44507-3610 Sti (Scientific Technologies, Inc.), 44507-3610 Datasheet - Page 2
44507-3610
Manufacturer Part Number
44507-3610
Description
SWITCH, MA-36DS10C3, 1NC, 3M CABLE, SWITCH & ACTUATOR
Manufacturer
Sti (Scientific Technologies, Inc.)
Datasheet
1.44507-3620.pdf
(6 pages)
Door Closed, Machine RUN
2mm
■
It is advisable, where possible, to mount the
switch and actuator on non-ferrous materials
otherwise it may affect the operating distances.
Encapsulated in the MA Series is a unique
high-power industrial reed which is de-rated
by a non-resetable overload protection circuit
depending on switch type. On presenting
the actuator to the switch, the high intensity
magnetic field from the actuator causes the
contacts to close. On removing the actuator
(opening the door), the safety contacts open,
isolating the machine.
✎
Operating Principle
Wherever possible the units should be mounted so that no access can be obtained to the switch when
the guard door is open, thus preventing attempts to defeat the safety system.
Operation
SLIDING DOOR
Door 1
Actuator
✔
Universal Mounting Brackets can be used
with this product. See page G241 for details.
2mm
✔
Door Closed, Machine RUN
Switch
2mm
SLIDING DOOR
Door Closed, Machine RUN
2mm
Min 50mm
thus preventing attempts
to defeat the interlock
No access to switch
Switch
✘
Door 1
✘
Actuator
Actuator
✔
2mm
✔
SLIDING DOOR
Door Open, Machine STOP, Door Covering Switch
Door 2
Switch
Door Closed, Machine RUN
SLIDING DOOR
Door Closed, Machine RUN
2mm
2mm
Min 50mm
thus preventing attempts
to defeat the interlock
No access to switch
Mounting Examples
Switch
✘
Actuator
✘
SLIDING DOOR
Door 1
Door Open, Machine STOP, Door Covering Switch
Door 2
Actuator
✔
2mm
✔
Switch
SLIDING DOOR
Door Closed, Machine RUN
✔
✔
2mm
Min 50mm
thus preventing attempts
to defeat the interlock
No access to switch
SLIDING DOOR
✘
✘
Switch
✘
✘
Actuator
Door Open, Machine STOP, Door Covering Switch
Door 2
✔
✔
Contact Arrangements
SLIDING DOOR
MA-S2, 34, 36
MA-S21, 35
MA-S20, 36
MA-S Series
MA-34, 36
G87
G