5–2
Electric Drives
and Controls
Bosch Rexroth AG
Servodyn-D 1070 066 032 / 03
Connection overview
5.2
VMA..KR, VMA..B,C,D,F supply module
(with current regeneration)
Figure shows VMA 35B, interface is identical for all modules
F
1
20A
32V
.
X
8
X
0
X
3
4
X
9
9
H1
RS 232 interface
U2 V2 W2
...
.
..
...
.
..
..
..
X
2
7
AE FGI
..
...
.
..
1
0
X
8
2
0
Reset
X810: Signal cross-connection
X820: 24 V cross-connection
Personality module
.....
..
X
3
2
X
..
..
..
..
3
1
2
X
..
..
..
..
3
3
1
..
..
X
..
..
..
..
3
3
2
..
..
X
8
1
X
8
2
0
0
D
C
S
1
X27: Slot for memory card
H1:7-segment display for status
messages and error messages
AE, FGI: LEDs
1 –
2 –
3 – NH
4 – NH 0V
5 – ZT
6 – NO
7 – AE
8
9 – 24 V
In
10– 0 V
In
1 – Out 4
2 – Out 3
3 – Out 2
4 –
5 –
6 –
Supply
inputs/outputs
X6
Out1 relay
STA relay
X34
logic interface
to the NAA module
X32
1 – only in the case
of RSU*
2 – NH1
3 –
4 –
only in the
5 –
case of RSU*
6 –
7 – MT
8
X312
1...12 – 24 V
Out
1...12 – 0 V
Out
X
3
0
1 – 24 V
PWR
2 – 0 V
PWR
24 V module
supply
Fuse F1 20A/32V
(1 x 1070 917 667)
S1:Power-off delay
of internal enable signal
d.c. link test sockets
(not with VMA..KR)
* RSU = redundant
safety control
6
Hex switch
1,2,3, ... F
Time [sec]
1,2,3, ... 15
d.c.link