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The ABB SDCS-PIN-22 (Pulse Interface Module) is a signal processing module specifically designed for ABB’s DCS 500 and DCS 600 series DC drive systems. It functions as an encoder and pulse input interface board, allowing the drive control system to receive precise feedback signals from encoders, tachometers, or pulse generators.
This module ensures the accurate synchronization between motor speed and drive control logic, providing superior feedback integrity and stable performance in industrial environments. The SDCS-PIN-22 features galvanic isolation, advanced signal filtering, and configurable input modes for a variety of encoder standards, making it suitable for high-precision automation systems that demand reliability and flexibility.
| Parameter | Specification |
|---|---|
| Model | SDCS-PIN-22 |
| Product Type | Pulse Interface Module |
| Input Signal Type | Encoder / Pulse / Tachometer Input |
| Supported Signal Formats | TTL, HTL, RS-422 differential |
| Output Signal | Processed feedback pulses to control board |
| Supply Voltage | 24 V DC (±10%) |
| Input Frequency Range | 0 – 500 kHz |
| Galvanic Isolation | Yes, between input and output |
| Connection Type | Plug-in connector to DCS control rack |
| Communication | Internal drive system bus |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | –40 °C to +70 °C |
| Relative Humidity | 5% – 95% (non-condensing) |
| Protection Features | Reverse polarity, short circuit, over-voltage protection |
| Dimensions (L × W × H) | 110 × 65 × 22 mm |
| Weight | 0.26 kg |
| Mounting Method | Plug-in module (rack-based) |
| Typical Lifetime | Over 10 years in standard conditions |
| Certifications | CE, RoHS compliant |
The SDCS-PIN-22 is a robust and versatile interface board that enables precise speed and position feedback from encoders or tachometers into ABB DC drive systems. By converting incoming pulse signals into a standardized feedback signal, it allows the control system to adjust and maintain optimal motor performance in real time.
It is designed as a plug-in module, which ensures quick installation and easy maintenance without requiring complex wiring. The SDCS-PIN-22 is particularly valued for its high noise immunity, signal accuracy, and long-term stability, all of which contribute to improved system efficiency and lower maintenance costs.
This module is often used in high-demand applications where synchronization, positioning accuracy, and reliability are essential, such as in metallurgy, paper production, and precision manufacturing.
Metallurgical Equipment – For precision speed and torque feedback in rolling mills and steel processing lines.
Pulp and Paper Machines – Ensures accurate speed synchronization of paper rollers.
Textile and Printing Lines – Provides fine control for tension and fabric movement.
Marine Propulsion Systems – Maintains motor stability under variable loads.
Material Handling Systems – Used in cranes, conveyors, and hoists for precise motion control.
Automation and Robotics – Enables accurate position feedback and closed-loop control.
High Signal Accuracy: Delivers clean, stable pulse signals with excellent noise immunity.
Strong Compatibility: Fully compatible with ABB’s DCS drive control architecture.
Reliable Electrical Isolation: Built-in galvanic isolation ensures system protection and longevity.
Compact and Modular Design: Easy to install, replace, or upgrade with minimal downtime.
Extended Lifetime: Designed for long-term industrial operation under harsh conditions.
Low Maintenance: Plug-and-play concept reduces servicing effort.
Enhanced Performance: Improves drive response and feedback reliability.
Brand: ABB
Series: DCS Drive Control Series (DCS 500 / DCS 600 Drive System)
| Model | Product Type | Main Function | Supply Voltage | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| SDCS-PIN-21 | Pulse Interface Module | Standard encoder signal interface | 24 V DC | 110 × 65 × 22 | 0.25 |
| SDCS-CON-2 | Control Board Module | Main converter control interface | 24 V DC | 160 × 100 × 25 | 0.30 |
| SDCS-FEX-2 | Fiber Optic Extension Board | Fiber communication interface | 24 V DC | 130 × 90 × 20 | 0.35 |
| SDCS-POW-1 | Power Supply Module | Provides isolated DC power to modules | 24 V DC | 120 × 85 × 25 | 0.40 |
| SDCS-IOB-23 | I/O Expansion Module | Extends analog/digital input-output capacity | 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 | Advanced torque and motion control | 400 V AC | 540 × 270 × 245 | 15.0 |
| ACS355-03E-07A3-4 | Compact Drive | Light-industrial automation and conveyors | 400 V AC | 125 × 70 × 130 | 1.2 |
| ACS150-03E-02A4-4 | Micro Drive | Small machine control and fans | 400 V AC | 98 × 70 × 120 | 1.0 |
Q1: What is the function of the SDCS-PIN-22 module?
A1: It converts encoder or tachometer input signals into a feedback format suitable for the DCS drive’s control system.
Q2: What types of encoders can it interface with?
A2: The module supports TTL, HTL, and RS-422 differential encoders.
Q3: Is it interchangeable with the SDCS-PIN-21?
A3: The SDCS-PIN-22 offers similar functions but includes enhanced isolation and broader signal compatibility.
Q4: What supply voltage does it require?
A4: It operates on a 24 V DC supply with a tolerance of ±10%.
Q5: Can the SDCS-PIN-22 be used in non-ABB systems?
A5: While optimized for ABB DCS systems, it may function in compatible systems with appropriate integration.
Q6: Does it require calibration after installation?
A6: Normally, no calibration is needed; setup is completed via the drive configuration interface.
Q7: How is the module connected to the system?
A7: It is installed as a plug-in board directly into the drive’s control rack.
Q8: What is the expected lifetime of the module?
A8: It typically exceeds 10 years in standard industrial operation.
Q9: How can operational faults be detected?
A9: Faults can be diagnosed via the drive control interface or onboard LED indicators.
Q10: What are the maintenance recommendations?
A10: Periodic checks for dust accumulation, secure connections, and signal integrity are recommended.
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.