General Description
The LightMaster PPS640-KNX is a regulated KNX bus power supply with an
integrated BUS choke, designed to provide network DC supply to the KNX
network. The switchmode design allows the device to be used with a wide range of
supply voltages without the need for a manual selector setting. The PPS640-KNX is
housed in a 4 unit DIN rail mount enclosure that has a circuit breaker profile. This
enables the device to be installed in all types of electrical equipment enclosures,
including those with cover apertures specifically designed for circuit breakers.
Technical Data
Supply
120-250V 50/60Hz at 0.5A
Output
640mA @ 29V DC for direct
KNX BUS supply
Protection
Overload protection
Short circuit proof
Supply Terminals
Line, Neutral, Earth Screw Terminal
1 x 1.5mm
2
max conductor size
Output Terminals
Wago 243 (Red / Grey) for KNX bus
Wago 243 (Yellow / White) for auxilliary
supply
0.6 – 0.8mm wire diameter single core
KNX cable
Compliance
CE, KNX
Operating Environment
-5º to 45ºC ambient temperature
0% to 90% RH non condensing
Construction
Plastic enclosure
Dimensions
4 Pole: H 71mm x W 90mm x D 65mm
PPS640-KNX
LightMaster Network Power Supply
