Connection Diagram - Bosch Rexroth PSI 6 C 740-Serie Typspezifische Anleitung

26/39 Bosch Rexroth AG

Connection diagram

Stop circuit:
Floating contact
max. load:
24VDC / 3A
Internal power
supply for I/O -
Board with Stop
circuit
5 Connection diagram
24VDC I/O
0VDC I/O
24VDC internal
24VDC external
0VDC external
0VDC internal
24VDC standby
0VDC standby
24VDC Fan
0VDC Fan
24VDC
0VDC
Undervoltage release
+24V (main switch release)
Shunt release
Pressure outp. analog
Pressure Gnd
Pressure inp. analog
Pressure inp. digital
Analog output
Gnd
Analog input
Gnd
Toroid input
Toroid input
Transformertemp.
Transformertemp.
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
1
X
5
2
1
X
2
8
3
1
2
X
3
2
4
5
X
3C
1
2
3
X
9
4
5
6
X
3U
1
2
3
4
X
3
5
X
6
7E1
7
8
R911172796 | PSI6xCx.740xx
U1
V1
Mains
(see table)
W1
U2
Welding-
Transformer
V2
(see table)
3 TxD
4 Gnd
5 RxD
1 Bus Power
2 Data -
3 Data +
4 GND