WIKA Mobile Control GmbH & Co. KG

APEX HES-W3/02

Wireless anti-two block (A2B) switch

Always connected!

The APEX HES-W3/02 is an anti-two block (A2B) switch for wireless connection to the APEX TRS 30-W3 / 32-W3 gateway and APEX SAI 33-W3 standalone indicator. The purpose of this device is to detect when a hoist limit has been reached. The A2B switch has been designed to operate in conjunction with the WIKA Mobile Control weight and chain. The longevity of the battery life is achieved through special power saving techniques.

At a glance

  • FCC approval
  • Robust, proven and maintenance-free design
  • Long battery life
  • Frequency range: 902…928 MHz (USA)

Specifications

  • Part number: 83901815
  • Power supply: 3.6V Lithium ion battery
  • Battery life: 1,3 year
  • Frequency range: 902 – 928 MHz modulation: OQPSK DSSS license-free
  • Antenna: 900MHz RP-SMA
  • Antenna connection: RP-SMA
  • Range: 1400m (3280ft)
  • FCC conformity: N4TWMC915R1
  • ISEC ID: 196A-WMC915R1
  • Dimension: 315 × 77 × 105 mm
  • Weight: 1,6 Kg (3,5 lbs)
  • Operating temperature range: -40°C..+70°C
  • Storage temperature range: -40°C..+85°C
  • Protection class: IP66

Application example (1) with stand alone indicator

  • APEX HES-W3/02

    Wireless anti-two block (A2B) switch

  • APEX SAI 33-W3

    Standalone indicator for wireless anti-two block switches and windspeed sensors

Application example (2) with TRS32 gateway

Application example (3) with TRS30 gateway (CAN output)

Application example (4) mit TRS30 gateway & PRS90