The ABB 07AI90-S GJR5251200R0202 Analog Input Module is a high-precision, safety-related component of the ABB Advant Controller 31-S series. This module is specifically designed to provide accurate and reliable analog signal acquisition in safety-relevant automation systems. It features 4 input channels for 4-20 mA signals and is electrically isolated from the CS31 system bus, ensuring enhanced security and signal integrity. The 07AI90-S is a vital component for applications where precise measurement and fault detection are paramount for operational safety and efficiency.

What sets this module apart is its dual-channel, safety-related design. The module’s internal processors perform mutual supervision, comparing converted values and checking each other for functional integrity. This redundancy allows the system to safely detect and differentiate between signal states, such as a wire cut or a short circuit. If a single fault is detected, the module is designed to lead to a safe shutdown, preventing potential hazards. This advanced diagnostic capability makes the ABB 07AI90-S an ideal choice for critical control systems that must comply with strict safety standards.

The module’s robust construction and reliable performance make it a cornerstone of a dependable automation system. It is used as a remote module, linked to a central unit like the 07KT94-S via the CS31 system bus. This modular approach allows for flexible and distributed control solutions, enabling you to place the module where the signals are detected, simplifying cabling, and improving overall system architecture.

Key Features

• Safety-Related Design: The module is certified for use in safety-relevant automation systems, with dual-channel processing for enhanced reliability and fault detection.
• 4-Channel Analog Input: It provides 4 dedicated input channels for 4-20 mA signals, a standard for industrial process control.
• Electrical Isolation: The CS31 system bus interface is electrically isolated from the rest of the circuitry, ensuring signal integrity and preventing electrical interference.
• Advanced Diagnostics: The module can detect single faults, wire cuts, and short-circuits, and is designed to trigger a safe shutdown, ensuring system integrity.
• Seamless Integration: It is designed to be a remote module for the Advant Controller 31-S series, connecting via the CS31 system bus for easy integration and distributed control.

Contact Information

For more information, to inquire about availability, or to place an order for the ABB 07AI90-S GJR5251200R0202 Analog Input Module, please contact Evaflux Private Limited. Our team of experts is ready to assist you with your industrial automation needs.

Evaflux Private Limited 📞 Phone: +91 7303573946 📧 Email: support@evaflux.com