Connection Diagram - Bosch Rexroth PSI 6 C 751 Serie Typspezifische Anleitung

32/52 Bosch Rexroth AG

Connection diagram

5 Connection diagram
24VDC I/O
Stop circuit:
0VDC I/O
Floating contact
max. load:
24VDC / 3A
24VDC internal
24VDC external
0VDC external
Internal power
0VDC internal
supply for I/O -
Board with Stop
circuit
24VDC standby
0VDC standby
24VDC Fan
0VDC Fan
Undervoltage release
+24V (main switch release)
Shunt release
Toroid input
Toroid input
U sek
U sek
Note:
Relay and contactors require RFI suppression
e.g. free wheeling diode for small relays and contactors
Fig. 1: Inverter control
1
2
3
4
5
6
7
X
8
4
9
10
11
12
13
14
24VDC 1
X
5
0VDC 2
1
X
2
8
3
X
3C
1
2
X
3
2
4
5
1
X
3U
2
3
X
9
4
5
6
1
2
3
4
X X
3 7E1
5
6
7
8
R911330645 | PSI 6xCx.751
U1
Mains
V1
(see table)
W1
U2
Welding-
V2 Transformer
(see table)
3 TxD
4 Gnd
5 RxD
1 Bus Power
2 Data -
3 Data +
4 GND