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ABB DTC406 57520001-DX SDB-LDB Bus Termination Interface
Manufacturer: ABB
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Part Number: DTC406 57520001-DX
Condition：New with Original Package
Product Type: SDB-LDB Bus Termination Interface
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB DTC406 – MasterField Bus Terminating Unit
The ABB DTC406 is a high-quality passive terminating unit designed for ABB MasterField Bus communication networks. It ensures proper bus termination, maintaining signal integrity and preventing reflections between the SDB and LDB segments.
Installed on the SDB side, the DTC406 is required when the connected modem, such as the DSTC452, serves as the final node in the communication chain. Its passive design consumes no power while providing reliable, industrial-grade operation in control room environments.
Technical Specifications
| Feature | Description |
|---|---|
| Model | DTC406 |
| Part Number | 57520001-DX |
| Function | Passive termination unit for ABB MasterField Bus |
| System Role | Connects SDB to LDB; termination on SDB side; required per final modem |
| Compatibility | ABB DSTC452 modem, MasterField Bus systems |
| Device Type | Passive (no active electronics) |
| Power Requirement | None |
| Mounting Type | Panel-mounted or integrated into communication cabinet |
| Dimensions | 272 × 60 × 35 mm |
| Weight | 0.025 kg |
| Environmental Classification | WEEE Category 5; RoHS exempt under Directive 2011/65/EU Article |
| Operating Conditions | Industrial-grade durability; standard control room environments |
| Certifications | CE, UL |
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