
ISOLATE FROM
MAINS SUPPLY BEFORE
REMOVING THIS COVER
NO USER SERVICEABLE PARTS INSIDE
SERVICE BY QUALIFIED PERSONNEL ONLY
WARNING
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.
2SRC420 Instruction Manual - W4380B
Important Safeguards
Read Instructions We recommend that you
read this Instruction Manual prior to
commencement of installation.
Special Programming This device will only
operate in basic modes unless programmed
via a computer. Should programming be
required, contact Ex-Or for details. Once the
data cable is connected to the device(s), the
factory default settings will allow any control
panel to control all channels in all dimmers.
Check Connections
Tighten all load-carrying screw connections as
vibrations from transport can cause terminal
block screws to become loose.
Power Sources This device should only be
operated from the type of supply specified on
the front cover. This device must be earthed.
Output Circuits The load should not exceed
the specified of 20A. Loads should be
calculated to ensure that the overall maximum
capacity of 80A is not exceeded. This device
should be fed via an HRC fuse or MCB.
Mounting Location Install in a dry, well-
ventilated location. Controllers may emit
some mechanical noise. Take this into
account when deciding the mounting location.
Data Cable The recommended cable for
connections to the programming socket is
4 pair patch (multi-stranded) CAT5 screened
cable. This cable should be segregated from
mains cables by a minimum distance of
300mm. If expected cable runs are over
600 metres for bus cables or 12 metres for
analogue cables, consult Ex-Or for advice.
Do not cut or terminate live data cables.
Features
1 phase at 0.1A
4 x Feed Through Outputs
Rated at 20A
Manual Overrides for each channel
Temporary overrides for each channel
via switches on front of unit.
Note: These overrides do not provide
permanent isolation.
Dry Contact Interface
Can be programmed to perform many
different functions. The factory
settings will cause this input to
transmit network identification
information.
Many Control Options
Control of this device can be from any
of the SceneSelect II range of control
panels and ancillary products.
Simple Installation
DIN rail mount facilitates installation.
All connection terminals are
accessible without disassembly.
Single Phase Supply