Datasheet

8
AS-Interface Components
ø16mm XA Series Emergency Stop Switches
Operating Instructions
Removing the Contact Block
First unlock the operator button. While pushing up the white
bayonet ring, using a small screwdriver (width: 2.5 to 3 mm)
if necessary, turn the contact block counterclockwise and
pull out. Do not exert excessive force when using a
screwdriver, otherwise the bayonet ring may be dam-
aged.
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Notes for Removing the Contact Block
1. When the contact block is removed, the monitor contact
(NO contact) is closed.
2. While removing the contact block, do not exert excessive
force, otherwise the switch may be damaged.
Panel Mounting
Remove the locking ring from the operator and check that
the rubber gasket is in place. Insert the operator from panel
front into the panel hole. Face the side with the anti-rotation
protrusion on the operator upward, and tighten the locking
ring.
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Notes for Panel Mounting
To mount the XA emergency stop switches onto a panel,
tighten the locking ring to a tightening torque of 0.88 N·m
maximum using ring wrench MT-001. Do not use pliers. Do
not exert excessive force, otherwise the locking ring may be
damaged.
Installing the Contact Block
First turn the bayonet ring to the unlocked position.
Align the small ▲ marking on the edge of the operator base
with the TOP marking on the contact block. Press the con-
tact block onto the operator and turn the contact block clock-
wise until the bayonet ring clicks.
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Notes for Installing the Contact Block
Check that the contact block is securely installed on the
operator. When the emergency stop switch is properly
assembled, the bayonet ring is in place as shown below.
Bayonet Ring
➀ Push
➁ Turn counterclockwise
Operator Unit
Locking Ring
Rubber Gasket
Anti-rotation Protrusion
Bayonet Ring
Unlocked Locked
TOP marking
marking
TOP marking (contact block)
➀ Press
➁ Tur n