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- ABB
- SDCS-PIN-205A
- DCS500 AC Drive Main Control Board Trigger Board
- Sweden
- 203 mm × 635 mm × 330 mm
- 3kg
- 3ADT310500R0102
- Xiamen, China
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Product Overview
The SDCS‑PIN‑205A is a power‑interface board module designed for ABB’s DCS (Drive Control System) modular architecture. It serves as the interface card between high‑power converter modules and the control electronics in industrial drives. With part number 3ADT310500R0102, this board is engineered to handle power interfacing, measurement, snubber circuitry and signal routing for large drive systems.
This module is employed in heavy industrial environments where reliability, maintainability and modular replacement are crucial. By standardising the interface board, the drive system can be serviced or upgraded by simply replacing this board rather than larger converter assemblies. The “205A” suffix denotes a specific revision suitable for converter modules in the 100 A to 350 A or 405 A to 520 A range (depending on series compatibility).
Product Parameters
| Parameter | Description |
|---|---|
| Model | SDCS‑PIN‑205A |
| Part Number | 3ADT310500R0102 |
| Product Type | Power Interface Board Module |
| Brand | ABB |
| Series | DCS Control System Series – PIN family |
| Rated Usage | Interface board for converter modules (approx. 100 A ≤ IDC ≤ 520 A for UAC 400/500 V) |
| Dimensions (W × H × D) | Approx. 203 mm × 635 mm × 330 mm |
| Weight (kg) | Approx. 3.0 kg |
| Operating Temperature | Approx. ‑25 °C to +60 °C |
| Mounting | Module rack/panel installation within drive control cabinet |
| Functional Role | Converter interface: power signals, snubber network, measurement circuits, signal routing |
Product Description
The SDCS‑PIN‑205A board is a critical component within a modular drive cabinet. It acts as the interface between high‑power converter sections and the control side logic. The board handles measurement of armature current and voltage, snubber networks for thyristor/IGBT modules, signal amplification, pulse generation and routing, and safely isolates the high‑power circuitry from the sensitive control electronics.
In heavy‑duty industrial drives (such as in steel mills, mining, large motor drives), modularity is essential for serviceability. The PIN‑205A allows service engineers to carry a spare interface board and swap it in the field, thereby avoiding full converter replacement and significantly reducing downtime and cost.
The board’s design is robust — large form factor to handle high currents/voltages, thick copper traces, careful isolation, and compatibility with rack or cabinet mounting. The revision “A” indicates its suitability for certain converter ranges and ensures correct resistor settings and snubber network configurations, as guided in service manuals.
Product Applications
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Industrial DC or AC motor drives in steel, mining, paper/pulp, marine or power generation environments.
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Modular drive installations where interface boards need to be service‑replaced without full drive replacement.
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Retrofit/upgrading of legacy drive systems into modular architecture where interface boards like PIN‑205A are used as spares or upgrades.
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Drive control cabinets requiring high availability and spare‑board strategy for rapid replacement.
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Heavy industrial automation systems with high power, high current converter modules (100 A‑520 A) where standard interface board usage simplifies maintenance.
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Systems where measurement circuitry (voltage/armature/current), snubber networks and signal routing must be integrated into a standardized module.
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Environments with demanding ambient conditions, requiring wide temperature range, electrical robustness, and modular serviceability.
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Large motor drive systems that prefer stockable standard modules rather than custom one‑off boards.
Product Advantages
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Modular Replaceability – The board can be swapped in a modular drive cabinet, reducing downtime and avoiding full converter replacement.
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Standardised Form Factor – Consistent interface board allows spare‑boarding strategy across multiple drive units.
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Heavy‑Duty Design – Built for high‑current/high‑voltage converter interface, with thick copper traces and snubber networks.
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Service‑Friendly – Engineers can carry the board as a spare part and install quickly, improving uptime.
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Compatibility with Multiple Ranges – As per service manual, the PIN‑205A is compatible with converter modules 100 A‑520 A in the correct series.
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Cost‑Efficient Upgrade Path – Instead of redesigning or swapping the entire drive cabinet, installing the PIN‑205A board offers a more economical path.
