I) or (U)
reference
Test output (X1)
Analog GND
Reference voltage -10 V
Reference voltage +10 V
Function VT-VPCD
Solenoid A+
Solenoid A
Solenoid B+
Solenoid B
Shield
Valve position transducer supply – (pin
2)
Valve position transducer actual value
– (pin 4)
Valve position transducer actual value
+ (pin 3)
Valve position transducer supply +
(pin 1)
System ground
Power limitation active
Slave mode active