Wireless Heavy-Duty Limit Switch with Eyelet-Pull (WLS Series) Limitless Switch DESCRIPTION Honeywell is extending its Limitless WLS Series of Heavy Duty The Limitless Series benefits remote monitoring applications Wireless Limit Switches with an eyelet-pull operating head that where wiring or wire maintenance is not physically possible or can be used to attach a rope, cable or chain. It also can be used economically feasible. Combining this greater flexibility with on cranes as an anti-two-block (A2B) switch. proven harsh-duty packaging can result in increased efficien - cies and improved safety for machines, equipment, OEMs, and operators. FEATURES BENEFITS Wireless design Enables presence/absence detection in remote par ts of ap- Radio (license-free and global): WPAN 802.15.4, 2.4 GHz, plication/machiner y, where wiring is an issue or not feasible point-to-point Ability to reconfigure multiple switches that easily allows for FCC 15, IC, ACMA, ETSI, COFETEL, WPC, IDA, ANATEL, adding, subtracting or relocating Limitless WLS switches SRRC, and KCC Reduces installation/maintenance costs with no wires, con- Up to 1000 ft 305 m line of sight communication range duit, strain relief, clips, connectors, or connection boxes when used with a Limitless WPMM Series wireless monitor Eliminates issues with wire connection integrity on moving or WDRR Series receiver module (sold separately) equipment Reliable, flexible, and secure wireless transmission Consumes ultra-low power to prolong batter y life Long-life standard replaceable batter y Direct or remote mount antenna options APPLICATIONS Cranes: A2B (anti-two block) switch Mechanical design Rope-pull: door activation switch IP67/IP68 NEMA 1, 4, 6, 6P, 12, 13 Cable pull for production stop applications (e.g., quality, Unique all-metal drive train broken tool, maintenance, out of par ts) not applicable to Zinc head and body are phosphate treated and epoxy human safety-stop applications finished Tested to 750 lb of pull force Captive head and body screwsLimitless Series Table 1. General Limitless WLS-EP Series Specifications Characteristic Parameter Series name WLS Series Product type Limitless Wireless Heavy-Duty Limit Switches Operating characteristics Operating force: 7 lb approx. or 18 lb approx. Actuator Eyelet-pull operating head (pull eyelet in-line with shaft to prevent damage) Housing material Zinc head and body are phosphate treated and epoxy finished Housing type WLS Radio type WPAN 802.15.4 2.4GHz Communication agency - FCC 15.247: United States of America - IC RSS 210: Canada approvals/certificates* - ETSI, CE mark: European countries - ACMA, C-TICK: Australia, New Zealand - IDA: Singapore - COFETEL: Mexico - WPC: India - ANATEL: Brazil - SRRC: China - KCC: South Korea Antenna type RP-SMA jack for direct or remote mount antenna options omni-directional Signal range In excess of 305 m 1000 ft line-of-sight communication between Limitless switches and monitor/ receiver when using 2.2 dBi integral antenna Battery 3.6 Vdc Lithium Thionyl Chloride 2/3 AA size (Est. life >1yr) Manufactured by Uniwell, par t number DEV-10-0009 or Green Energy, par t number ER14335M Sealing IP67/IP68 NEMA 1, 4, 6, 6P, 12, 13 EMC Latest applicable standards: EN 300 328, V1.7.1 EN 61326-1 (2006) EN 301 489-1, V1.8.1 EN 301 489-17, V2.1.1 Shock IEC 60068-2-27 half sine, 10 g, 6 mS, 3 axis Vibration IEC 60068-2-6 10-500Hz w/ 0,35 mm peak-to-peak, 58-500 Hz- 5g Operating temperature -40 C to 85 C -40 F to 185 F *Honeywell is continuing to add new Countr y Communication Agency Approvals as oppor tunities and requirements are established. Table 2. Standard Listings Part Number Description WLS1A11AQ-4P01 Limitless WLS Series heavy-duty limit switch with 7 lb low-force eyelet pull operating head, head assembled with actuator to left side, 0 dBi omni antenna, for use in US Canada, and Mexico WLS1A11BQ-4P01 Limitless WLS Series heavy-duty limit switch with 7 lb low-force eyelet pull operating head, head assembled with actuator to left side, 0 dBi omni antenna, for use in all other approved countries WLS1A11AQ-P01 Limitless WLS Series heavy-duty limit switch with 7 lb low-force eyelet pull operating head, head assembled with actuator to label side, 0 dBi omni antenna, for use in US Canada, and Mexico WLS1A11BQ-P01 Limitless WLS Series heavy-duty limit switch with 7 lb low-force eyelet pull operating head, head assembled with actuator to label side, 0 dBi omni antenna, for use in all other approved countries WLS1A11AQ-P02 Limitless WLS Series heavy-duty limit switch with 18 lb high-force eyelet pull operating head, head assembled with actuator to label side, 0 dBi omni antenna, for use in US Canada, and Mexico WLS1A11BQ-P02 Limitless WLS Series heavy-duty limit switch with 18 lb high-force eyelet pull operating head, head assembled with actuator to label side, 0 dBi omni antenna, for use in all other approved countries 2 Honeywell Sensing and Control