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88 Installation of the ASTO board (Safe torque off, +Q967)
WARNING! The supply voltage for the ASTO-11C board is 24 V DC. If the
board is supplied with 230 V AC, the board is damaged and it needs to be
replaced.
See
•
page
25
for the location of terminal block X41 in the drive
•
page
89
for the circuit diagram
•
page
89
for the dimensions of the ASTO-11C board
•
ASTO-11C (option +Q967)
board.
Note: The maximum cable length between ASTO terminal block X2 and the drive
terminal block is 3 m (9.8 ft).
Connect the ASTO board as follows:
•
Remove the cover of the enclosed ASTO unit by undoing the fixing screws (1).
•
Ground the ASTO unit via the bottom plate of the enclosure or via terminal X1:2
or X1:4 of the ASTO board.
•
Connect the cable delivered with the kit between terminal block X2 of the ASTO
board (2) and drive terminal block X41.
WARNING! Use only the ASTO cable delivered with the kit. Using another
cable or modifying the cable may cause a malfunction of the drive and the
safety function.
•
Connect a cable between connector X1 of the ASTO board (3) and the 24 V
source.
•
Attach the cover of the ASTO unit back with screws.
24 V
3
(page 130) for the technical data of the ASTO-11C
2
X2
1
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