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Installing load controllers
Safety warning: The control equipment is connected to potentially lethal power supplies. To ensure
A
safety during system maintenance, Installers must always follow safety installation rules and isolation
procedures as per the applicable Electrical Code.
1.
When deciding on the mounting position, controllers must be mounted in a dry, well-ventilated location.
Consider that controllers may emit some mechanical noise.
2.
Observe recommended spacing around controllers.
3.
Ensure suitable circuit overload and safety protection is installed and labelled.
4.
DIN rail controllers must be mounted horizontally (unless otherwise stated in the design) in a Standard
Electrical Enclosure.
5.
Wall mounted controllers must be mounted vertically (unless otherwise stated in the design) following
ventilation guidelines.
6.
Power and data wires should be segregated as per standard practice. Terminate according to the
installation instructions in compliance with the applicable Electrical Code.
7.
Mains controlled loads must be correctly installed and connected to the load controller output terminals.
8.
Individual and total channel loading must be within the specified ratings limits for each type of load.
9.
PWM controllers require a suitable DC power supply. All other load controllers are connected to mains
supply.
10. Auxiliary/UL924 input is a programmable dry contact interface that is active low. A dry contact input is
connected between the AUX/UL924 and GND terminals on the DyNet connector strip. Ensure that the
cable length between the dry contact and terminal strip is no longer than 20 m (65 ft). DyNet and Dry
contact wiring must meet SELV installation and insulation requirements as per applicable Electrical Code.
11. DALI Controllers:
a.
If DALI is not included with mains cable, or bundled with fixture, then run a two core DALI bus
cable to the fixtures. This cable is in addition to the mains feed.
b.
DALI must have no more than 64 drivers per universe.
(Recommend approximately 50 drivers per universe to allow for expansion).
c.
From 2022, the DDBC320-DALI joins the DDBC120-DALI in supporting a limited number of
Dynalite user interface/sensor devices on each universe. For more information, refer to the DALI
Multimaster device and driver table (on previous page), and specification sheets.
d.
DALI Controllers have an inbuilt DALI power supply. No external additional third-party DALI
power supplies are allowed to be connected.
16
th
February 2022
DyNet RS-485 Serial Connector with Auxiliary terminal
Dynalite Hardware
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Installation Guide
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Page 9
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www.lighting.philips.com/dynalite
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