HL (AZH)
HOW TO CHANGE THE CORD OUTLET DIRECTION FOR CONNECTOR TYPE
The cord outlet direction is interchangeable both right and left sides0 The direction of connector cord is set to the
right when it is shipped0 When it is used left side direction, follow the next procedure0
Cord outlet direction (Right side)
Step 3
Step ꢀ
Step 2
Fitting metal
Cramp
Body
Terminal cover
Seal rubber
• Do not put the lead wire between termi-
nal cover and body0
• Put the seal rubber at the right place0
• Press up the terminal cover0
Push down the fitting metal while pulling
it horizontal direction0
Turn the terminal cover at an angle of
ꢀ8± degree0 Follow the procedure 30
• Do not pull the terminal cover0
•
Do not rotate the terminal cover many times0
• Do not loosen the terminal screw0
Cord outlet direction (Left side)
Step .
INDICATOR LIGHTING CIRCUIT
(Connector type only)
Internal circuit
ꢀ) See the circuit diagram0
Switch
2) Voltage across the terminal No0 3 and
No0 . shall not exceed 2. V DC, with the
indicated polarity in the circuit diagram0
3) The LED is turned on when the switch
is at a free position0 The LED is turned
off when the switch operates0
. ) Applicable power source is 2. V DC0
Use it with care on leakage current0 The
leakage current is approx0 ꢀ05 mA at 2.
V DC0
Attention
Attention
Contact No. 2
Load
Contact No. 4
+
−
LED
Confirm the fitting metal is on tightly0
If it is loosen, it might be cause of the
trouble0
Resistance
Contact No. 3
CAUTIONS
3) Do not change the operating position
by bending the actuator0
1) Confirmation test in the actual applica-
tion is highly recommended0
Die-cast case
ꢀ) Do not expose HL limit switch to hot
water (over 1±°C ꢀ. ±°F) and in a water
vapor environment0
2) Avoid the place where organic sol-
vents, strong acid, strong alkali liquid and
vapor may attach to the products directly0
Prevent using the HL limit switch in place
where inflammable or corrosive gas will
be generated0
. ) If O0T0 is too big, the life of limit switch
will be shortened by switching friction0
Use it with enough margin of O0T0 7±% of
O0T0 standard value will be good0
5) Attach the terminal cover securely to
the body with the metal stop latch to the
projection of the body0
7) Do not use the switch in a silicon
atmosphere0 Care should be taken
where organic silicon rubber, adhesive,
seling material, oil, grease or lead wire
generates silicon0
where inflammable or corrosive gas will
be generated0
. ) Do not change the operating position
by bending the actuator0
5) If O0T0 is too big, the life of limit switch
will be shortened switching friction0 Use it
with enough margin of O0T0 7±% of O0T0
standard value will be good for use0
1) Attach the terminal cover securely to
the body to the extent you can identify
the clicking or locking sound0
7) A confirmation test in the actual appli-
cation is highly recommended0
8) Do not use the switch in a silicon
atmosphere0 Case should be taken
where organic silicon rubber, adhesive,
sealing material, oil, grease or lead wire
generates silicon0
Plastic case
ꢀ) Do not use in water or oil0 Do not
place the switch where it is always
exposed to water or dust splash0
2) Do not expose HL limit switch to hot
water (over 1±°C ꢀ. ±°F) and in a water
vapor environment0
3) Avoid the place where organic sol-
vents, strong acid, strong alkali liquid and
vapor may attach to the products directly0
Prevent using the HL limit switch is place
10/2010
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