WLSD-TH datasheet(24/52 Pages) OMRON

24 / 52 page

WL-N/WLM-N

Ratings

Screw Terminal Switches

* For high-sensitivity overtravel models.

Direct-wired Connector and Pre-wired Connector Switches

Note: 1. The above figures are for steady-state currents.

2. Inductive loads have a power factor of 0.4 min. (AC) and a

time constant of 7 ms max. (DC).

3. A lamp load has an inrush current of 10 times the steady-

state current.

4. A motor load has an inrush current of 6 times the steady-

state current.

Characteristics

Note: 1. The above figures are initial values.

2. The figures in parentheses for dielectric strength are for the

High-sensitivity Switches.

*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. Switches with Connectors: 1,500 V.

Long-life Switches

Item

Rated

voltage

(V)

Non-inductive load (A)

Inductive load (A)

Resistive

load

Lamp

load

Inductive

load

Motor

load

Basic or

high-precision

115 AC

1.5

2.5

12 DC

24 DC

115 DC

0.8

0.2

0.8

0.2

High-sensitivity

115 AC

5—

—

115 DC

0.4

—

Inrush current

30 A max. (15 A max. *)

20 A max. (10 A max. *)

Minimum applicable load

5 VDC 1 mA, resistive load, P level

Rated

voltage

(V)

Non-inductive load (A)

Inductive load (A)

Model

Resistive

load

Lamp

load

Inductive

load

Motor

load

Basic or

high-precision

115 AC

1.5

2.5

12 DC

24 DC

115 DC

0.8

0.2

0.8

0.2

High-sensitivity

115 AC

3—

—

115 DC

0.4

—

Degree of protection

IP67

Durability *1

Mechanical

30,000,000 operations min.

Electrical

30,000,000 operations min. (10 mA at 24

VDC, resistive load)

750,000 operations min. (3 A at 115 VAC,

resistive load)

High-sensitivity Switches: 500,000 opera-

tions min. (3 A at 115 VAC, resistive load)

Operating speed

1 mm/s to 1 m/s (for WLMCA2-LD-N)

Operating

frequency

Mechanical

120 operations/minute

Electrical

30 operations/minute

Rated frequency

50/60 Hz

Insulation resistance

100 M

Ω min. (at 500 VDC)

Contact resistance

25 m

Ω max. (initial value for the built-in

switch when tested alone)

Dielectric

strength (50/

60 Hz for 1

min)

Between ter-

minals of the

same polarity

1,000 VAC (600 VAC), 50/60 Hz for 1 min

Between cur-

rent-carrying

metal part

and ground

2,200 VAC (1,500 VAC), 50/60 Hz for 1 min

Between

each terminal

and non-cur-

rent-carrying

metal part

2,200 VAC (1,500 VAC), 50/60 Hz for 1 min

Vibration re-

sistance

Malfunction

10 to 55 Hz, 1.5-mm double amplitude

Shock resis-

tance

Destruction

1,000 m/s2 max.

Malfunction

300 m/s2 max.

Ambient operating tempera-

ture

–10

°C to +80°C (with no icing)

Ambient operating humidity

35% to 95%RH

Weight

Approx. 255 g (for WLMCA2-LD-N)

WLSD-TH Datasheet(PDF) 24 Page - Omron Electronics LLC

WLSD-TH Datasheet(HTML) 24 Page - Omron Electronics LLC

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