Electronic Components Datasheet Search |
|
WLCA2-LES Datasheet(PDF) 7 Page - Omron Electronics LLC |
|
WLCA2-LES Datasheet(HTML) 7 Page - Omron Electronics LLC |
7 / 42 page WL WL 7 General-purpose Models These Limit Switches are two-circuit double-break switches housed in rugged diecast, thus making it an oil-tight, waterproof and dust- proof construction (complies with IP67). In addition to the standard models, microload models are also avail- able. A wide range of actuators with a range of functions are available; rotating lever, plunger, flexible rod etc. The rubber material in the standard models is designed to be resist- ant to water and most oils. Nomenclature Set Position Marker Plate After operation, set the indicator needle on the marker plate so that is in the convex section of the bearing. For the WLD2, insert the needle so that is is between the two main wires on the plunger. Roller The roller is made of self-lubricating sintered stain- less steel and boasts high resistance to wear. Requires maintenance (excessive overtravel) Shaft Section Seal By fitting an O-ring to the rotary shaft and with an appropriate interference of the screws, high-seal- ing properties are maintained. Conduit Opening (See note 1.) The conduit threads are parallel threads for G1/2 tube and offer further increased sealing properties when used in conjunction with the SC connector. Head The Head used in the roller lever type, adjustable rod lever type, or horizontal plunger type (except the -2N Series) can be mounted in any of the four directions by removing the screws at the four cor- ners of the Head. Requires maintenance (excessive overtravel) Proper range Requires maintenance (insufficient overtravel) Proper range Head-mounting Screws Bearing The bearing smooths the plunger movement. Built-in Switch The built-in switch (for all models except the micro- load models) has an extended mechanical life of 15 million operations or more. Lever The lever forged of anti-corrosive aluminium alloy features high corrosion resistances and outstand- ing ruggedness. With roller lever, adjustable rod and flexible rod models, the actuator position can be set anywhere within 360_. (The lever cannot be mounted in the opposite direction.) Roller Lever Setscrew Operational Plunger (See note 2.) Cover Seal By using an O-ring as the cover seal, an optimum squeeze can be obtained and high sealing proper- ties are assured as well. Terminal Screws M4 screws Cover Insulator The insulator has outstanding insulation proper- ties and prevents the generation of any gases which may corrode the internal parts. Cover Setscrew A Phillips screw is used to ensure ease of use. Note: 1. The display for conduit threads has changed from PF1 /2 to G1/2, according to revisions of JIS B 0202. This is only a change in the display, so the thread size and pitch have not changed. (Conduit threads Pg 13.5 and 1/2-14NPT are also available.) 2. By changing the orientation of the operational plunger, three operational directions can be selected electrically. (This is only pos- sible with general-purpose roller lever, adjustable roller lever, and adjustable rod lever models. For the overtravel models, only -2N Series models have this function.) Ratings Type Rated lt Non-inductive load Inductive load yp voltage Resistive load Lamp load Inductive load Motor load NC NO NC NO NC NO NC NO Standard, l 125 VAC 10 A 10 A 3A 1.5 A 10 A 5A 2.5 A , overtravel (except 250 VAC 10 A 10 A 2A 1A 10 A 3A 1.5 A (except high-sensitivity 500 VAC 10 A 10 A 1.5 A 0.8 A 3A 1.5 A 0.8 A high sensitivity models), and high precision 8VDC 10 A 6A 3A 10 A 6A high-precision models. 14 VDC 10 A 6A 3A 10 A 6A models. 30 VDC 6A 4A 3A 6A 4A 125 VDC 0.8 A 0.2 A 0.2 A 0.8 A 0.2 A 250 VDC 0.4 A 0.1 A 0.1 A 0.4 A 0.1 A Overtravel (hi h i i i ) 125 VAC 5A --- --- --- (high-sensitivity) 250 VAC 5A 125 VDC 0.4 A --- --- --- 250 VDC 0.2 A 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. |
Similar Part No. - WLCA2-LES |
|
Similar Description - WLCA2-LES |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |