Outputs

  • All outputs are general purpose.
  • Outputs are configured at installation to perform the required control function, e.g. heater output, vent output.
  • Vents, screens and motorised valves require two outputs, open and close.
  • One alarm output is available for each zone. The alarm output is activated on high temperature, low temperature, sensor fault, zone fault.
  • All outputs are 24V AC (to operate 24V AC relays).
  • The total output current is 1.0 Amp per module.
  • All outputs are protected with electronic overload cut-out.
  • Output current is measured for diagnostic display purposes.
  • All outputs are protected against electrical surges exceeding ANSI C62surge suppression standards.
  • Designed to operate in an industrial environment. High electrical noise immunity, can withstand a 2.5KV spike.

 

Inputs—Base Module

  • Digital input for inside temperature and/or humidity.
  • Digital input for pipe temperature or boiler alarm.
  • Digital input for Heron Weather Station.
  • One data connector to connect PC and GSM mobile phone module.

 

 

Inputs—Remote Zone Module.

  • Digital input for inside temperature and/or humidity.
  • Digital input for pipe temperature or boiler alarm.

 

Sensors

  • All sensors connect via “Heron digital link”.
  • Digital link does not require special cable. Use standard 4 core cable.
  • Sensors can be connected up to 200m from the base module.
  • Inside temperature sensor range 0 - 500C (+/- 0.20C).
  • Outside temperature sensor range -10 - 500C (+/- 0.20C) cHumidity sensor range 0 - 95% (+/- 3%).
  • Wind speed 0 - 70mph (+/- 5mph).
  • Light sensor range 0 - 2000W/m(+/- 8W/m2).

Environmental Controller Sizes

Single zone controller - 8 or 16 outputs

Multi-zone controllers consist of base and zone modules.

Base and zone modules - 8 or 16 outputs.

Maximum 8 zone modules can be added to 1 base module.

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