Connection Diagram - Bosch Rexroth PSI 6 757 Serie Typspezifische Anleitung

30/48 Bosch Rexroth AG

Connection diagram

Stop circuit:
Floating contact
max. load:
24VDC / 3A
24VDC external
Internal power
supply for I/O -
Board with Stop
circuit
24VDC standby
Undervoltage release
+24V (main switch release)
Pressure outp. analog
Pressure Gnd
Pressure inp. digital
Transformertemp.
Transformertemp.
5 Connection diagram
24VDC I/O 1
0VDC I/O 2
3
4
24VDC internal 5
6
0VDC external 7
0VDC internal 8
9
10
0VDC standby 11
12
24VDC Fan 13
0VDC Fan 14
24VDC 1
0VDC 2
1
2
Shunt release 3
1
2
3
4
5
1
2
3
4
5
6
Toroid input 1
Toroid input 2
3
4
5
6
7
8
Note:
Relay and contactors require RFI suppression
e.g. free wheeling diode for small relays and contactors
Fig. 1: Inverter control
U1
V1
W1
X
4
U2
V2
X
5
X
8
2
X
3
1
5
X
2
X
9
X
3
R911332355 | PSI 6xxx.757
Mains
(see table)
Welding-
Transformer
(see table)
RxD
TxD
Gnd