ABB Bailey IMDSI12 Digital Input Slave Module – Product Description

The ABB Bailey IMDSI12 is a digital input slave module designed for use in the Bailey INFI 90 control system. This module is used in industrial automation systems to interface with a wide range of digital input devices, such as switches, relays, and binary sensors. It is ideal for applications requiring high-speed data acquisition and control in safety-critical industrial environments.

The IMDSI12 module is a slave unit in the Bailey INFI 90 distributed control system. It interfaces with the master module to provide reliable and efficient signal processing. This module is compact, ensuring it can be easily integrated into various types of control cabinets and panels in industrial plants. It is designed to meet high safety standards and is typically used in industries such as chemical processing, oil and gas, power generation, and pharmaceutical manufacturing, where safety and reliability are critical.

Key Features of ABB Bailey IMDSI12 Digital Input Slave Module

1. High-Speed Data Acquisition

   • The IMDSI12 module provides fast digital input processing, ensuring minimal response time for signals.
   • The module can handle a wide range of input signals, making it suitable for complex and diverse industrial applications.

2. Compact Design

   • The module features a small form factor, measuring just 132 mm x 25 mm x 125 mm, which allows for easy installation in limited space within control panels.
   • It has a lightweight design, weighing only 0.191 kg, making it easy to handle and install.

3. Compatibility with Field Devices

   • The IMDSI12 module supports a wide variety of digital input devices, including dry contact switches, binary sensors, and relays.
   • It is highly versatile and can be easily integrated with other modules in the INFI 90 system.

4. Industrial Durability

   • The IMDSI12 is built using industrial-grade components, ensuring high reliability and durability in harsh environmental conditions.
   • It is designed to withstand vibration, temperature extremes, and electrical noise typical in industrial environments.

5. Flexible Integration with INFI 90 System

   • The IMDSI12 module is fully compatible with the Bailey INFI 90 control system, enabling seamless integration with other system components.
   • It supports a variety of I/O configurations, providing flexible options for digital input processing.

6. Error Detection and Diagnostics

   • The module includes advanced diagnostic features to detect and alert operators to potential faults before they affect system performance.
   • Built-in self-testing functions ensure continuous monitoring of the module’s health and functionality.

Technical Specifications of ABB Bailey IMDSI12 Digital Input Slave Module

The following table provides the detailed technical specifications of the ABB Bailey IMDSI12 digital input slave module:

Applications of ABB Bailey IMDSI12 Digital Input Slave Module

The ABB Bailey IMDSI12 module is widely used in industrial environments, particularly in systems that require fast, reliable data acquisition from digital input devices. The module is employed in various industries, including:

1. Process Control Systems

• In chemical processing, oil refining, and pharmaceutical manufacturing, the IMDSI12 is used to monitor and control digital input signals from various field devices.
• Ensures that input signals from equipment such as level sensors, flow meters, and pressure switches are processed quickly and accurately.

2. Power Generation

• The module is used in nuclear power plants, gas turbine plants, and hydroelectric plants to monitor digital input devices related to safety and shutdown systems.
• Helps in processing emergency shutdown system signals and ensuring safety protocols are followed.

3. Oil & Gas Industry

• The IMDSI12 module is used in offshore platforms, oil refineries, and gas pipeline monitoring systems to interface with field devices and ensure safety-critical operations.
• Plays a key role in ensuring system reliability and safety in environments with high operational risks.

4. Safety Critical Applications

• Used in safety instrumented systems (SIS) to monitor emergency shutdown systems, gas detection systems, and fire detection systems.
• Ensures that safety-critical signals are processed accurately to prevent accidents and system failures.

Certifications and Compliance

The ABB Bailey IMDSI12 module meets the following certifications and industry standards:

• UL Listed: Certified for compliance with North American safety standards.
• CE Marked: Meets European Union regulations for safety, health, and environmental standards.
• CSA Approved: Complies with Canadian Standards Association safety standards.
• RoHS Compliant: Meets the Restriction of Hazardous Substances directive for safe environmental impact.

Related Models in the ABB Bailey Series

The ABB Bailey IMDSI12 is part of the Bailey INFI 90 family, offering a wide range of control modules for industrial automation systems. Below is a list of 10 related models that can complement the IMDSI12 in various applications: