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 WL-N/WLG

Gener

al-pur

pose Switches

En

vironment-resistant Switches

Spatter-pre

vention Switches

Long-lif

e Switches

Accessor

ies

Saf

ety Precautions

37

Plunger

Apperance

Actuator

Terminal shape

Built-in switch specification/

Temperature Specifications

Pretravel 

(PT)

Without operation 

indicator

Model

Adjustable 
roller lever
(R25 to 89 
mm)

Screw terminals
(Conduit size: G

1

/

2

)

Heat-resistant type

15±5°

WLCA12-TH-N

25±5°

WLCA12-2TH-N

20° max.

WLCA12-2NTH-N

10°

WLG12-TH

Cold-resistant type

15±5°

WLCA12-TC-N

25±5°

WLCA12-2TC-N

20° max.

WLCA12-2NTC-N

10°

WLG12-TC

Corrosion-resistant type

15±5°

WLCA12-RP-N

10°

WLG12-RP

Weather-resistant type

15±5°

WLCA12-P1-N

10°

WLG12-P1

Direct-wire cable

Coolant-resistant type

15±5°

WLCA12-RP60-N

Molded terminal -139

15±5°

WLCA12-139-N

Molded terminal -140

15±5°

WLCA12-140-N

Apperance

Actuator

Terminal shape

Built-in switch specification/ 

Temperature Specifications

Pretravel (PT)

Without operation indicator

Model

Sealed top-roller plunger

Screw terminals
(Conduit size: G

1

/

2

)

Heat-resistant type

1.7 mm max.

WLD28-TH-N

Cold-resistant type

WLD28-TC-N

Corrosion-resistant type

WLD28-RP-N

Direct-wire cable

Coolant-resistant type

WLD28-RP60-N

Molded terminal -139

WLD28-139-N

Molded terminal -140

WLD28-140-N

Top-roller plunger

Screw terminals
(Conduit size: G

1

/

2

)

Heat-resistant type

WLD2-TH-N

Direct-wire cable

Coolant-resistant type

WLD2-RP60-N

Molded terminal -139

WLD2-139-N

Horizontal plunger

Screw terminals
(Conduit size: G

1

/

2

)

Heat-resistant type

2.8 mm max.

WLSD-TH-N

Cold-resistant type

WLSD-TC-N

Corrosion-resistant type

WLSD-RP-N

Direct-wire cable

Coolant-resistant type

WLSD-RP60-N

Molded terminal -139

WLSD-139-N

Horizontal-roller plunger

Screw terminals
(Conduit size: G

1

/

2

)

Heat-resistant type

WLSD2-TH-N

Cold-resistant type

WLSD2-TC-N

Corrosion-resistant type

WLSD2-RP-N

Direct-wire cable

Coolant-resistant type

WLSD2-RP60-N

Molded terminal -139

WLSD2-139-N

Molded terminal -140

WLSD2-140-N

+2°
-1°

+2°
-1°

+2°
-1°

+2°
-1°

Summary of Contents for WL-N

Page 1: ...OMRON website Be sure to read Safety Precautions on pages 83 to 88 and Safety Precautions for All Limit Switches Select based on the operating temperature Ambient operating temperature of 5 C to 120...

Page 2: ...type P1 Weather resistant type Code Specifications None Standard built in switch 55 Airtight built in switch Code Specifications None Ambient operating temperature 10 to 80 C TH Ambient operating temp...

Page 3: ...istant type P1 Weather resistant type Code Specifications None Standard Built in Switch 55 Airtight built in switch Code Specifications None Ambient operating temperature 10 to 80 C TH Ambient operati...

Page 4: ...2 RP60 N NC wiring WLCA2 RP60LD2 N NO wiring WLCA2 RP60LD3 N 25 5 WLCA2 2RP60 N NC wiring WLCA2 2RP60LD2 N NO wiring WLCA2 2RP60LD3 N 10 WLG2 RP60 NC wiring WLG2 RP60LD2 NO wiring WLG2 RP60LD3 5 WLGCA...

Page 5: ...re Specifications Pretravel PT Without operation indicator Model Sealed top roller plunger Screw terminals Conduit size G1 2 Heat resistant type 1 7 mm max WLD28 TH N Cold resistant type WLD28 TC N Co...

