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HR3004LE Schneider HR3000 Guest Room 4 Way Leading Edge Dimming Module
Four-way leading edge dimming module for resistive loads in the HR3000 guest room control system.
Product Overview
The HR3004LE is a four-way leading edge dimming module designed for the HR3000 guest room control system.
This module utilizes phase cut dimming technology, which works by switching the mains supply on part way
through each half cycle. This simple and cost-effective method is ideal for resistive loads including
incandescent lamps and mains voltage halogen lighting.
This module is specifically designed for conventional lighting systems and is not interchangeable with
0-10V dimming modules. Using the incorrect module type can result in lamps that won't dim properly or
drivers that hum, flicker, or experience premature failure. The HR3004LE operates on the 12V DC bus
and receives commands from the main control module.
Technical Specifications
Feature
Description
Product Type
Four way leading edge phase cut dimming module
Order Number
HR3004LE
Series
HR3000 guest room control system
Dimming Method
Leading edge phase cut control
Outputs
Four dimming channels
Suitable Loads
Resistive loads (incandescent and mains voltage halogen luminaires)
Unsuitable Loads
Low voltage transformers and drivers requiring 0-10V or trailing edge interface
Module Supply
12V DC module bus
Supply Units
HR3001PM main supply or HR3002PE expansion supply
Control
Commands from HR3001MC main module over module bus
Mounting
Inside room control enclosure
Typical Application
Conventional lamp dimming in hotel guest rooms
Compliance
CE marking; RoHS and REACH declarations
System Integration
Proper load compatibility is critical for successful integration. With the decline of conventional lamps,
ensuring correct load matching has become increasingly important. Rooms refurbished with LED lamps on
circuits originally designed for incandescent fittings may experience performance issues.
When using magnetic transformers for low voltage lamps, ensure they are specifically rated for phase cut
dimming. Always respect the minimum and maximum load requirements for each channel to prevent flickering
or startup failures.
Acoustic noise produced in lamp filaments or transformers is characteristic of leading edge dimming
technology and not indicative of a fault. This characteristic may influence specification decisions
toward 0-10V solutions in noise-sensitive applications.
Application Scenarios
Hotel rooms with conventional lamp fittings, particularly in older properties
Heritage and boutique hotels where original fittings preserve room character
Restaurants and bars with decorative filament lighting
Residential projects and serviced apartments preferring conventional dimmer behavior
Staged refurbishments where lighting conversion follows control system upgrades
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Seller,Trading Company,Exporter
Year Established:
2019
Total Annual:
800000 USD-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ... Maituo Intelligent Technology Co., Ltd. has been a professional provider of Building and Home Automation Solutions in China since our establishment. With a focus on delivering intelligent, integrated systems for both commercial buildings and residential spaces, we have forged a strong reputation by ...
