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X101: Power supply
X30: Handwheel
connection,
permissive button /
emergency stop
July 2013
Pin layout:
Connecting
Assignment
terminals
+ / terminal 1
+24 V NC
– / terminal 2
0 V NC
Power consumption of the operating panel units without HR handwheel and
controlled inputs/outputs:
Power consumption of MB 720, MB 620: 4.0 W
MB 720 without FS:
Connection X30 not used on MB 720 without FS.
Note
With the MB 720 without FS, the permissive buttons and the EMERGENCY
STOP of the handwheel must remain externally wired in corresponding
safety circuits!
MB 720 FS:
Pin layout of MB 720 FS:
Connecting
Assignment
terminals
1
Permissive button channel A / terminal 1 (+24 V NC)
2
Permissive button channel A / terminal 2
3
Permissive button channel B / terminal 1 (+24 V NC)
4
Permissive button channel B / terminal 2
5
Emergency stop channel A / supply for channel A (–TEST.A)
6
Emergency stop channel A / terminal 2
7
Emergency stop channel B / supply for channel B (–TEST.B)
8
Emergency stop channel B / terminal 2
3.29 MB 720 (FS) machine operating panel
339
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