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The SDCS‑PIN‑4B (3ADT316300R1510) is a high‑performance Pulse Interface / Power Interface Board designed for use in ABB’s DCS drive systems (e.g., DCS800‑series) and related industrial drive/control platforms. It functions as a key interface board responsible for power supply, auxiliary supply, signal processing and control functions inside the drive’s converter section.
This module is engineered for industrial drive environments and provides essential conversion, measurement and control of armature currents, field circuits and auxiliary voltages as part of the drive control system. With improved design, robust isolation and modular plug‑in form factor, the SDCS‑PIN‑4B supports accurate feedback loops, fault monitoring and long service life under demanding conditions.
| Parameter | Specification |
|---|---|
| Model | SDCS‑PIN‑4B (3ADT316300R1510) |
| Product Type | Power / Pulse Interface Board |
| Primary Function | Provide auxiliary power, measure DC/AC voltages, control armature and field circuits, interface to drive logic |
| Auxiliary Input Voltage | 115 VAC or 230 VAC (depending on jumper) for SDCS‑PIN‑4 / 4b boards |
| Power Consumption | ≤ 60 W for auxiliary power board (typical for SDCS‑PIN‑4/4b) |
| Supported Drive Sizes | For DCS800 converter modules sizes D1 to D4+ (20 A‑1190 A) |
| Isolation & Measurements | Galvanic isolation between high voltage, control logic and field circuits. Measurements of armature bridge current/voltage. |
| Operating Temperature | 0 °C to +55 °C (standard) |
| Storage Temperature | –40 °C to +70 °C |
| Relative Humidity | 5% to 95% non‑condensing |
| Dimensions (L×W×H) | Approx. 115 × 65 × 22 mm (typical for PIN‑4 / PIN‑4b modules) |
| Weight | Approx. 0.70 kg (≈ 0.7 kg quoted) |
| Compliance | CE, RoHS (industrial board standard) |
The SDCS‑PIN‑4B board is part of the drive’s internal interface architecture. It provides auxiliary voltage supply, current/voltage measurement, field control, and system interfacing for the DCS converter module. Internally, it supports armature firing control, field current measurement, and auxiliary supply regulation.
Because the board must operate reliably in heavy industrial conditions (e.g., large DC drives, high currents, fast switching), it is designed with high‑quality components, thermal and electrical protection, and simplified modular service replacement. The board’s role is key for ensuring accurate feedback, stable control loops, and safe operation of large motor drive systems.
In installation, the board is plugged into the converter rack, wired to high‑voltage sections, monitoring sensors, and control bus. Its modular nature means that service engineers can replace the board without redesigning the whole system, reducing downtime.
Heavy‑duty DC drives in steel, mining or metal‑processing plants, where high current armature and field control is required.
Large motor drive applications such as rolling mills, ship propulsion drives, or large crane systems, where continuous reliable performance is critical.
Automation systems needing feedback, measurement and interface boards within a DCS800‑type converter architecture.
Retrofits or upgrades of industrial drives where improved interface and monitoring capability is required.
Mission‑critical manufacturing or process plants requiring high reliability, long service life and modular serviceability.
Integrated measurement and supply functions: Combines auxiliary power supply, voltage/current measurement and field circuitry control in one board, simplifying system design.
High reliability: Designed for heavy industrial service, long lifetime and minimal maintenance.
Modular form factor: Plug‑in design allows quick replacement, reduced downtime and improved maintainability.
Accurate feedback and monitoring: Supports precise measurement of armature and field currents and voltages, enabling tighter control loops.
Robust electrical design: Includes galvanic isolation, protection against surges, and design for harsh environments.
Compatibility with large drives: Supports DCS800‑series converter modules, enabling large‑scale drive control.
Simplified integration: Works within the drive control rack architecture, reducing installation complexity.
Serviceability: Reduction of system spare part complexity by utilising standard interface board modules.
Brand: ABB
Series: DCS (Distributed Control System) Drive Control Series – specifically targeted at DCS800 converter modules (sizes D1‑D4+).
| Model | Product Type | Main Function | Supply Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| SDCS‑PIN‑4A | Power/Interface Board | Earlier version of PIN‑4 series | 115/230 VAC | 115×65×22 | 0.65 |
| SDCS‑PIN‑4B | Power/Interface Board | Our model – dual interface board for large drives | 115/230 VAC | 115×65×22 | 0.70 |
| SDCS‑PIN‑4C | Power/Interface Board | Upgrade version with enhanced diagnostics | 115/230 VAC | 115×65×22 | 0.72 |
| SDCS‑PIN‑41A | Pulse Interface Module | Encoder feedback interface for DCS drives | 24 V DC | 115×65×22 | 0.32 |
| SDCS‑IOB‑23 | I/O Expansion Module | Analog/digital interface board for DCS rack | 24 V DC | 150×100×25 | 0.38 |
| Model | Product Type | Application | Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| ACS580‑01‑046A‑4 | AC Drive | General‑purpose variable‑speed control | 400 V AC | 370×203×200 | 8.2 |
| DCS800‑S02‑0050‑05 | DC Drive | Heavy‑duty DC motor control | 500 V DC | 425×270×190 | 12.5 |
| ACS880‑01‑145A‑3 | Industrial Drive | High‑performance torque/motion control | 400 V AC | 540×270×245 | 15.0 |
| ACS355‑03E‑07A3‑4 | Compact Drive | Light industrial automation | 400 V AC | 125×70×130 | 1.2 |
| ACS150‑03E‑02A4‑4 | Micro Drive | Small machine and fan control | 400 V AC | 98×70×120 | 1.0 |
Q1: What is the primary purpose of the SDCS‑PIN‑4B module?
A1: It supplies auxiliary voltages, measures field and armature parameters, and interfaces sensors and control logic within the drive system.
Q2: Which drive types are compatible with the SDCS‑PIN‑4B?
A2: It is intended for use with the DCS800‑series converter modules (sizes D1 to D4+), and similar large DC/industrial drive systems.
Q3: What is the operating auxiliary input voltage for this board?
A3: It accepts 115 VAC or 230 VAC auxiliary input, depending on jumper setting.
Q4: What is the typical weight and size of the module?
A4: The module weighs about 0.70 kg and has dimensions approximately 115 × 65 × 22 mm.
Q5: Does the board include protection features?
A5: Yes — it includes surge protection, reverse polarity protection and is built for high‑voltage drive environments.
Q6: Can this module be quickly replaced in the field?
A6: Yes — it is a plug‑in board designed for straightforward service replacement within the drive rack.
Q7: What measuring capability does it provide?
A7: It includes measurement of armature bridge voltage and current, field current measurement and other internal sensing functions.
Q8: Is the SDCS‑PIN‑4B suitable for long‑term industrial use?
A8: Yes — designed for continuous 24/7 operation, heavy duty industrial environments and long service life.
Q9: What environmental conditions can the board tolerate?
A9: Typical operation from 0 °C to +55 °C, storage down to –40 °C and humidity up to 95% non‑condensing.
Q10: What advantage does using this board bring to the drive system?
A10: It centralises auxiliary supply, measurement and interface functions in one board, improving reliability, serviceability and system integration.
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