DR-2DM1A is a two-channel trailing-edge dimmer module designed to be mounted on a standard DIN rail. Each of its dimming channels is capable of loading up to 330W and is suitable to dim LED lamps, halogen bulbs, etc. DR-2DM1A is engineered to deliver stable performance and is protected from short-circuit, overload and over-temperature.
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updated: May 2023
updated: May 2023
Features
- Designed for standard 35mm DIN rail installation [Space Occupation: 4P (per P:18mm)].
- Feedback LED indicators for each channel.
- Two independent channels and each loads up to 330W.
- Each channel works under peak, valley and maximum limits and is capable to handle different load types.
- Initial status value of each channel can be customized after restarting the module.
- Two connectors provided for external control keypads.
- Each channel has its own label and is stored in the module.
- Over-temperature protection, short-circuit protection and overload protection.
- Trailing-edge sinewave dimmer based on Bi-CMOS technology.
- Online upgrading and programming.
- DR-Link communication interface.
Specifications
| Load voltage | AC 220V±10% |
| Power Supply | DC 24V 100 mA |
| Output Channels | 2 trailing-edge dimming channels |
| Control interface | 2 × DR-Link |
| Channel load capacity | 330W 1.5A |
| Protection | An extra circuit breaker is needed |
| Installation | Standard 35mm DIN rail |
| Operating Temperature / RH | 0˚C - 45˚C / 20% - 93% RH |
| Storage Temperature / RH | -40˚C - +55˚C / 10% - 93% RH |
| Dimensions (L x W x H) | 72 mm × 98 mm × 68 mm |
| Weight | 280 g/pcs |
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