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EX-701 Expansion Relay Unit

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EX-701 Expansion Relay Unit

Modular expansion module that adds 7 further lighting zones to the HL-17 main control unit. It draws power directly from the HL-17 and needs no external transformer.

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Detailed Information

Key Advantages

  • 7 extra lighting zones: Seven independent 16A relay outputs.
  • Direct HL-17 integration: RS485 communication; takes its 12V DC supply from the HL-17.
  • Synchronised energy management: Automatically switches off all connected lighting outputs when room power is cut.
  • Master button input: A Master input that controls every line, alongside independent button inputs.
  • Flexible scenarios: Selected relay outputs can be assigned as welcome lighting.

Technical Details

Product TypeExpansion relay and lighting module
Relay Capacity7 x 16A (NO contact)
Control Zones7 independent lighting zones
Communication ProtocolRS485
Power Supply12V DC (via HL-17)
Built-in Power SupplyNot required
Button Inputs1 x Master + 7 x independent zone
Mounting & SizeStandard DIN rail (9 modules)
ETS Elektronik
TR / EN
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