WL-N/WLG
40
Characteristics
Note:
The above figures are initial values.
*1. The values are calculated at an operating temperature of +5°C to +35°C, and an operating humidity of 40% to 70%RH. Contact your OMRON
sales representative for more detailed information on other operating environments.
*2. Except Switches with Flexible Rod Actuators.
*3. 500,000 operations min. for Weather-resistant models.
*4. In case of models without operation indicators.
*5. For low-temperature models this is -40°C to +40°C (with no icing). For heat-resistant models the range is +5°C to 120°C.
* Except models with operation indicators.
Circuit Configuration/Terminal Connection Diagram
Note:
Leakage current from indicator circuit may cause load malfunction (i.e., the load may remain ON). Make sure that the load operating current
is higher than the leakage current.
For countermeasures, refer to technical support on your OMRON website.
* Light-ON when not operating means the operation indicator is lit when the actuator is free and is not lit when the actuator rotates or is pushed
down, and the Switch contacts contact to NO.
The above shows details of the switch interior. External wires (external resistances) are not shown. For details, refer to
Operation
on page 18.
Operating characteristics type
Basic models (WL-N)
High-sensitivity and High-precision models (WLG)
Permissible operating
frequency
Mechanical
120 operations/minute
Electrical
30 operations/minute
Rated frequency
50/60 Hz
Permissible operating speed
1 mm/s to 1 m/s (in case of WLCA2-N)
Insulation resistance
100 M
Ω
min. (at 500 VDC)
Contact resistance
25 m
Ω
or less (default value, built-in switch only)
Vibration resistance
Malfunction
10 to 55 Hz, 1.5-mm double amplitude *2
Shock
Destruction
1,000 m/s
2
max.
Malfunction
300m/s
2
max. *2
Durability *1
Mechanical
15,000,000 operations min.
10,000,000 operations min. *3
Electrical
750,000 operations min. (3 A at 250 VAC, resistive load) *4
500,000 operations min. (3 A at 250 VAC, resistive load) *4
Ambient operating temperature
-10 to +80°C (with no icing) *5
Ambient operating humidity
35 to 95%RH
Degree of protection
IP67
Weight
Approx. 250 g (for WLCL-TH-N)
Approx. 250 g (for WLCL-TH-N)
Operating characteristics type
Basic models (WL-N)
High-sensitivity and High-precision models (WLG)
Wiring Specifications
Screw terminals/Direct-wire cable models
Screw terminals/Direct-wire cable models
Dielectric
strength
Between terminals of the same
polarity
1,000 VAC, 50/60 Hz for 1 min *
600 VAC, 50/60 Hz for 1 min *
Between currentcarrying metal
part and ground
2,200 VAC, 50/60 Hz for 1 min
1,500 VAC, 50/60 Hz for 1 min
Between each terminal and
non-current-carrying metal part
2,200 VAC, 50/60 Hz for 1 min
1,500 VAC, 50/60 Hz for 1 min
Operating characteristics type
Basic models (WL-N)/High-sensitivity and high-precision models (WLG)
Wiring Specifications
Screw terminals
Direct-wire cable
Without operation indicator
Operation indicator
(Light-ON when Not Operating *)
13(NO)
12(NC)
14(NO)
11(NC)
Za
NO
NC
NC
NO
White Black
Red Blue
Za
4 core
13(NO)
12(NC)
14(NO)
11(NC)
Internal
circuits
Za
NO
NC
NC
NO
Za
4 core
Internal
circuits
White Black
Red Blue
