DALI PS128 Bus Power Supply
The DALI PS128 provides reliable power for the DALI bus system with a guaranteed output current of 128mA and a maximum output current of 250mA. This enables the supply of an entire DALI line with 64 addressable participants and 30 additional control modules.
Technical Specifications
- Power supply: 110V/240V AC 50/60Hz
- Output current: 150mA/128mA guaranteed, maximum 250mA
- Nominal power: 4W
- Output voltage range: 12Vdc – 20.5Vdc
- Dimensions: 120mm x 30mm x 22mm
- Installation: Suitable for recessed ceiling installation and integration into Class II devices
- Lifespan: Expected lifespan of 50,000 hours at tc 65°C
- Protection class: IP40 (housing), IP20 (terminals)
- Standards: DALI EN 62386-101:2014, EMC EN 61547, EN 50015 / IEC CISPR15, Electrical safety EN 61347-2-11, EN 61347-1
Compatible Types
The DALI PS128 is suitable for use with various DALI device types, including:
- DALI sensors
- MC modules
- Touch panels
This device is designed for worldwide use thanks to its wide supply voltage range from 110Vac to 240Vac and its immunity to switching surges up to 400V.
