Bosch Rexroth VAM 10.2 Project Planning Manual page 40

38/69 Bosch Rexroth AG
Interfaces
Plug Pin
X10 1
2
3
4
Tab. 8-1: Pin assignment X10
Fuses The supplies at X10 are protected by the SMD fuses F1 and F2.
Supply Fuse
U F1
Q
U F2
L
Manufacturer
Manufacturer name
Tab. 8-2: Fuses
The external voltage supply has to have a rated voltage of 24 V
and must not exceed an output voltage of 30 V.
DANGER
The DC 24 V input voltage must comply with the requirements of the "safe
separation"!
Plug and remove the plug connection only if there is no voltage!
Fig. 8-3: Safety transformer according to EN 60742
DOK-SUPPL*-VAM*XX.2***-PR03-EN-P
Rexroth IndraControl VAM 10.2/40.2 Machine Control Panels
Signal Significance
U +24 V DC input/output supply U
Q
0 V U 0 V input/output supply U
Q
U +24 V DC logic supply U
L
0 V U 0 V logic supply U
L
Fuse blows
● Simultaneous short-circuit of several outputs
(plug 11) against 0 V
● Simultaneous exceeding of I = 200 mA at sever‐
al outputs (X11)
● Hardware defect
● Short circuit of the 24 V supply of the hand-held
terminal (plug X81, pin 1 or pin 14) against 0 V
● Hardware defect
Company Littlefuse
451003. (FF3A)
Danger without safe separation!
L1 L2 L3
400 V + 5 %
400 V
400 V - 5 %
0 V
Q
Q
L
L
PE
+ 24 V