Technical information
Technical Information
Nominal Voltage Requirements 15–36Vdc @ 18 mA from the C-Bus network
when there is no external power source
Nominal Line Supply Voltage 110 - 120Vac, ±10%, 50–60 Hz
and Frequency
C-Bus Source Current 200 mA (Models: SLC5508TD2A, SLC5504TD4A)
Load Rating per Channel 2A (SLC5508TD2A), 4A (SLC5504TD4A)
Minimum Load 15 W per channel
Efciency 98%
Number of Units per Network Use the C-Bus Calculator, a software utility,
to determine the total network current load
C-Bus Connections (2) RJ-45 connectors, CAT 5 UTP cable required
Cable 15.75 in. (400 mm) patch lead included
Remote Override Connection RJ-45 connector
Power Terminals Accommodate 16–12 AWG cable
Load Terminals 2 x #14-16 gauge or 1 x #12 gauge
Status Indicators Channel: (1) per channel
Unit (1): Unit power
C-Bus (1): Power levels and presence of C-Bus clock
Dimensions 8.5 in. (L) x 3.6 in. (W) x 2.5 in. (H)) [216 mm (L) x 92 mm (W) x 63 mm (H)]
Weight 23 oz (647 g)
Mounting DIN rail, 12M wide
Operating Environment 32°F to 113°F (0°C to 45°C) RH: 95%, noncondensing
Standards UL508 Industrial Control Equipment
CSA 22.2 Spec 205 Signal Equipment
FCC: Part 15.101, Class B Digital Device
EN61000-4-2 Immunity to ESD
*For Diagram see technical section page 103
Catalog Number Description
SLC5504TD4A Four-Channel 4A Dimmer, with power supply
SLC5504TD4AP Four-Channel 4A Dimmer, without power supply
SLC5508TD2A Eight-Channel 2A Dimmer, with power supply
SLC5508TD2AP Eight-Channel 2A Dimmer, without power supply
C-BUS
TM
LIGHTING CONTROL
+
OUTPUT UNITS
The C-Bus
TM
Phase Angle Dimmers are C-Bus controlled output units suitable for
incandescent and compatible low-voltage lighting. These units are designed to be rack
mounted in suitable DIN style enclosures.
Each of the unit’s channels can independently control loads to create dynamic lighting
scenes. These dimmer units automatically compensate for voltage and frequency
uctuations and employ advanced phase-control techniques to reduce icker and
increase lamp life.
Product Features
• Suitable for use with incandescent lamps
and low-voltage lamps utilizing iron core or
electronic transformers
• Specialized dimming modes - soft turn On/Off
and linearized brightness control.
• Can supply up to 200 mA to the C-Bus
network (models SLC5504TD4A and
SLC5508TD2A with built-in power supply)
• Integral thermal overload protection on each
channel
• Individual channels can be turned ON/OFF at
unit or via C-Bus commands
• LEDs indicate the status of the network at
the unit, the status of the unit’s load and
power, and the status of each channel
• Non-volatile memory stores operating status
for recovery from a power outage
Distributed Intelligence
• Compatible with all C-Bus devices and the
Powerlink
®
NF3000G3C controller
• Easily congured with the C-Bus Toolkit
Software
Phase Angle Dimmer Unit with Power Supply
C-Bus
TM
Phase Angle Dimmers
77