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HL-17 Relay Unit

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HL-17 Relay Unit

Comprehensive relay unit that manages general power, sockets, lighting, VRF climate and electronic DND systems from a single centre, with support for 6 separate lighting zones.

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Detailed Information

Key Advantages

  • Lighting zone capacity: 6 separate zones for different lighting groups.
  • High power capacity: One 30A main relay for general power and socket lines.
  • Flexible zone control: Seven 16A relays with NO/NC contact options for lighting and climate.
  • Auxiliary functions: One 5A relay for extra VRF climate control, an external bell or bathroom lighting.
  • Central integration: RS485 communication and a built-in 20W SMPS give full compatibility with EX-701, Energy Saver, DND and presence sensors.
  • Panel-ready design: Standard DIN rail mounting and terminals rated for high current.

Technical Details

Product TypeHotel room automation relay unit
Built-in Power Supply20W SMPS (220V AC / 50 Hz)
General Power Relay1 x 30A (NO contact)
Lighting & Climate Relays7 x 16A (NO / NC options)
Auxiliary Relay1 x 5A
Communication ProtocolRS485
Compatible ControllerEX-701
Mounting & SizeStandard DIN rail (10 modules)
ETS Elektronik
TR / EN
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Since 1998, we have served more than 1800 hotels in the field of hotel electronics and furniture.

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