Pilz PIT js2, Руководство по эксплуатации

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PIT js2
Operating Manual PIT js2
21130­EN­05
6
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The contacts are connected by a coiled cable with an open end.
Function description
An enabling signal is generated in conjunction with a two­hand monitoring module by simul­
taneously pressing the ACT1 and ACT2 pushbuttons. This overrides the safety function of
the movable guards. Authorised operating personnel then can enter the danger zone to
monitor work processes.
Releasing one or both pushbuttons ACT1 and ACT2 will interrupt the enabling signal. A
subsequent enabling signal can only be generated once both pushbuttons have been re­
leased. Additionally, the Reset pushbutton can be incorporated into the control system to
generate a subsequent enabling signal.
Wiring
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Connect the ACT1 and ACT2 buttons to the control system in such a way that both
pushbuttons must be actuated in order to generate an enabling signal.
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You can connect the Reset button to the control system such that, after releasing one
or both pushbuttons ACT1 and ACT2, a subsequent enabling signal can only be gener­
ated once the Reset pushbutton has been actuated.
Assignment
ACT1
black
blue
RESET
black
ACT2
blue grey black
purple
green
brown
white
red
yellow