ABB Bailey IMDSI15 Digital Input Slave Module

The ABB Bailey IMDSI15 Digital Input Slave Module is a high-performance industrial automation module designed for digital signal acquisition in distributed control systems (DCS). This module is widely used in ABB’s Infi 90 Distributed Control System, providing reliable and accurate data collection from field devices.

Designed for high-speed and real-time digital input processing, the IMDSI15 ensures seamless integration with process automation, power generation, and industrial manufacturing systems. With its robust construction, fault-tolerant architecture, and industry-proven reliability, this module is ideal for mission-critical applications requiring continuous monitoring and control.

Product Specifications

The following table outlines the technical specifications of the ABB Bailey IMDSI15 Digital Input Slave Module:

Product Applications

The ABB Bailey IMDSI15 is widely used in process automation and industrial safety applications, including:

• Power Plants – Used for turbine control, generator protection, and grid automation.

• Oil & Gas Industry – Ensures safe monitoring of valves, pumps, and critical equipment.

• Chemical Processing – Integrates with distributed control systems for real-time monitoring.

• Manufacturing Automation – Provides accurate digital signal acquisition for automated processes.

• Water Treatment Plants – Controls valves, flow meters, and treatment processes.

• Pharmaceuticals – Ensures strict control over digital input data acquisition.

• Mining & Metallurgy – Used in high-vibration and extreme temperature environments.

• Transportation & Rail Systems – Supports safe operation of railway signaling and controls.

Product Advantages

The ABB Bailey IMDSI15 offers several key advantages that make it a preferred choice for industrial automation:

1. High-Speed Digital Input Processing – Supports fast signal acquisition for real-time control.

2. Robust & Reliable – Designed for continuous operation in harsh industrial environments.

3. Redundancy & Fault Tolerance – Features dual-redundant architecture for enhanced reliability.

4. Multi-Voltage Compatibility – Accepts 24V DC, 120V AC, and 240V AC digital inputs.

5. Seamless DCS Integration – Optimized for ABB’s INFI 90 distributed control system.

6. Advanced Diagnostics – Provides self-monitoring, error detection, and status indicators.

7. Wide Temperature Range – Operates effectively from -20°C to +70°C.

8. Modular & Expandable – Easily integrates with additional input/output modules.

9. Cybersecurity Features – Secure encrypted communication and authentication mechanisms.

10. Global Compliance – Meets CE, UL, and IEC 61508 SIL 2 standards for safety and performance.

Frequently Asked Questions (FAQ)

1. What is the function of the ABB Bailey IMDSI15 module?

   The IMDSI15 is a digital input slave module that collects real-time digital signals from field devices and transmits them to the DCS system for processing.

2. What industries commonly use this module?

   It is widely used in power generation, oil & gas, manufacturing, and process automation industries.

3. How many input channels does it support?

   The IMDSI15 supports 16 isolated digital input channels.

4. What communication protocols does it use?

   It supports ABB INFI 90 network and MODBUS RTU for seamless integration.

5. Is it compatible with other ABB Bailey modules?

   Yes, it is designed to work with ABB’s INFI 90 distributed control system.

6. Does it support redundant operation?

   Yes, it offers dual-redundant operation for enhanced reliability.

7. What is its operating temperature range?

   The module operates between -20°C and +70°C, making it suitable for harsh environments.

8. What is the power supply requirement?

   The IMDSI15 operates on 5V DC power.

9. Can it handle high-voltage digital inputs?

   Yes, it supports 24V DC, 120V AC, and 240V AC digital inputs.

10. Is the module compliant with safety standards?

    Yes, it meets CE, UL, and IEC 61508 SIL 2 safety certifications.