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- ABB
- SDCS-IOB-3
- Digital Connection Board Interface Board
- Sweden
- 148 mm × 100 mm × 130 mm
- 0.19kg
- 3BSE004086R0001
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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ABB SDCS‑IOB‑3 (Model: 3BSE004086R0001)
Product Overview
The ABB SDCS‑IOB‑3 is an Input/Output Connection Board designed for ABB’s DCS (Drive Control System) platform. It acts as an interface module connecting the control logic board to external analog and digital devices, including encoder systems.
This board allows expanded I/O functionality for industrial automation, offering precise signal monitoring, feedback processing, and robust communication with other DCS modules. Its compact, modular design ensures easy integration and maintenance, supporting high-reliability operations in industrial settings.
Product Parameters
| Parameter | Description |
|---|---|
| Model | SDCS‑IOB‑3 |
| Part Number | 3BSE004086R0001 |
| Product Type | Input/Output Connection Board |
| Brand | ABB |
| Series | DCS Control System Series |
| Supply Voltage | 24 V DC nominal |
| Analog Inputs | 4 channels (‑10…+10 V or 4…20 mA configurable) |
| Analog Outputs | 2 channels (‑10…+10 V, 1.5…5 mA current source) |
| Encoder Input | Supports single-ended or differential encoders |
| Interface | Connects via flat ribbon cable to control board |
| Operating Temperature | ‑25 °C to +55 °C |
| Dimensions (W × H × D) | 148 mm × 100 mm × 130 mm |
| Weight | 0.19 kg |
| Compliance | Industrial automation standards |
Product Description
The SDCS‑IOB‑3 provides a reliable analog and encoder interface for ABB’s DCS modules. It supports four analog inputs, two analog outputs, and encoder connections. External mounting ensures signal integrity by isolating sensitive analog and encoder signals from high-power sections.
This module is ideal for industrial drives requiring high-precision motor control, accurate sensor feedback, and flexible I/O expansion. Its modular nature allows easy replacement, upgrading, or retrofitting into existing systems without the need for full module replacement.
Product Applications
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Precision motor control in industrial drives
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Process automation in steel, chemical, or paper industries
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Retrofitting legacy DCS systems for analog and encoder expansion
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Conveyor, hoist, or winch systems requiring closed-loop feedback
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Industrial machine systems requiring modular, expandable I/O interfaces
Product Advantages
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Expanded analog and encoder I/O support
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Lightweight and compact design for easy installation
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Modular, easy-to-upgrade architecture
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Improved signal fidelity and reduced electrical noise
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Quick replacement reduces system downtime
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Broad industrial compatibility across temperature ranges
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Cost-effective system expansion without replacing core modules
Brand Information
Brand: ABB
ABB is a global leader in industrial automation and drive systems, known for high reliability, modularity, and long service life. SDCS‑IOB‑3 exemplifies ABB’s quality and integration capabilities.
Product Series
Series: DCS Control System Series
The SDCS‑IOB‑3 is part of ABB’s I/O Interface Board (IOB) family, designed to add analog and encoder functionality to DCS systems. The series includes control boards (CON), field interface boards (FIS), and excitation boards (FEX).
Related Models (Same Series)
| Model | Description | Key Parameters |
|---|---|---|
| SDCS‑IOB‑1 | Basic digital I/O interface | 24 V DC, digital I/O only, ~0.70 kg |
| SDCS‑IOB‑2 | Analog + digital I/O support | Expanded analog inputs, ~0.75 kg |
| SDCS‑IOB‑21 | 24 V DC I/O interface | 16 DI/16 DO, ~0.72 kg |
| SDCS‑IOB‑22 | 115 V AC I/O interface | 115 V AC, ~0.74 kg |
| SDCS‑FIS‑31 | Field interface signal board | Analog + encoder channels, ~0.68 kg |
Popular ABB Models
| 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 | High-capacity DC Drive System | Current 160 A; Voltage 500 V; Weight 48 kg |
| CI858A | Communication Interface Module | 24 V DC; ~0.50 kg |
| PM865K01 | Processor Module for DCS/Drive System | CPU: 32-bit; 24 V DC; Weight 0.55 kg |
| DSQC1047 | Automation Control Board | 24 V DC; ~0.70 kg |
FAQ
Q1: What does the SDCS‑IOB‑3 do?
A1: It provides analog, digital, and encoder connections to expand the DCS system.
Q2: What is its supply voltage?
A2: 24 V DC.
Q3: How many analog input channels?
A3: Four channels, configurable as voltage or current.
Q4: Does it support encoder inputs?
A4: Yes, single-ended or differential encoders are supported.
Q5: What are its dimensions and weight?
A5: 148 × 100 × 130 mm, weight 0.19 kg.
Q6: Operating temperature range?
A6: ‑25 °C to +55 °C.
Q7: Can it be installed inside the power converter?
A7: No, it must be mounted externally.
Q8: Is it backward compatible with older modules?
A8: Yes, it can replace earlier IOB modules with equivalent or enhanced functionality.
Q9: What devices connect to the analog outputs?
A9: Devices like sensors, potentiometers, or actuators requiring voltage/current signals.
Q10: Does it support system expansion?
A10: Yes, it enables I/O and encoder expansion without replacing the main module.
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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.