
SS-EN-00-IDM250
250W Universal In-Line LED Dimmer Module
Operating Voltage 240V ac
Nominal Operating Frequency 50 Hz
Dimming Technique Trailing & leading edge phase control
Compliance BS EN 60669-2-1
Multi-Gang Switch De-Rating Chart - LED Lighting
1 Gang 2 Gang 3 Gang 4 Gang 5 Gang
250W 212W 175W 137W 100W
On/O and dimming is achieved with a connected Retractive Switch, or multiple
(parallel) Retractive Switches, please refer to example circuit diagrams on the
other side of this document for details.
A fast click of the Retractive Switch will turn the lamp (or Load) on and o,
holding the switch will alternately dim the lamp up or down, release the switch
when desired lamp brightness has been achieved.
The minimum/maximum level and dimming mode can be manually adjusted by
following the procedures below.
SETTING THE MINIMUM LEVEL
1. Whilst on, adjust dimmer to your desired minimum brightness.
2. Push the setup button 3 times within 2 seconds.
3. The LEDs will step up and down in brightness once to conrm the setting has
been saved.
SETTING THE MAXIMUM LEVEL
1. Whilst on, adjust dimmer to your desired maximum brightness.
2. Push the setup button 5 times within 3 seconds.
3. The LEDs will step up and down in brightness once to conrm the setting has
been saved.
FACTORY RESET FOR MIN/MAX BRIGHTNESS
Please note this factory reset will reset all the min and max brightness settings.
1. Whilst on, push the rear setup button 7 times within 5 seconds.
2. The LEDs will step up and down in brightness three times to conrm that the
min/max setting has been cleared.
CHANGING THE DIMMING MODE
The default mode of the dimmer is Trailing Edge, but it can be put into Leading
Edge if required. Please ensure that you know the correct mode for your lamp.
1. Whilst on, push the setup button 9 times within 5 seconds.
2. The LEDs will step up and down in brightness twice to conrm the setting
has been changed to Leading Edge mode.
NOTE:
To switch back to Trailing Edge mode, just repeat the process again, the LEDs
will step up and down once to show the dimmer is back in Trailing Edge mode.
SETUP INSTRUCTIONS
Load Symbol Compatible Loads Max Load Min Load
Dimmable LED lighting 250W TE
100W LE 2W
240V Incandescent
& Halogen lamps
250W TE
100W LE 2W
Low voltage lighting with
electronic transformers
250W TE
100W LE 2W
• Easy push button setup
• Trailing/Leading Edge
• No Neutral required
• On, O & Dimming funtion
controlled via connected
Retractive Switch(s)
• Soft start feature
• Small form factor, will t into an
achitrave back box
• Silent & icker free
• Self Recovering Thermal Fuse
• Short Circuit & Overload Protection