Building automation

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WILO Ireland

Dublin office

Unit A14, Block A

Calmount Park

Calmount Avenue


Dublin 12

D12 E395

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Simple and proven: the Wilo protocol PLR

PLR is the proven Wilo protocol for communication with pumps.It is based on a point-to-point connection and manages without addressing.Many existing connections to building automation are based on this technology. PLR is a classical point-to-point connection between the pump and central pump computer. For this reason, every pump requires a physical interface.

Module descriptions

IF-Module Stratos PLR (2030465)

if modul dp str  lin 01 0908



  • Stratos/Stratos-D/Stratos-Z series

IF-Module PLR (2035069)

if modul modbus  lin 01 0908



  •  Stratos GIGA series
  • CronoBloc BL-E series
  • CronoLine IL-E/DL-E series (SW >= 1.29, LC dot matrix display; SW >=3.02, LC segment display)
  • VeroLine IP-E/DP-E series(SW >= 2.00, LC display; SW >= 1.01, LED display)
  • Helix EXCEL series
  • Helix VE series
  • Economy MHIE series (SW >=3.00)
  • Multivert MVIE series(SW >= 4.00, 0...4 kW; SW > 3.00 5.5...22 kW)
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