Eaton SCD24 User manual
SCD24
24 Channel DMX Source Controller
Installation guide
Eaton Lighting Systems iLight Product Series - SCD24 IM7524 iss 4 2
Contents
Introduction 3
Dimensions 3
Technical Data 3
Mounting 4
DMX Connections 4
Connecting to the Mains 4
Network Connections 5
Network Termination 5
Service Switches and LEDs 6
Eaton Lighting Systems iLight Product Series - SCD24 IM7524 iss 4 3
Introduction
The iLight 24 channel DMX source
controller is designed to provide control
of any DMX512 controllable device. This
product is of particular use for controlling
DMX LED colour changing units and
entertainment devices.
Each channel can be assigned a
DMX channel from within the iLight
programming software. The SCD24
can be controlled like any other iLight
Source Controller using any of the iLight
user interfaces to activate scenes and
sequences.
Dimensions
Specication
Electrical
Supply: 230 volts -/+ 10% 50/60 Hz 1 Amp
(optionally, 127 volt 60 Hz)
Protection: Requires external circuit breaker
Load Types:
DMX controlled loads
Terminal Sizes:
Incoming supply, max’ cable size: 4mm2
iCANnetTM network cable size: 5 x 1mm2
DMX output: 2 x 1mm2
Memory:
FLASH memory to be able to upgrade software
EEPROM for 128 scene memory
Fade Times: 0.1 seconds to 60 minutes
Environmental Data
Temperature: 00C to 400C
Humidity: 0 to 95% non-condensing
Eaton Lighting Systems iLight Product Series - SCD24 IM7524 iss 4 4
Mounting
The unit is provided with four 6mm diameter fixing holes for wall mounting.
The mounting holes can be accessed by undoing the four screws on the front cover and
removing it.
The unit should be installed in a dry ventilated location, where ambient temperature and
humidity are within the operating temperature of the unit.
The unit has ventilation slots on its sides to allow convection cooling and under no
circumstances should these be blocked.
Recommended minimum clearance around the unit is 100mm each side of the unit and 50mm
above and below the unit if trunking with a depth greater than 50mm is used.
Connecting Mains Supply
This unit requires a nominal 230V single phase supply (Live, Neutral and Earth) with 1A capability.
A separate isolator and secure mains earth are required.
All wiring should be completed in accordance with local wring regulations.
The unit is supplied with a knockout for mains cable entry. An appropriate cable gland should be
fitted to the knockout hole provided to protect the mains cable from damage.
Ensure all mains connections are fully tightened and lock-washers used where supplied.
DMX Connections
The SCD24 has 24 channels
of DMX that can be
configured via
the iLight
programming software
.
Connections are made via the
4-way 2 part terminal block.
Connections are:
Function
Alarm
(N/A)
0V
DMX+
DMX-
Eaton Lighting Systems iLight Product Series - SCD24 IM7524 iss 4 5
Network Termination
Network Connections
IMPORTANT NOTE: Connecting a mains potential cable to the iLight Network terminals is likley
to damage the unit and others connected, and invalidate warranty.
Termination On = Jumper across upper pins
Termination Off = Jumper across lower pins
IMPORTANT: Ensure jumper is in the off
position for all devices other than those at the
the end-of-line.
Applies 120Ω resistor to the iCAN network.
Required at each end of the network cable run
only.
Function Network Cable Colour
0V Black
CAN L White
Shield Silver
CAN H Blue
+12Vdc Red
Connections for the iCAN network are located on the CPU card at the bottom of the unit with
the cover removed.
There are two 5-way green connectors for the network. Either of
these may be used (as an in and an out) or a single used with the
network cable doubled-up to it.
Eaton Lighting Systems iLight Product Series - SCD24 IM7524 iss 4 6
Service Switches and LEDs
These switches and LEDs are located at the base of the unit.
The two service switches on the source controllers are used for the following:
• Entering Diagnostic Mode.
• Putting the Source Controller in
override mode.
• Sending a message to identify
the device on the network.
• Sending a message to identify
the device on the network.
The LEDs indicate the following:
• Normal operation:
Steady green LED blinking
1 x per second.
Red LED off.
• Message transmission and
receipt indicated by red LED
flashing for duration of data
transmission.
• Override status: Both LEDs
flashing together or just red
flashing and green off.
ICAN network error status will occur
when a Source Controller is not
connected to an iCAN network for
any reason. Once either connected
to a network of one or more other
devices which are powered the error
status will be removed. It is still
possible to enter Diagnostic mode
if a Source Controller is in iCAN
network error status.
Eaton Lighting Systems iLight Product Series - SCD24 IM7524 iss 4 7
Override Mode
Placing the unit into override mode
allows for testing of the Source
Controller outputs regardless of how
the unit is currently programmed. This is
useful for testing power to circuits prior
to the system being commissioned or
for fault finding where it can be used to
test if there is an issue with the Source
Controller output(s) should this be
suspected.
When the Source Controller is placed
into override mode it will no longer
respond to commands sent over the
iCAN network.
Override mode can also be used to
restore power to outputs if control is
lost or termporarly removed to allow
lighting to remain on until control is
restored.
NOTE: Override mode only affects the
outputs on the Source Controller on
which it is activated.
To exit diagnostic / override status
follow the steps shown. If power is
cycled to the Source Controller then this
will also take the unit out of override
mode and it will start up in the default
running status.
Document SCD24 IM7524 Issue 4
iLight Technical Support
Tel: +44 (0)844 324 9100 (available Mon-Fri 9am-5pm GMT)
Email: Tec[email protected]
Web: www.iLight.info
!
WARNING HAZARDOUS VOLTAGES
DISCONNECT FROM SUPPLY
BEFORE REMOVING COVERS
NO USER SERVICEABLE PARTS INSIDE
SERVICE BY QUALIFIED PERSONNEL ONLY
WARNING
To reduce the risk of fire or electric shock,
DO NOT expose this device to rain or moisture.
DO NOT energise unless the front cover is in place.
This device must be earthed.
Installation, programming and maintenance must be carried out by qualified personnel.
Eaton Lighting Systems cannot accept responsibility for repairs or modifications that are not
competently executed and in accordance with service or upgrade information.
CE compliant to all relevant standards
Eaton Lighting Systems
Usk House, Lakeside, Llantarnam Park,
Cwmbran, NP44 3HD, UK
T: +44 (0)1923 495495 F: +44 (0)1923 228796
All products manufactured by Eaton Lighting Systems and identified with the iLight product series
mark are warranted to be free from defects in material and workmanship and shall conform to
and perform in accordance with Seller’s written specifications. For detailed warranty information,
contact Eaton Lighting Systems.
This warranty will be limited to the repair or replacement, at Seller’s discretion, of any such goods
found to be defective, upon their authorized return to Seller. This limited warranty does not apply
if the goods have been damaged by accident, abuse, misuse, modification or misapplication, by
damage during shipment or by improper service.
There are no warranties, which extend beyond the hereinabove-limited warranty,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY AND THE
IMPLIED WARRANTY OF FITNESS.
No employee, agent, dealer, or other person is authorised to give any warranties on behalf of the
Seller or to assume for the Seller any other liability in connection with any of its goods except in
writing and signed by the Seller. The Seller makes no representation that the goods comply with
any present or future federal, state or local regulation or ordinance. Compliance is the Buyer’s
responsibility.
The use of the Seller’s goods should be in accordance with the provision of the National Electrical
Code, UL and/or other industry or military standards that are pertinent to the particular end use.
Installation or use not in accordance with these codes and standards could be hazardous.
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