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The ABB SDCS-PIN-48 (3ADT220090R0043) is an advanced Pulse Interface Module designed for precision signal processing within ABB’s DCS drive control systems, including the DCS 500, DCS 600, and DCS 800 series. This module serves as a critical interface between feedback sensors—such as encoders, tachometers, and pulse transmitters—and the drive control unit, ensuring accurate and reliable data transmission for closed-loop control.
The SDCS-PIN-48 has been developed to meet the demands of high-speed, high-accuracy industrial control applications. It provides dual-channel feedback capability, electrical isolation, and robust signal conditioning to maintain data integrity even in electrically noisy environments. With its advanced filtering and diagnostic features, it ensures exceptional system reliability and long-term operational stability.
Engineered for precision feedback conversion, this module delivers outstanding performance in industries requiring fine-tuned speed and torque control, including metals, marine, pulp and paper, and general industrial automation.
| Parameter | Specification |
|---|---|
| Model | SDCS-PIN-48 (3ADT220090R0043) |
| Product Type | Pulse Interface Module |
| Main Function | Dual encoder/tachometer interface for DCS control systems |
| Supported Input Devices | Incremental encoders, tachometers, pulse transmitters |
| Supported Signal Standards | TTL, HTL, RS-422 differential |
| Number of Channels | 2 independent channels |
| Input Frequency Range | 0 – 700 kHz |
| Output Signal | Standard pulse signal to converter control unit |
| Supply Voltage | 24 V DC (±10%) |
| Power Consumption | Approx. 3.6 W |
| Electrical Isolation | Galvanic isolation between inputs, logic, and output |
| Diagnostic Indicators | LED status indicators for power, signal, and error |
| Communication Interface | Internal control bus (DCS system connection) |
| Protection Features | Overvoltage, reverse polarity, surge, and short-circuit protection |
| Mounting Type | Plug-in module for DCS rack |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | –40 °C to +70 °C |
| Relative Humidity | 5% – 95% (non-condensing) |
| Dimensions (L × W × H) | 115 × 65 × 22 mm |
| Weight | 0.34 kg |
| Compliance | CE, RoHS compliant |
| Expected Lifetime | More than 10 years continuous operation |
The SDCS-PIN-48 module is a high-precision pulse interface component optimized for ABB’s industrial DCS drive systems. It translates high-frequency feedback signals from encoders or tachometers into stable, noise-resistant pulses that can be accurately processed by the converter control logic.
The module supports dual feedback operation, allowing simultaneous signal monitoring or redundancy configuration for safety-critical applications. It incorporates state-of-the-art EMC protection and galvanic isolation, ensuring reliable operation in harsh industrial conditions.
With plug-and-play installation, built-in LED diagnostics, and industrial-grade circuitry, the SDCS-PIN-48 significantly reduces downtime and enhances system productivity. It plays a key role in maintaining synchronization, precision, and efficiency in various automated processes.
Steel and Metal Rolling Mills – Enables precise speed synchronization for multi-motor drives.
Pulp and Paper Processing – Maintains consistent roller tension and speed regulation.
Marine Propulsion Systems – Provides dual encoder redundancy for reliable propulsion control.
Textile Manufacturing Equipment – Supports accurate spindle and winding speed feedback.
Cranes and Elevators – Ensures safe and accurate motion control feedback.
Automated Assembly Lines – Facilitates precision drive synchronization for robotic and conveyor systems.
Energy and Utility Equipment – Used in motor control for turbines, pumps, and compressors.
High-Speed Signal Processing: Handles frequencies up to 700 kHz, ideal for high-performance applications.
Dual Encoder Capability: Supports redundant or dual-axis configurations for enhanced reliability.
Robust EMC Immunity: Excellent resistance to electrical noise and signal interference.
Superior Isolation: Galvanic separation ensures safety and protects the control system.
Compact Modular Design: Saves panel space and simplifies system integration.
Long Service Life: Built for continuous industrial operation exceeding 10 years.
Plug-and-Play Configuration: Easy installation and minimal setup time.
Comprehensive Protection: Safeguards against overvoltage, short circuits, and reverse polarity.
Real-Time Diagnostics: LED indicators provide instant system status and fault detection.
Enhanced System Performance: Improves control precision, stability, and energy efficiency.
Brand: ABB
Series: DCS Drive Control Series (DCS 500 / DCS 600 / DCS 800 Systems)
| Model | Product Type | Main Function | Supply Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| SDCS-PIN-46 | Pulse Interface Module | Dual encoder signal interface | 24 V DC | 115 × 65 × 22 | 0.33 |
| SDCS-PIN-41A | Pulse Interface Module | Dual-channel feedback processing | 24 V DC | 115 × 65 × 22 | 0.32 |
| SDCS-PIN-4 | Pulse Interface Module | Single encoder signal interface | 24 V DC | 115 × 65 × 22 | 0.30 |
| SDCS-PIN-3B | Pulse Interface Module | Encoder feedback for DCS systems | 24 V DC | 115 × 65 × 22 | 0.29 |
| SDCS-IOB-23 | I/O Expansion Module | Analog/digital I/O interface for drives | 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 | High-power DC motor applications | 500 V DC | 425 × 270 × 190 | 12.5 |
| ACS880-01-145A-3 | Industrial Drive | Complex torque and motion control | 400 V AC | 540 × 270 × 245 | 15.0 |
| ACS355-03E-07A3-4 | Compact Drive | Automation and light industry use | 400 V AC | 125 × 70 × 130 | 1.2 |
| ACS150-03E-02A4-4 | Micro Drive | Small equipment and fan control | 400 V AC | 98 × 70 × 120 | 1.0 |
Q1: What is the function of the SDCS-PIN-48 module?
A1: It processes encoder or tachometer signals into standardized pulse outputs for precise motor control feedback in DCS drive systems.
Q2: Which ABB drives are compatible with this module?
A2: It is compatible with ABB DCS 500, DCS 600, and DCS 800 drive systems.
Q3: Does it support dual encoder input?
A3: Yes, the SDCS-PIN-48 supports dual-channel encoder input for redundancy or dual-axis control.
Q4: What is the maximum input frequency it can handle?
A4: It can process encoder signals up to 700 kHz.
Q5: What type of encoders can be connected?
A5: The module supports TTL, HTL, and RS-422 type incremental encoders.
Q6: Is there any built-in diagnostic feature?
A6: Yes, LED indicators show real-time status for power, signal, and fault conditions.
Q7: How is it protected against electrical faults?
A7: It includes short-circuit, surge, and reverse polarity protection features.
Q8: Is installation complex?
A8: No, it’s a plug-in modular unit designed for quick installation in DCS racks.
Q9: What is the typical service life of this module?
A9: More than 10 years under continuous industrial operation.
Q10: What is the operating temperature range?
A10: The SDCS-PIN-48 operates between 0 °C and +55 °C with up to 95% humidity.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.