£290.27 (£348.32 inc VAT)

C-Bus 4 Channel Auxiliary Input Unit
[L5504AUX] - Stock: 2

CE Approved

The C-Bus Auxiliary Input Unit is a DIN rail mount unit that privides four isolated inputs for voltage free, mechanical switches to interface to the C-Bus network. The auxiliary input supports momentary and latching switch types.

The auxiliary input unit features learn mode, Channel, C-Bus and Unit status indicators.

The auxiliary input unit may be programmed with the same functions as a key input, including toggle, timer, dimmer and scene control.

  • Provides 4 channels of input compatible with voltage free mechanical switches.
  • Isolated inputs, up to 500V isolation.
  • Programmable by learn mode or using the C-Bus configuration software.
  • Programmed variables are stored in non-volatile memory and are retained in case of loss of mains or C-Bus power.
  • Designed to fit onto standard 35mm top hat DIN rail, measures just 4M in size.
  • Designed to fit into standard electrical switchboards.
  • CE compliant.
C-Bus Supply Voltage15-36VDC @ 18mA
Switch Isolation500V
Maximun Switch and Cable Impedance1000Ω
Switch Open Voltage5V
Switch Closed Current0.4mA
Maximum Number of Units on a Single C-Bus Network100
Status IndicatorsChannel (4), Unit and C-Bus
Warm Up Time5 seconds
C-Bus Termination2 x RJ45 Socket
Load Termination2 x 1.5mm² or 1x 2.5mm²
Operating Temperature0°C to 45°C
Operating Humidity0 - 95% RH, non condensing

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