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- ABB
- SDCS-IOB-22
- Digital I/O Interface Board
- Sweden
- 190 mm × 125 mm × 40 mm
- 0.74kg
- 3BSE005177R1
- Xiamen, China
- New & In Stock
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ABB SDCS-IOB-22 (Model: 3BSE005177R1)
Product Overview
The ABB SDCS-IOB-22 is a high-performance Input/Output Interface Board specifically designed for integration within ABB’s DCS (Drive Control System) architecture. It operates as a key communication interface between the control processor and field devices such as sensors, actuators, and signal transducers.
With its robust electrical isolation, accurate signal handling, and enhanced diagnostic capabilities, the SDCS-IOB-22 delivers reliable and fast data exchange in automation and drive control systems. Its advanced circuit design ensures protection against industrial disturbances, making it a trusted solution in critical process control and motor drive applications.
This module is a refined evolution of earlier I/O boards, offering improved reliability, flexible configuration, and superior signal integrity. Built to operate in demanding environments, the SDCS-IOB-22 provides long service life, easy maintenance, and seamless compatibility with ABB’s DCS product family.
Product Parameters
| Parameter | Description |
|---|---|
| Model | SDCS-IOB-22 |
| Part Number | 3BSE005177R1 |
| Product Type | Input/Output Interface Module |
| Brand | ABB |
| Series | DCS Control System Series |
| Input Voltage | 24 VDC nominal |
| Digital Inputs | 16 isolated channels (24 VDC) |
| Digital Outputs | 16 isolated channels (24 VDC, 0.5 A per channel) |
| Analog Inputs | 4 channels (0–10 V / 4–20 mA configurable) |
| Analog Outputs | 2 channels (0–10 V / 4–20 mA configurable) |
| Isolation Voltage | 2.5 kV between I/O and logic |
| Input Response Time | < 5 ms typical |
| Output Switching Time | < 3 ms typical |
| Protection Features | Surge suppression, short-circuit and reverse-polarity protection |
| Communication Interface | DCS system internal bus |
| Status Indication | LED indicators for power, signal, and fault monitoring |
| Operating Temperature | 0°C to +55°C |
| Storage Temperature | −40°C to +70°C |
| Humidity Range | 5% – 95% (non-condensing) |
| Cooling Method | Natural air convection |
| Mounting Type | Rack or module frame installation |
| Dimensions (W × H × D) | 190 mm × 125 mm × 40 mm |
| Weight | 0.74 kg |
| Compliance | CE certified, RoHS compliant, IEC 61131-2 standard |
Product Description
The SDCS-IOB-22 is an intelligent I/O interface module that efficiently manages the exchange of signals between a drive control processor and field-level devices. Designed for precision and durability, it supports a broad range of industrial control and monitoring applications, combining fast signal response with stable isolation.
This board handles both analog and digital signals, enabling seamless integration of sensors, relays, and actuators within ABB’s drive and automation systems. Its 24 VDC architecture, reinforced with robust transient suppression, ensures continuous and safe operation even in environments with electrical noise or load fluctuations.
The module’s compact design allows for easy installation and maintenance within system cabinets, while its advanced diagnostic indicators simplify troubleshooting. The SDCS-IOB-22 exemplifies the reliability and engineering quality that define ABB’s control system components, ensuring maximum uptime and minimal signal interference.
Product Applications
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Industrial DC and AC drive control systems
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Process automation in metal processing and steel manufacturing
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Pulp and paper production systems
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Mining and material handling automation
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Power generation and turbine excitation control
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Marine and offshore automation systems
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Petrochemical and refinery process control
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Robotics and precision manufacturing control systems
Product Advantages
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High Signal Precision – Provides accurate and stable analog/digital data handling for critical control operations.
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Industrial-Grade Isolation – Offers 2.5 kV galvanic isolation for signal integrity and equipment protection.
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Flexible Configuration – Supports customizable I/O mapping to suit various industrial applications.
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Built-in Diagnostics – Integrated LEDs provide real-time feedback for channel status, faults, and operation.
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Enhanced Reliability – Designed for continuous duty in harsh electrical and environmental conditions.
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Compact, Lightweight Design – Minimizes cabinet space requirements and simplifies integration.