Page 6: ...Conduit size G1 2 Corrosion resistant type 40 20 mm WLNJ 2RP N Direct wire cable Coolant resistant type 40 20 mm WLNJ 2RP60 N Molded terminal 139 WLNJ 2139 N Molded terminal 140 WLNJ 2140 N Adjustabl...

Page 7: ...Resistive load Lamp load Inductive load Motor load Voltage V NC NO NC NO NC NO NC NO AC 125 10 3 1 5 10 5 2 5 250 10 2 1 10 3 1 5 500 10 1 5 0 8 3 1 5 0 8 DC 8 10 6 3 10 6 14 10 6 3 10 6 30 6 4 3 6 4...

Page 8: ...z Permissible operating speed 1 mm s to 1 m s in case of WLCA2 N Insulation resistance 100 M min at 500 VDC Contact resistance 25 m or less default value built in switch only Vibration resistance Malf...

Page 9: ...CT cable Finished outer diameter 11 5 mm 4 conductors Resin cap 1 Fluorine rubber is used for all rubber parts 2 The connector can be removed so it is possible to use flexible conduit for the cable WL...

Page 10: ...M5 Allen head bolt JIS B 0202 G1 2 68 7 21 6 53 2 0 8 42 max 29 2 1 2 Four M6 1 0 Depth 15 min 25 4 25 4 13 1 Roller lever R38 Heat resistant type WLCA2 TH N WLCA2 2TH N WLCA2 2NTH N Cold resistant t...

Page 11: ...p length 5 mm 17 5 7 dia 125 4 9 15 1 40 0 7 30 2 0 2 58 7 0 2 14 7 R38 Four 5 2 dia holes 2 M3 5 Three M4 Stainless sintered roller 5 60 max 12 7 40 1 5 41 5 1 5 53 1 5 M5 Allen head bolt 68 7 21 6 5...

Page 12: ...60 max 12 7 40 1 5 41 5 1 5 53 1 5 25 4 13 1 68 7 Four M6 1 0 Depth 15 min 25 4 21 6 53 2 0 8 42 max 29 2 1 2 Four 5 2 dia holes Three M4 SC 3M M5 Allen head bolt 17 5 7 dia 125 58 7 0 2 14 7 R38 5 4...

Page 13: ...Four 5 2 dia holes Stainless sintered roller 5 Adjustable range 25 to 89 67 max 12 7 41 5 1 5 60 1 5 M5 Allen head bolt JIS B 0202 G1 2 68 7 65 2 0 8 42 max 21 6 29 2 1 2 Four M6 1 0 Depth 15 min 25 4...

Page 14: ...1 2 Four M6 1 0 Depth 15 min 25 4 25 4 13 1 Vinyl cabtire cable VCT JIS C 3312 Nominal cross section 1 25 mm2 0 18 50 4 cores Strip length 5 mm Adjustable Roller Lever R25 to 89 mm Coolant resistant s...

Page 15: ...ations WLD28 TC N Corrosion resistant specifications WLD28 RP N Note The photo shows the WLD28 TH N model Four 5 2 dia holes 17 4 6 dia PT 30 2 0 2 40 0 7 4 9 5 58 7 0 2 15 1 OP 4 M3 5 Three M4 13 1 1...

Page 16: ...8 140 N Four 5 2 dia holes 17 4 6 dia PT 30 2 0 2 40 0 7 4 9 5 58 7 0 2 15 1 OP 4 M3 5 Three M4 13 1 12 9 21 6 29 2 1 2 42 max 68 7 28 4 Four M6 1 0 Depth 15 min Stainless sintered roller Vinyl cabtir...

Page 17: ...5 6 5 dia 1 Do not operate the Switch in the direction of the axial center 2 Stainless steel coil spring 3 The range for operation is 1 3rd of the overall spring length from the end of the spring JIS...

Page 18: ...pring 3 The range for operation is 1 3rd of the overall spring length from the end of the spring 20 30 2 0 2 40 0 7 15 1 4 9 Vinylcabtirecable VCTJISC3312 Nominalcross section 1 25mm2 0 18 50 4cores S...

Page 19: ...L 3H4100 N 20 max WLCL 2N N WLRCA2 2N N WL 1H4100 N 10 WLGL WLRG2 WL 2H4100 K Sealed top plunger 1 7 mm max WLD18 N WL 7H100 N Sealed top roller plunger 1 7 mm max WLD28 N WL 7H400 N Sealed top ball p...

