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Specifications
■ Ratings
General-purpose Ratings
Refer to these ratings before using the product.
Screw Terminal Models
Model
Rated
voltage
Standard, overtravel
115 VAC
(except high-sensitivity),
12 VDC
and high-precision
24 VDC
48 VDC
115 VDC
Overtravel
115 VAC
(High-sensitivity)
115 VDC
Inrush current
NC
30 A max. (15 A max. (See note))
NO
20 A max. (10 A max. (See note))
Note: Only for high-sensitivity overtravel models.
Direct-wired/Pre-wired Models
Model
Rated
voltage
DC
12 VDC
3
24 VDC
3
48 VDC
3
115 VDC
0.8
AC
115 VAC
3
Note: 1. The above figures are for standard currents.
2. Inductive loads have a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC).
3. Lamp load has an inrush current of 10 times the steady-state current.
4. Motor load has an inrush current of 6 times the steady-state current.
■ Characteristics
Degree of protection
Durability (See note 2.)
Operating speed
Operating frequency
Rated frequency
Insulation resistance
Contact resistance
Dielectric strength
Vibration resistance
Shock resistance
Ambient temperature
Ambient humidity
Weight
Note: 1. The figures in parentheses for dielectric strength, are those for overtravel (high-sensitivity) or connector models.
2. The values are calculated at an operating temperature of 5 C to 35 C, and an operating humidity of 40% to 70%. Contact your OMRON
sales representative for more detailed information on other operating environments.
Non-inductive load
Resistive load
NC
NO
10
3
10
6
6
4
3
2
0.8
0.2
5
---
0.4
---
Non-inductive load
Resistive load
NC
NO
NC
3
3
3
3
3
3
0.8
0.2
3
3
IP67
Mechanical: 30,000,000 operations min. (10 mA at 24 VDC, resistive load)
Electrical:
750,000 operations min. (10 A at 115 VAC, resistive load),
but for high-precision models: 500,000 operations min. (10 A at 115 VAC, resistive load)
1 mm to 1 m/s (for WLMCA2)
Mechanical: 120 operations/minute
Electrical:
30 operations/minute
50/60 Hz
100 M min. (at 500 VDC)
25 m max. (initial value)
1,000 VAC, 50/60 Hz for 1 min between non-continuous terminals. (Except connector models.)
2,200 VAC (1,500 V), 50/60 Hz for 1 min between non-current-carrying metal part and ground.
2,200 VAC (1,500 V), 50/60 Hz for 1 min between each terminal and non-current-carrying metal part.
10 to 55 Hz, 1.5-mm double amplitude
2
Destruction: 1,000 m/s
min.
2
Malfunction: 300 m/s
min.
Operating: –10 C to 80 C (with no icing)
Operating: 95% max.
Approx. 275 g (for WLMCA2)
Lamp load
Inductive load
NC
NO
NC
1.5
10
3
10
3
6
1.5
3
0.2
0.8
---
---
Lamp load
Inductive load
NO
NC
3
3
3
3
3
3
0.2
0.8
1.5
3
Long-life Two-circuit Limit Switch
Inductive load
Motor load
NO
NC
5
2.5
6
4
2
0.2
---
---
Inductive load
Motor load
NO
NC
3
3
3
3
3
3
3
3
3
0.8
0.2
0.2
3
3
2.5
WLM@
NO
NO
F-101
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