Collingwood PDC INT 1-10V Dimmable Interface for 24V Drivers
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Turn a Fixed Output Driver Into a Dimmable One
The PDC INT 1 to 10V is a small interface module that adds dimming to Collingwood's PDC range of 24V LED drivers. These drivers are normally fixed output, so on their own they can't be dimmed. Wire this module into the circuit between the driver and a dimmer switch, and you get a proper 1 to 10V dimmable supply without swapping out the driver itself.
A Compact Add On, Not a Replacement
This is the standard PDC INT 1 to 10V unit, built from white and blue Class II plastic. It measures 138mm long by 27mm deep, so it sits neatly inline in most driver enclosures or junction boxes without needing extra space. The input and output terminals are clearly marked, making it easy for an electrician to identify during installation.
How It Works
The module sits between your existing PDC driver and a compatible dimmer switch. It supports two control methods, push to make dimming and 1 to 10V analogue dimming, so it can work with either type of switch depending on what's already in the circuit. It needs to be paired with a PDC or GRID dimmer switch to actually control the light level. On its own it only adds the dimming capability, not the switch itself.
Where It Works Best
This is aimed at installers and electricians upgrading an existing 24V LED setup where the driver is already fixed output. Rather than pulling out and replacing a working driver just to add dimming, this module lets you retrofit that function into the wiring that's already there. It suits commercial and residential projects alike, anywhere a PDC driver is already installed and dimming is being added or upgraded later.
About Collingwood Lighting
Collingwood Lighting designs and manufactures its LED products from Sywell in Northamptonshire, and has focused on LED technology since 2002. The brand says it was among the first to bring fire rated, fully sealed for life, and mains dimmable LED products to the UK electrical wholesale market. Collingwood has also been awarded a Gold medal by EcoVadis, placing it in the top 5% of companies assessed globally for sustainability, a standard that carries through to smaller accessories like this interface module too.
Good to Know
- Class II construction, built from plastic.
- Measures 138mm long by 27mm deep.
- Comes with a 1 year warranty.
- Must be paired with a compatible PDC or GRID dimmer switch to function. It does not include a switch of its own.
- Moonlight Design recommends installation by a registered NICEIC electrician.
Questions People Ask
Will this work with any 24V driver?
It's designed specifically for Collingwood's PDC range of 24V drivers, so it's built to match their wiring and output.
Do I still need a separate dimmer switch?
Yes. This module adds dimming capability to the driver, but you need a compatible PDC or GRID dimmer switch to actually control the light level.
What dimming methods does it support?
It supports both push to make dimming and 1 to 10V analogue dimming.
Can I fit this into an existing installation without replacing the driver?
Yes, that's exactly what it's for. It wires in between the existing driver and the dimmer switch, so you keep the driver you already have.
We offer free standard delivery on orders within the UK Mainland* (an additional fee applies for the Isle of Wight, the Isle of Man, the Scottish Isles, parts of Scotland, Northern Ireland, the Republic of Ireland, the Channel Isles and International).
*Collingwood orders under £150 incur a delivery fee of £9.95 inc. VAT.
*Any order under £49 incurs a delivery fee of £9.95.
Specifications
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