PLC-KNX
LightMaster Line Coupler
INSTALLATION MANUAL
WARNING
ISOLATE FROM MAINS SUPPLY PRIOR
TO INSTALLATION OR SERVICING. NO USER
SERVICEABLE PARTS INSIDE. INSTALLATION
AND SERVICE BY QUALIFIED PERSONNEL
ONLY
• Do not connect KNX TP1 bus to mains wiring.
• KNX TP1 bus is SELV (Safety Extra Low Voltage)
and it must be isolated and segregated from mains
and other wiring as per the local wiring rules and
KNX installation recommendations.
• Do not open the device.
• Do not expose this device to rain or moisture.
• Check a ll w iring t ermination p rior t o e nergizing t he
device.
• Installation, p rogramming a nd m aintenance m ust b e
carried out by qualified personnel only.
•
•
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Features
• This device is designed for use on KNX TP1 communication bus as a:
– line coupler
– backbone coupler
– repeater
• It provides data transfer between two separate lines and also isolates
the bus lines from each other in order to enable the independent
local operation of a bus line and allow line extension.
Important Notes
System Software – This device is configured with the ETS PC software
System Commissioning – During system commissioning this device
must be a ssigned its own u nique physical address. Failure to d o t his can
result in malfunctions of other devices during initial start-up.
Installation – This device must only be installed and configured by
qualified professionals. If programming is required contact your local
agent for details.
Mounting L ocation – I nstall i n a d ry, w ell-ventilated l ocation i ndoor o nly.
KNX Data Cable – Use approved KNX TP1 data cable, segregate from
mains cable as per KNX installation recommendations and local wiring
rules. Connect devices in a 'daisy chain' . Do not cut or terminate live
cables.
Installation – Device must be installed by KNX certified personnel
and cabled in accordance to the standards detailed on the official KNX
Association website.
Electrical Diagram