Công tắc hành trình/ giới hạn 801-NX7 Allen Bradley-stock ANS

Công tắc hành trình/ giới hạn 801-NX7 Allen Bradley-stock ANS

801–ASA11 801–ASC17 801–CMC21 801–FSC148 801–ASC1411
Description
The Bulletin 801 line of general purpose
imit switches includes many types of
switches for use in a wide variety of
applications. Many different contact
arrangements are available. Slow and
snap action contact operating
mechanisms are available. Snap action
imit switches are designed to provide
high snap through force once the
mechanism has traveled the required
distance. Refer to the table on page
5–12 for limit switch selection.

Lever on right side as illustrated.
Clockwise operation only. Lever can be
adjusted through 360°.

Contacts are operated in both directions
of roller lever. With roller on inside, lever
s adjustable through 49° either side of
center line. With roller on outside, lever
s adjustable through 360°.
Figure 6
Similar to Figure 5, except that
operation is to the left.

For clockwise operation. Ratchet type.
When lever is moved to right, contacts
are operated. Lever is spring return, but
contacts remain in the operated
position. Next movement of roller lever
to the right returns the contacts to their
original position. This completes cycle
of operation. Lever is adjustable
through 360°.

Similar to Figure 7 except that operation
is counterclockwise.

Contacts are operated when fork lever
is operated in one direction and are
restored to original position when lever
is operated in the reverse direction. Rod
or Chain/Stroke Type Actuators not
shown.

Contact operation obtained when fork
lever is moved in direction shown and
restored to original position when lever
is operated in reverse direction.

Contacts operate in the direction
shown. Track type limit switch with roller
fork lever. Rollers 22.2 mm (0.875 in.)
diameter hardened steel.

Contacts operate when the lever is
moved in either direction. Should only
be used where the link between lever
and operating mechanism is short, so
that the weight of the connecting
mechanism will not offset the force of
the spring return. Maximum weight of
connecting mechanism: 0.5 lb.

Counterweight holds contacts closed.
When the hook reaches the upper limit
of its travel, it raises the counterweight

Liên hệ Ms. Dung tư vấn ngay

dung@ansgroup.asia

  0903 307 626

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