Specifications

40
SYSTEM UNITS |
Power Supply
5500PS
CATALOGUE NUMBER DESCRIPTION
5500PS Power supply 350mA
The power supply converts the line voltage input to 36VDC output, required for correct operation by C-Bus devices. The
power supply can source up to 350mA to the network and power supplies may be added in parallel as more C-Bus devices
are added to the network, under these conditions the power supplies share the load current equally.
The power supplies feature short circuit and reverse polarity protection and the line voltage is galvonically isolated from
the C-Bus output side.
TECHNICAL INFORMATION
Catalogue Numbers 5500PS
Line Supply Voltage 220-240VAC
Supply Frequency 47-53Hz
Output Voltage 32-39VDC
Output Current 350mA (maximum)
Duration of Short Circuit on Output Indenite
AC Isolation Mains/C-Bus 3,750V RMS
Warm-Up Time 3 seconds
Number of C-Bus Units, 19
Supported by one Power Supply
(Standard passive unit = 18mA)
Maximum Number of Units on 5
a Single C-Bus Network
Maximum Voltage Drop measured 10VDC
between Power Supply and Passive
C-Bus Unit for correct operation
Status Indicators Unit and C-Bus
C-Bus Termination 2 x RJ45 sockets
Line Termination 2 x 1.5mm
2
or 1 x 2.5mm
2
Operating Temperature Range 0˚C to 45˚C
Operating Humidity Range 0 - 95% RH, non-condensing
PRODUCT FEATURES
• Delivers up to 350mA to the C-Bus network
• High eciency switched mode power supply design
• Units may be operated in parallel on the same network
• Does not require programming on installation
• Designed to t standard 35mm top hat DIN rail, measures
just 4M in size
• Designed to t into standard electrical switchboards
• CE (European Community) compliant
C-Bus
Unit
Power Supply
72
65
32
18
15
456885
C-Bus CONNECTIONS
N A/L
5500PS illustrated