Edge Connector Terminals And Pin Assignments - Bosch Rexroth VT-VRPD-2 Installation & Operation Manual

RE 30126-B/09.13 | Installation and Operation
2.5

Edge Connector Terminals and Pin Assignments

Row d
The edge connector is a 64-pin, Type G (DIN 41612).
The pin assignments for the edge connector are not fully downward compatible with
older amplifier products.
Differences in pin assignments have been implemented such that damage is prevent-
ed if an old controller card (VT 12350-3x or VT 12352-3x) is replaced by a VRPD
controller card.
Pin Description
2 DI 1
4 DI 2
6 DI 3
8 DI 4
10 DI 5
12 DI 6
14 DI 7
16 DI 8
18 DI 9
20 DO 1
22 OK
24 Data +
26 DO 2
28 Data –
30 AO 1
32 AO 2
Tab. 1 Pin assignment of edge connector Row d
Hydraulics | Bosch Rexroth AG
Type
Discrete input
Discrete input
Discrete input
Discrete input
n. c.
Discrete input
n. c.
n. c.
Discrete input
Discrete output
Discrete output
Local CAN Bus
Input/Output
Discrete output
Local CAN Bus
Input/Output
Analog output
n. c.
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Installing the VRPD 2