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- SDCS-IOB-1
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- Sweden
- 185 mm × 120 mm × 40 mm
- 0.7kg
- 3BSE004084R0001
- Xiamen, China
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ABB SDCS-IOB-1 (Model: 3BSE004084R0001)
Product Overview
The ABB SDCS-IOB-1 is an advanced Input/Output Interface Board designed for ABB’s DCS drive systems and control platforms. It functions as a signal interface between the control processor and the external sensors, actuators, and peripheral devices. By providing reliable analog and digital I/O processing, the SDCS-IOB-1 ensures precise control, stable communication, and efficient operation of industrial DC and AC drive systems.
Built with robust electrical isolation, high noise immunity, and compact modular design, the SDCS-IOB-1 supports a wide range of industrial applications that require fast signal acquisition and transmission. It serves as the foundation of the ABB DCS architecture, enabling flexible system configuration and scalability for various automation environments.
Product Parameters
| Parameter | Description |
|---|---|
| Model | SDCS-IOB-1 |
| Part Number | 3BSE004084R0001 |
| Product Type | Input/Output Interface Board |
| Brand | ABB |
| Series | DCS Control System Series |
| Input Voltage | 24 VDC nominal |
| Digital Inputs | 16 channels (24 VDC, isolated) |
| Digital Outputs | 16 channels (24 VDC, transistor type) |
| 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 circuitry |
| Communication Interface | Internal DCS system bus |
| Signal Protection | Surge suppression, short-circuit protection, polarity reversal protection |
| Diagnostics | Built-in LED indicators for status and fault monitoring |
| Operating Temperature | 0°C – +55°C |
| Storage Temperature | −40°C – +70°C |
| Humidity Range | 5% – 95% (non-condensing) |
| Cooling Method | Natural air convection |
| Mounting Type | PCB-mounted module or rack installation |
| Dimensions (W × H × D) | 185 mm × 120 mm × 40 mm |
| Weight | 0.70 kg |
| Compliance | CE certified, RoHS compliant, IEC industrial standard |
Product Description
The SDCS-IOB-1 serves as a central signal processing and distribution hub for ABB DCS drive systems. It handles both analog and digital signal interfaces, ensuring accurate input capture and controlled output operations for automation systems.
Through its advanced design, the SDCS-IOB-1 offers strong electrical isolation between field devices and control circuits, protecting sensitive electronics from electrical surges and industrial noise. The board’s flexible I/O configuration supports a variety of industrial sensors, actuators, and communication devices.
Its modular construction allows for easy installation, maintenance, and system expansion. The SDCS-IOB-1 integrates seamlessly with ABB DCS 400, DCS 500, DCS 600, and DCS 800 drive series, contributing to reliable and efficient system communication.
Product Applications
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DC and AC drive control systems in industrial automation
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Machine control in steel rolling and metal processing lines
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Paper and pulp manufacturing machinery
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Mining and material handling automation
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Chemical and petrochemical process control systems
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Marine propulsion and deck machinery controls
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Renewable energy and power generation systems
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Robotics and precision manufacturing applications
Product Advantages
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High Signal Accuracy – Provides precise I/O signal processing for stable control and real-time response.
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Comprehensive Protection – Integrated surge suppression and polarity protection ensure long-term durability.
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Flexible I/O Configuration – Supports analog and digital input/output combinations for versatile system design.
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Strong Electrical Isolation – 2.5 kV isolation between I/O and logic circuits protects sensitive components.
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Compact, Modular Construction – Lightweight and space-saving design simplifies installation and servicing.
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Enhanced System Compatibility – Fully compatible with ABB DCS 400 / 500 / 600 / 800 drive series.
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Real-Time Diagnostics – LED indicators provide clear status and fault feedback for easy troubleshooting.
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Industrial Reliability – Built for continuous operation under demanding environmental and electrical conditions.
Brand Information
Brand: ABB
ABB is a globally recognized leader in automation, control, and power electronics solutions. With decades of experience in industrial systems, ABB’s DCS product line is synonymous with reliability, precision, and engineering excellence. Each component, including the SDCS-IOB-1, is designed to deliver stable performance and long service life in critical industrial applications.
Product Series
Series: ABB DCS Control System Series
The DCS Control System Series encompasses a wide range of modules that form the foundation of ABB’s drive and automation control systems. These include control boards, interface boards, power supply units, and communication modules. The SDCS-IOB-1 is part of the Input/Output interface category, ensuring accurate signal communication between field devices and system controllers.
Related Models (Same Series or Compatible Types)
| Model | Description | Key Parameters |
|---|---|---|
| SDCS-FIS-31 | Field Interface Board | Input: 24 VDC; Channels: 4 analog, 4 digital; Dimensions: 185×120×35 mm; Weight: 0.68 kg |
| SDCS-FIS-3A | Field Interface/Feedback Module | Input: 24 VDC; Output: 0–500 VDC; Weight: 0.68 kg |
| SDCS-FEX-4A | Field Excitation Board | Output: 0–500 VDC; 35 A; Dimensions: 200×140×45 mm; Weight: 0.82 kg |
| SDCS-CON-4 | Control Board for DCS Systems | Voltage: 24 VDC; Dimensions: 160×100×30 mm; Weight: 0.58 kg |
| SDCS-POW-3 | Power Supply Board | Input: 230 VAC; Output: 24 VDC; Weight: 0.80 kg |
Popular Models (Same Brand)
| Model | Description | Key Parameters |
|---|---|---|
| ACS880-01-097A-3 | Industrial AC Drive | Power: 75 kW; Voltage: 400 V; Weight: 55 kg |
| DCS800-S02-0160-05 | High-Power DC Drive System | Current: 160 A; Voltage: 500 V; Weight: 48 kg |
| DSQC1047 | Automation Control Board | Voltage: 24 VDC; Dimensions: 210×130×40 mm; Weight: 0.70 kg |
| CI858A | PROFINET Communication Interface Module | Voltage: 24 VDC; Weight: 0.50 kg |
| PM865K01 | Advanced Processor Module | CPU: 32-bit; Voltage: 24 VDC; Weight: 0.55 kg |
FAQ (Frequently Asked Questions)
Q1: What is the primary function of the SDCS-IOB-1?
A1: It serves as an Input/Output interface board that manages analog and digital signal communication between control processors and field devices in ABB DCS systems.
Q2: Which ABB drive systems are compatible with this module?
A2: It is compatible with ABB DCS 400, DCS 500, DCS 600, and DCS 800 series.
Q3: How many digital and analog channels does it support?
A3: The SDCS-IOB-1 supports 16 digital inputs, 16 digital outputs, 4 analog inputs, and 2 analog outputs.
Q4: What voltage is required for operation?
A4: It operates on a 24 VDC nominal power supply.
Q5: Does the module provide isolation between I/O and control logic?
A5: Yes, it provides 2.5 kV galvanic isolation for safety and noise reduction.
Q6: What is the operating temperature range?
A6: The board operates between 0°C and +55°C, with a storage range of −40°C to +70°C.
Q7: What protection features are built in?
A7: It includes surge suppression, short-circuit protection, and polarity reversal protection.
Q8: Is the board suitable for harsh industrial environments?
A8: Yes, it is built with robust components to withstand vibration, temperature variation, and electrical interference.
Q9: How can I monitor the module’s operational status?
A9: LED indicators display active channels, faults, and operational states for easy diagnostics.
Q10: What is the approximate size and weight?
A10: The board measures 185 mm × 120 mm × 40 mm and weighs approximately 0.70 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.