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Robust in Industrial Conditions – Suitable for wide temperature ranges and heavy industrial environments.
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Simplifies Maintenance Logistics – With standard modules, inventory management, training and repairs are streamlined.
Brand Information
Brand: ABB
ABB is a leading global provider of industrial automation, electrical drives, control systems and power electronics. Its DCS (Drive Control System) modular architecture is widely used in heavy industries. The PIN family of boards, including the SDCS‑PIN‑205A, reflects ABB’s modular design philosophy for reliability, serviceability and longevity.
Product Series
Series: DCS Control System Series – PIN Family
Within the DCS series, module families include control‑boards (CON), I/O interface boards (IOB), I/O expansion boards (IOE), excitation boards (FEX), power interface boards (PIN) and more. The SDCS‑PIN‑205A belongs to the PIN family — specifically designed for interfacing drive converter modules with control electronics.
Recommended Models
Same Series or Related Models
| Model | Description | Key Parameters |
|---|---|---|
| SDCS‑PIN‑205 | Earlier variant of the interface board | Suitable for converter 100 A‑520 A; form‑factor similar |
| SDCS‑PIN‑205B | Next revision variant (3ADT312500R0001) | Standard for higher current range (610 A+) |
| SDCS‑PIN‑22 | Interface board for 405 A‑520 A converter modules | Compatible spare per service manual |
| SDCS‑PIN‑24 | Interface board for 450 A at 600 V systems | Higher voltage rating |
| SDCS‑POW‑1 | Power supply board in same modular family | Provides control voltage rather than converter interface |
Popular Models (Same Brand)
| Model | Description | Key Parameters |
|---|---|---|
| ACS880‑01‑097A‑3 | High‑performance AC drive | ~75 kW; voltage ~400 V; weight ~55 kg |
| DCS800‑S02‑0160‑05 | Large DC drive system for heavy industrial use | ~160 A; 500 V DC; weight ~48 kg |
| CI858A | Communication interface module | 24 V DC logic; compact size |
| PM865K01 | Processor/control module for automation systems | 24 V DC logic; modular form |
| DSQC1047 | Automation control board | 24 V DC logic; compact board form |
FAQ (Frequently Asked Questions)
Q1: What is the main function of the SDCS‑PIN‑205A board?
A1: It serves as the power interface board within a modular drive system, connecting high‑power converter modules to control electronics, including measurement and snubber circuits.
Q2: What size and weight is the module?
A2: The board measures approximately 203 mm × 635 mm × 330 mm and weighs about 3.0 kg.
Q3: What converter current range is this board compatible with?
A3: According to service documentation, the PIN‑205A is compatible with converter modules rated approximately 100 A ≤ IDC ≤ 520 A for UAC 400/500 V.
Q4: What temperature conditions can this board withstand?
A4: Typical operating temperature range is around ‑25 °C up to +60 °C, suitable for industrial cabinet use.
Q5: Can this board be used as a spare part for multiple drives?
A5: Yes — because of its standardised form factor and compatibility across multiple converter ratings, it is often stocked as a service spare.
Q6: How does the board help reduce downtime?
A6: By allowing rapid replacement of the interface board rather than the entire drive converter assembly, service time and cost are significantly reduced.
Q7: Is the PIN‑205A suitable for retrofit of older drive systems?
A7: Yes — in many cases the board can serve as a replacement for older interface boards in legacy installations, provided mechanical/electrical compatibility is confirmed.
Q8: What maintenance strategy is facilitated by this board?
A8: Stocking the board as a spare, using standard modules across multiple units, and enabling modular replacement support the “spare‑board” maintenance strategy.
Q9: Are there simpler versions of the interface board for smaller converter ratings?
A9: Yes — for lower converter current ranges, boards like the PIN‑21 or earlier variants may be used; the service manual provides compatibility charts.
Q10: Why is the board larger and heavier than standard I/O modules?
A10: Because it handles high‑power converter interface duties — including snubber networks, measurement circuits, heavy copper traces and insulation — the size and weight are greater compared to logic or I/O boards.
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