Page 20: ...dia 11 dia SC 5M Cabtire cable Metal 7 dia 5 5 dia 7 5 dia SC 21 9 dia 7 5 dia 9 5 dia SC 22 12 5 dia 11 dia 13 dia SC 23 14 dia 12 dia 14 dia SC 24 11 dia 9 dia 11 dia SC 25 Cabtire cable Resin 9 di...

Page 21: ...XS2F A421 G90 F for DC 2 2 XS2F D421 DD0 WL K13 N WL M1J N WLG K13 WLG M1J 5 XS2F D421 GD0 2 XS2F D421 DA0 F WL M1GJ N WLG M1GJ 5 XS2F D421 GA0 F 4 2 XS2F D421 D80 F WL K43 N WL M1JB N WL DGJ N WL DK1...

Page 22: ...5 dia M12 1 45 5 dia M12 1 for DC for AC XS5F D421 80 F 40 7 L Cable length 50 30 5 M12 1 14 9 dia 1 2 3 4 Brown Blue Terminal No Cable color of core sheath 1 2 3 4 Blue Black Brown White Terminal No...

Page 23: ...1 4 10 61 5 Brown 3 Blue 4 M4 crimp terminal 1 4 3 2 JIS B0202 G 30 dia SC 2F Built in DC connector 27 8 5 4 10 1 4 3 2 M12 1 61 5 Brown 3 Blue 4 M4 crimp terminal JIS B0202 G 30 dia SC 2FAD Built in...

Page 24: ...1A118 Nylon Roller Roller Width 30 mm 11 4 38 16 54 8 17 9 12 6 17 5 dia length 7 stainless sintered roller 7 3 dia mounting holes Two M5 Allen head nut and arm set screw WL 1A105 Double Nuts 11 4 38...

Page 25: ...Resin Roller 6 2 155 75 23 15 8 Adjustable lever stainless steel Adjustable range 25 to 140 19 7 0 8 24 9 0 8 17 5 dia length 7 stainless sintered roller 7 3 dia mounting holes M5 Allen head bolt WL...

Page 26: ...bolt 13 4 8 0 4 65 2 25 5 max Adjustable from 650 to 660 7 3 dia mounting holes 3 2 dia stainless steel rod WL 3A108 7 5 7 5 11 6 13 95 M5 Allen head bolt 450 4 417 5 2 24 6 max 7 3 dia mounting holes...

Page 27: ...O2 ammonium gas NH3 nitric gas HNO3 or chlorine gas Cl2 or high temperature and humidity Otherwise contact failure or corrosion damage may result Do not disassemble and or modify the switch at anytime...

Page 28: ...necting the wires directly to the terminal Instead attach using a crimp terminal In the case of indicator unit to avoid interference between lump unit and crimp terminals wire according to right wirin...

Page 29: ...nce a contact has been used to open and close a load it can no longer be used for lower loads Doing so will damage the contact surface and reduce contact reliability If an inrush current or other sudd...

Page 30: ...ch be sure to adjust the Limit Switch carefully while considering the whole movement of the actuator The Limit Switch may soon malfunction if the OT is excessive Therefore adjustments and careful cons...

Page 31: ...WLCL N WLCL 2 N WLCL 2N N WLGL WLCAL4 N WLCAL5 N Horizontal plunger WLSD N Top roller plunger WLD2 N Sealed top roller plunger WLD28 N Fork lock lever WLCA32 4 N Note Does not include RP60 Series or 1...

Page 32: ...d or Lever The length of the rod or lever can be adjust ed by loosening the Allen head bolt Adjustable roller lever WLCA12 N WLCA12 2 N WLCA12 2N N WLG12 Adjustable rod lever WLCL N WLCL 2 N WLCL 2N N...

Page 33: ...CONNECTED WITH THE PRODUCTS WHETHER SUCH CLAIM IS BASED IN CONTRACT WARRANTY NEGLIGENCE OR STRICT LIABILITY Further in no event shall liability of Omron Companies exceed the individual price of the Pr...

Page 34: ...60169 U S A Tel 1 847 843 7900 Fax 1 847 843 7787 Regional Headquarters OMRON EUROPE B V Wegalaan 67 69 2132 JD Hoofddorp The Netherlands Tel 31 2356 81 300 Fax 31 2356 81 388 Contact www ia omron co...

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