la1k-32a2s IDEC Corporation, la1k-32a2s Datasheet - Page 10

• Manufacturer Part Number: la1k-32a2s
• Description: Switchnet? Hw Series Control Units
• Manufacturer: IDEC Corporation

276
Panel Mounting
Remove the AS-Interface communication block from
the operator. Insert the operator into the panel cut-
out from the front, then install the communication
block to the operator.
Removing/Installing the
Communication Block
Turn the locking lever on the communication block in
the direction opposite to the arrow on the housing.
Then the communication block can be removed.
To install the communication block, align the TOP
markings on the communication block and the
operator, and insert the communication block. Then,
turn the locking lever in the direction of the arrow.
Notes for Panel Mounting
When mounting the operator onto a panel, use the
optional locking ring wrench (MW9Z-T1) to tighten
the locking ring. Recommended tightening torque is
2.0 N·m. Do not use pliers. Excessive tightening will
damage the locking ring.
On pilot lights and illuminated pushbuttons, do not
apply excessive force to the LED lamp installed in
the unit. Otherwise the lamp base may be damaged.
Notes for Illuminated Pushbuttons
with Full Shroud
The full shroud cannot be removed from the full
shroud type operator.
SwitchNet HW Series
Lock
Using the Safety Lever Lock
To make sure that the lock lever is in the locked
position, use of the attached safety lever lock
(HWLS-TK1971, yellow) is recommended.
Use the safety lever lock according to the instruc-
tions described below.
1. The minimum vertical mounting centers of HW
2. After mounting the HW units on a panel, turn the
3. When the HW units are mounted on mounting
4. To remove the safety lever lock, insert a screw-
Installing/Removing the Safety Lever Lock
control units are 50mm. Determine the mount-
ing centers in consideration of convenience for
installing the safety lever lock. (100mm is recom-
mended.)
locking lever to the locked position and put on the
safety lever lock.
centers smaller than the recommended distance,
fi rst put on the safety lever lock with the locking
lever unlocked and install the communication
block onto the operator. Turn the lock lever into
the locked position and push down the safety
lever lock into place.
driver into the hole in the safety lever lock and
pull up the safety lever lock.
Operating Instructions
Screwdriver
Communication
Block
Safety Lever Lock
Lock Lever
www.idec.com
Safety Lever Lock
Remove
Panel
Operator
Replacement of the Lens and
Marking Plate
1. To remove the lens unit (lens, marking plate and
Removing the Lens Unit
2. To remove the lens, insert a screwdriver between
Removing the Lens
Note: The fi lter on the lens holder is for waterproof and oiltight
Installation
For round lens models, place the marking plate on
the lens holder with the anti-rotation projection
engaged and press the lens onto the lens holder to
engage the latches. For square lens models, insert
the marking plate into the lens and press the lens
onto the lens holder to engage the latches.
Pay attention to the orientation of the marking plate.
Round Lens
Square Lens
Note the orientation.
Communication & Networking
lens holder), insert a screwdriver into the recess
of the lens. Recesses are on the side marked
“TOP” and the opposite side.
the lens and lens holder to disengage the latches.
Then, the marking plate can be removed.
purposes and cannot be removed.
Lens Marking Plate Lens Holder
Lens Marking Plate Lens Holder