Description
Parameters and Specifications:
*Model: DSSR122 489900001-NK
*Manufacturer: ABB
*Input Voltage: 48V DC
*Output Voltage: 24V DC
*Output Current: 22A
*Rated Power: 528W
*Efficiency: >89%
*Ripple and Noise: <2mVpp
*Operating Temperature: -25°C to +70°C
*Storage Temperature: -40°C to +85°C
*Humidity: 5% to 95% (non-condensing)1
Dimensions:
*Size: 220 mm x 130 mm x 60 mm1, or 250×190×180mm³ in some listings
Weight:
*Weight: Varies depending on source, but typically lightweight for a power module or processor (0.2kg in one listing3, 2KG in another4)
Series:
- Belongs to ABB’s DSSR series of DC input/DC output power supply units1
Features:
*High Reliability: Uses high-quality electronic components and rigorous manufacturing processes1
*Stable Performance: Provides stable DC power output under various environmental conditions1
*Compatibility: Suitable for various industrial automation equipment1
*Advanced Processor: Equipped with a 16-bit ARM processor for high performance and low power consumption (as a processor module)56
*Memory: Features 256 KB RAM and 16 MB Flash for storing programs, data, and configurations56
*Communication Capabilities: Supports Ethernet interface and Modbus RTU protocol for remote monitoring and control56
Role:
- The DSSR122 48990001-NK serves as a DC input/DC output power supply unit or processor module, depending on the application.
- As a power supply unit, it provides stable DC power to support the operation of PLC controllers and related equipment in industrial automation systems7.
- As a processor module, it controls and monitors ABB ACS800 frequency converters, enabling precise control over motor speed, torque, and other parameters6.
- Its advanced features and communication capabilities make it an essential component in various industrial automation and control applications.
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