ABB DSSS171 3BSE005003R0001 Advant Master Voting Unit
Manufacturer: ABB
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Part Number: DSSS171 3BSE005003R0001
Condition：New with Original Package
Product Type: Power Supply Modules
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB DSSS171 3BSE005003R0001 Advant Master Redundant Power Voting Unit
The ABB DSSS171 (part number 3BSE005003R0001, ABB Product ID 3BSE005003R1) is a voting unit designed for power redundancy management in ABB Advant Master process control systems. Installed directly within Advant Master cabinet subracks, the module monitors dual 24 VDC power supply feeds to maintain uninterrupted power distribution to critical system components.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | DSSS171 |
| Brand | ABB |
| Part Number | 3BSE005003R0001 |
| ABB Product ID | 3BSE005003R1 |
| Product Type | Power Supply Voting Unit |
| Product Series | Advant Master |
| Nominal Input Voltage | 24 VDC |
| Input Voltage Range | 19.2–32 VDC |
| Maximum Input Current | 16 A |
| Primary Function | Redundant DC power supply voting and distribution |
| Dimensions (L x W x H) | 234 x 99 x 45 mm |
| Net Weight | 0.44 kg |
| Country of Origin | Sweden |
| RoHS Compliance | Exempt under specified EU RoHS provisions |
Power Redundancy and Circuit Operation
Operating across an input voltage window from 19.2 VDC to 32 VDC, the DSSS171 accepts parallel DC inputs rated up to 16 A maximum. It performs hardware-level voting between connected power supplies, preventing reverse current flow and ensuring uninterrupted DC voltage delivery to control hardware should a primary supply fail.
Frequently Asked Questions
Q: What is the primary function of the ABB DSSS171 voting unit? A: The DSSS171 manages and votes between redundant 24 VDC power supply inputs to ensure continuous, uninterrupted power distribution to ABB Advant Master control system modules.
Q: What are the input voltage and current limits for the DSSS171 module? A: The module operates on a nominal 24 VDC supply with an acceptable voltage range of 19.2 VDC to 32 VDC and supports a maximum input current of 16 A.