Disabled Refuge Controller, Standard, 5-Zone

  • Disabled Refuge RA7700.02, Controller, Standard, 5-Zone imageDisabled Refuge RA7700.02, Controller, Standard, 5-Zone image
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Part Number

  • RA7700.02: Controller, Standard, 5-Zone


  • Controls up to 5-off slave outstations
  • Microphone level adjust for slave outstations
  • Speaker volume adjust for slave outstations
  • I/O for BMS or other external systems
  • Fused
  • Mild steel surface mount enclosure
  • Knockouts for cable glands designed to accommodate larger fire resistant cable


Folknoll's vandal resistant, BS 5839‑9:2011 compliant, disabled refuge EVC system offers cost-effective solutions for shops, offices, hotels and other public spaces.

The standard system controller controls up to 5‑off disabled refuge EVC outstations. Outstations are star wired to the controllers using 2‑pair cable. Controllers are looped together with the master station over 3‑pair cable. The combination of loop and star cabling enables installers to match system cabling to building layouts. The standard system controller allows adjustment of slave outstation microphone and speaker level. The standard system controller will test the audio path to all slave outstations. Testing is triggered externally e.g. by BMS or timer. Faults are reported at the master station and there is a fault output for indication to external devices e.g. BMS. The standard system controller is powered from the 3‑pair loop through cable.