Product Announcement from Honeywell Sensing and Control


Honeywell WLS Limitless Wireless Limit Switch -Image

                      Honeywell has expanded the Limitless WLS series of Heavy Duty Wireless Limit Switches with an eyelet-pull operating head that can be used to attach a rope, cable or chain. It also can be used on cranes as an anti-two-block (A2B) switch.

Honeywell’s Limitless™ Series of limit switches is ideal for remote monitoring applications where wiring or wire maintenance is not physically possible or economically feasible. Combining this greater flexibility with proven harsh-duty packaging can result in increased efficiencies and improved safety for machines, equipment, OEMs, and operators.

  • Enables presence/absence detection in remote parts of application/machinery, where wiring is an issue or not feasible
  • Ability to reconfigure multiple switches easily allows for adding, subtracting or relocating Limitless™ WLS switches
  • Reduces installation/maintenance costs with no wires, conduit, strain relief, clips, connectors, or connection boxes
  • Eliminates issues with wire connection integrity on moving equipment
  • Consumes ultra-low power to prolong battery life

FEATURES:

Wireless Design

  • Radio (license-free and global): WPAN 802.15.4, 2.4 GHz, point-to-point
  • FCC 15, IC, ACMA, ETSI, COFETEL, WPC, IDA, ANATEL, SRRC, and KCC
  • Up to 1000 ft [305 m] line of sight communication range when used with a Limitless™ WPMM Series wireless monitor or WDRR Series receiver module (sold separately)
  • Reliable, flexible, and secure wireless transmission
  • Long-life standard replaceable battery
  • Direct or remote mount antenna options

Mechanical Design

  • IP67/IP68; NEMA 1, 4, 6, 6P, 12, 13
  • Unique all-metal drive train
  • Zinc head and body are phosphate treated and epoxy finished
  • Tested to 750 lb of pull force
  • Captive head and body screws

POTENTIAL APPLICATIONS:

 

Transportation

  • Cranes: A2B (anti-two block) switch


Industrial

  • Rope-pull: door activation switch
  • Cable pull for production stop applications (e.g., quality, broken tool, maintenance, out of parts); not applicable to human safety-stop applications

 

Visit the Honeywell Sensing and Control website for more information:

 
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