www.philips.com/knx
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Specifications subject to change without notice.
© Not to be reproduced without permission.
Unit 6, 691 Gardeners Road Mascot 2020 Australia.
ABN 33 097 246 921
PLC-KNX Installation Manual
Rev D May 2012
PLC-KNX
LightMaster Line Coupler
INSTALLATION MANUAL
Connecting KNX Data Cabling
Connect Data Cable in a Daisy Chain
KNX Bus Permanent Connections
Installation Steps
1. Power down & isolate KNX bus prior to wiring the device.
2. Mount the device on a DIN rail inside an approved
enclosure. To mount the device on the rail, slide the locating
hook at the bottom of the device downwards with a
screwdriver. Click the device onto the rail and let the
locating hook slide back up.
3. The primary line is connected via a bus terminal on the left
side of the device. The secondary line is connected via a bus
terminal on the right side of the device.
4. Re-check all terminations prior to energizing.
5. Energize KNX bus and check bus voltage using a multimeter,
KNX bus shall be between 21-30Vdc.
6. For programming instructions refer to the Philips
LightMaster Commissioning guide.
7. This device must be assigned to its own unique
physical address.
Product Specifications
Control Ports
2 x KNX port
KNX Port Isolation
Functionally rated optical isolation between points
Termination
2 x KNX Bus Spring Terminals – Wago 243 (red/grey) Max 0.6-
0.8mm wire diameter Single Core KNX Cable
Supply
29V DC from KNX Bus
User Controls
KNX Programming push button & LED
Power Indicator LED
Primary Line Communication LED indicator
Secondary Line Communication LED indicator
Compliance
CE, KNX
Environment
-5º to 45ºC operating ambient
temperature
-25º to 55ºC storage temperature
0% to 90% RH non condensing
Construction
DIN rail enclosure (2 unit)
IP20 rated
Dimensions
H 90mm x W 36mm x D 61mm