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Strong Protection Features – Includes short-circuit, overvoltage, and polarity protection to prevent system damage.
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Seamless Compatibility – Fully integrates with ABB DCS400, DCS500, DCS600, and DCS800 systems.
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Long Service Life – Engineered with high-quality components for extended operational reliability.
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Reduced Maintenance Downtime – Modular design enables easy replacement and quick diagnostics.
Brand Information
Brand: ABB
ABB is a global leader in automation and electrical engineering, renowned for its commitment to reliability, precision, and long-term performance. The company’s DCS control systems are among the most trusted solutions in industrial automation, and the SDCS-IOB-22 reflects ABB’s dedication to quality and technological innovation in every component.
Product Series
Series: DCS Control System Series
The ABB DCS Control System Series is a comprehensive modular platform for drive control and automation. It includes control processors, I/O modules, communication interfaces, and power supply units. The SDCS-IOB-22 belongs to the Input/Output Interface category, responsible for bridging field signals and control logic in industrial automation systems.
Related Models (Same Series or Compatible Types)
| Model | Description | Key Parameters |
|---|---|---|
| SDCS-IOB-1 | Standard Input/Output Board | 24 VDC; 16 DI / 16 DO; Dimensions: 185×120×40 mm; Weight: 0.70 kg |
| SDCS-IOB-21 | Enhanced I/O Interface Board | 24 VDC; 16 DI / 16 DO; Dimensions: 190×125×40 mm; Weight: 0.72 kg |
| SDCS-FIS-31 | Field Interface Signal Board | 24 VDC; 4 analog channels; Dimensions: 185×120×35 mm; Weight: 0.68 kg |
| SDCS-FEX-4A | Field Excitation Control Module | Output: 0–500 VDC, 35 A; Dimensions: 200×140×45 mm; Weight: 0.82 kg |
| SDCS-POW-3 | Power Supply Board | Input: 230 VAC; Output: 24 VDC; Dimensions: 190×120×45 mm; Weight: 0.80 kg |
Popular Models (Same Brand)
| Model | Description | Key Parameters |
|---|---|---|
| ACS880-01-097A-3 | High-Performance AC Drive | Power: 75 kW; Voltage: 400 V; Weight: 55 kg |
| DCS800-S02-0160-05 | DC Drive System | 160 A, 500 VDC; Weight: 48 kg |
| CI858A | PROFINET Communication Interface | Voltage: 24 VDC; Weight: 0.50 kg |
| PM865K01 | Advanced Processor Module | CPU: 32-bit; Voltage: 24 VDC; Weight: 0.55 kg |
| DSQC1047 | Industrial Control Board | Voltage: 24 VDC; Dimensions: 210×130×40 mm; Weight: 0.70 kg |
FAQ (Frequently Asked Questions)
Q1: What is the main function of the SDCS-IOB-22?
A1: It acts as an Input/Output interface board, transferring and isolating control signals between field devices and the central control unit.
Q2: Which ABB drive systems are compatible with it?
A2: The SDCS-IOB-22 is compatible with ABB DCS400, DCS500, DCS600, and DCS800 series drives.
Q3: How many input and output channels does it provide?
A3: It includes 16 digital inputs, 16 digital outputs, 4 analog inputs, and 2 analog outputs.
Q4: What is the operating voltage for this board?
A4: The board operates on a 24 VDC nominal supply voltage.
Q5: Does the SDCS-IOB-22 have electrical isolation?
A5: Yes, it provides 2.5 kV isolation between I/O and logic sections for signal safety.
Q6: What environmental conditions can it handle?
A6: It operates from 0°C to +55°C and can be stored between −40°C and +70°C, with humidity up to 95%.
Q7: What protection mechanisms are integrated?
A7: Surge suppression, short-circuit, and reverse-polarity protection are standard.
Q8: How can I monitor its operational status?
A8: LED indicators display power, communication, and fault conditions in real time.
Q9: Is it easy to replace or upgrade?
A9: Yes, its modular design allows quick replacement without system rewiring.
Q10: What are the size and weight of the SDCS-IOB-22?
A10: The module measures 190 mm × 125 mm × 40 mm and weighs approximately 0.74 kg.
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.