Bosch Rexroth PSI 6 Serie Betriebsanleitung Seite 424

424 / 460 Bosch Rexroth AG
Extension and conversion
Master
Control
module
PSI
X7
X6
Slave
1
Con−
nection
logic
PSI
X7
X6
Slave
2
Con−
nection
logic
PSI
Fig. 96: Master‐slave mode when the secondary current sensors integrated in the PSG are used
Master
Control
module
PSI
X7
X6
Slave
1
Con−
nection
logic
PSI
X7
X6
Slave
2
Con−
nection
logic
PSI
Fig. 97: Master‐slave mode when a single external secondary current sensor is used
Power
section
X3
Toroid input
Power
section
Power
section
Power
section
Toroid input
X3
Power
section
Power
section
PSI 6xxx |
PSG
I
1
I = I
Secondary tot
current
sensor
I
2
PSG
Electrodes
Secondary
All PSGs are
current
connected in
sensor
I
parallel.
3
PSG
Secondary
current sensor
I = I
tot
PSG
I
1
I
2
PSG
Electrodes
All PSGs are
connected in
parallel.
I
3
PSG
1070080028 / 08
+ I + I
1 2 3
+ I + I
1 2 3