£290.04 (£348.05 inc VAT)

C-Bus Power Supply, 240V AC, 350mA
[5500PS] - Stock: 0

CE Approved

The C-Bus Power Supply Unit supplies C-Bus power to passive C-Bus units such as Key Inputs and Occupancy Sensors. For ease of installation the units are DIN rail mounted measuring 4 DIN modules wide. Capable of supplying the power needs of up to 18 standard passive C-Bus units, the Power Supply can source up to 350mA to the C-Bus network.

The unit is fully compatible with the C-Bus Professional Series of high power architectural dimmers and also complements the non-powered range of DIN Rail Relays and Dimmers. The power supply is a switched mode type specifically designed to operate with the C-Bus system. The advantages of the switched mode design include its smaller volume, higher efficiencies and low power dissipation. Designed to operate in parallel with other C-Bus Power Supply units, up to 5 DIN Rail Power Supplies may be connected to a single C-Bus Network. Under these circumstances each power supply unit shares the load equally. To enhance maximum efficiency, the Power Supplies should be distributed across C-Bus Network.

The unit also features two status indicators, a C-Bus Network Indicator and a Mains Voltage Indicator. The C-Bus Network Indicator reports on the state of the C-Bus voltage level and the presence or otherwise of a system clock. The Mains Voltage Indicator reports on the presence of a mains voltage to the unit.

The unit incorporates short circuit and reverse polarity protection and the line voltage is galvonically isolated from the output.

  • Designed to operate at a nominal voltage of 120VAC/240V AC and a wide frequency range from 47Hz to 63Hz
  • Automatically compensates for line voltage and frequency variations to ensure the output remains constant
  • Nominal output of the units is 36V DC and can source up to 350mA to the C-Bus Network
  • Incorporates short circuit and reverse polarity protection
  • Line Voltage is galvonically isolated from the output
  • The power supply is a switched mode type, specifically designed to operate with the C-Bus system
  • Low DC impedance of approximately 20 ohms and a high AC impedance, which is a requirement for the C-Bus Network as the data is superimposed on the DC voltage
  • Up to 5 DIN Rail C-Bus Power Supplies may be connected to a single C-Bus Network
  • Output voltage varies from 39V DC to 32V DC as the unit is loaded
  • A maximum of 18 standard C-Bus units (each sinking 18mA) are supported by one unit
  • Units feature 2 x RJ45 connections to the C-Bus Network and a 300mm mains rated patch lead is supplied
  • Incorporates a C-Bus Network Indicator and a Mains Voltage Indicator
  • Incorporates thermal and overload protection
  • DIN mounted measuring 4M wide
  • Designed to meet Australian and European standards for EMC Compliance and Safety
  • Configured via the C-Bus installation software
  • Dimensions: H = 85mm, W = 72mm, D = 65mm
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Clipsal
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C-Bus