ZE-QCL-2S Omron Automation, ZE-QCL-2S Datasheet - Page 12
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ZE-QCL-2S
Manufacturer Part Number
ZE-QCL-2S
Description
Switch, Limit, Enclosed, Rod Lever Actuator, General Purpose, Side-Mounting
Manufacturer
Omron Automation
Datasheet
1.ZE-N-2S.pdf
(12 pages)
ZE/ZV/XE/XV
Precautions
Correct Use
With the Roller Lever-type Enclosed Switches, the roller arm has
been temporarily tightened prior to shipment, so that its position
may be adjusted later. When mounting the Switch, be sure to re-
tighten the roller arm so as to prevent it from becoming loose during
operation.
To adequately maintain the seals at the mounting screw section on
the side of the Enclosed Switch, insert each O-ring correctly and se-
cure it with the lock nut.
To provide the Switch with improved sealing property, use of the SC
Connector is recommended.
When routing wires into the conduit opening, be sure that cuttings
and other foreign matter do not enter the Switch.
Sealing materials may deteriorate when used outdoors or when ex-
posed to cutting oil, solvents, or chemicals. Check this on actual
equipment and, if deterioration is foreseen, consult your OMRON
representative in advance.
Be sure to protect part A with grease in order to maintain the me-
chanical life and performance of the Limit Switch. The use of molyb-
denum disulfide grease is recommended.
Correct Tightening Torque
A loose screw may result in a malfunction. Be sure to tighten each
screw to the proper tightening torque as shown below.
Note: 1. This torque range applies to side mounting or bottom
12
Cat. No. C020-E1-8
1
2
3
4
5
No.
2. This torque range applies to side diagonal mounting.
Cover mounting screw
Switch mounting screw
(see note 1)
Switch mounting screw
(see note 2)
Switch terminal screw
Roller arm mounting nut
mounting.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Type
1.18 to 1.37 N m
1.18 to 1.37 N m
4.90 to 5.88 N m
0.78 to 1.18 N m
4.90 to 5.88 N m
Torque
Mounting
Mounting Holes
Operation
Dedicated Wrench
A dedicated wrench is provided separately.
Model: SUPANA FOR ZE
Make sure that the nut is free of foreign substances when the nut is
loosened.
1. The roller arm can be set freely within a range of 225 after
2. The roller arm mounting bracket can be set in any direction
Operating method, shape of cam or dog, operating frequency,
and the overtravel (OT) have significant effect on the service life
and precision of the Limit Switch. Make sure that the shape of the
cam is smooth enough.
Check that OT has a sufficient margin. The actual OT should be
rated OT x 0.7 to 1.
loosening the nut.
after loosening the nut.
Side Mounting
Side Diagonal Mounting
Two, 4.3 dia.
mounting holes or
M4 screw holes
Two, 5.4 dia.
mounting holes or
M4 screw holes
Bottom Mounting
Two, 4.3 dia.
mounting holes or
M4 screw holes
ZE/ZV/XE/XV