MTN646991 Schneider KNX 1-10V Control Unit REG-K 3-Channel Manual Override Analog Dimming Relay Module
Price:
Negotiable
MOQ:
5
Delivery Time:
7 Days
Brand:
Schneider
Product Description
MTN646991 Schneider KNX 1-10V Control Unit REG-K 3-Channel Manual Override Analog Dimming Relay Module
The MTN646991 is a DIN-rail control instrument from the Schneider Electric SpaceLogic KNX catalogue, designed to provide precise, silent, and long-lasting actuation for lighting and shading networks. This module interprets bus telegrams into graduated control signals, enabling designers to create light scenes, adjust intensities, and protect expensive lamp equipment from harsh switching cycles.
Technical Specifications
| Part Number | MTN646991 |
|---|---|
| Device Role | 1-10V Control Unit REG-K 3ch |
| Control Protocol | KNX TP1 S-Mode |
| Channel Layout | 3 analog 1-10 V control outputs plus switching contacts |
| Power Stage Rating | 1-10 V DC signal stage with integral switch relays |
| Bus Feed | 21-30 V DC SELV from KNX line; consumption per data sheet variant |
| Mains Compatibility | 50/60 Hz networks; isolated load side |
| Dimming Principle | Phase-cut control engineered for resistive, inductive, and capacitive loads |
| Protection Features | Overtemperature cutoff, short-circuit resilient output stages |
| Manual Provision | Manual override and status indication |
| Enclosure | DIN rail TH35 mounting per EN 60715; grey or white per variant |
| Climate Rating | -5°C to +45°C ambient; IP20 when installed |
| Connection | Screwless or screw terminals accepting 0.5-4 mm² conductors |
| Approvals | CE, RoHS, REACH, KNX certified, Schneider Green Premium profile |
| Engineering Support | ETS application programs with scene, logic, and timer modules |
Key Features
- Compact thermoplastic housing with dedicated control electronics
- Generously rated power stages tolerate inrush signature of LED drivers and electronic transformers
- Commissioning through standard ETS engineering tool
- Rich parameter set per channel including minimum brightness, soft-start time, and bus-failure response
- Accessible programming push-button and manual override controls
- Manufactured under ISO-certified processes with eco-conscious materials
- Full conformity documentation for regulated markets
Application Scenarios
This three-channel unit is ideal for retrofit venues where existing 1-10 V fluorescent ballasts require scene intelligence without luminaire replacement. Each output can drive its own lamp zone, while the integrated switching contacts hard-disconnect ballasts at zero brightness, eliminating standby losses common in pure analog dimming systems.
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Company
Maituo Intelligent Technology Co.，Ltd
Location
1st Floor, Building 4, Xindao Street, Yazhou District, Sanya City, Hainan Province, China
Contact Person
Nora