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Terms and Conditions Agreement

Read and understand this catalog.

Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have 
any questions or comments. 

Warranties.

(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship 

for a period of twelve months from the date of sale by Omron (or such other period expressed in writing 
by Omron). Omron disclaims all other warranties, express or implied.

(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT 

NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE 
PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL 
SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.

Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products 
or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, 
to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the 
non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price 
of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other 
claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored, 
installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by 
Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or 
unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system 
assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in 
writing, are not to be construed as an amendment or addition to the above warranty.

See http://www.omron.com/global/ or contact your Omron representative for published information.

Limitation on Liability; Etc.

OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, 
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY 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 Product on which liability is asserted.

Suitability of Use.

Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the 
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable 
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is 
not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, 
or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with 
respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. 

NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE 
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, 
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE 
OVERALL EQUIPMENT OR SYSTEM.

Programmable Products.

Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof.

Performance Data.

Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining 
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it 
to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.

Change in Specifications.

Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice 
to change part numbers when published ratings or features are changed, or when significant construction changes are made. 
However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be 
assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to 
confirm actual specifications of purchased Product.

Errors and Omissions.

Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is 
assumed for clerical, typographical or proofreading errors or omissions.

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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