Product Summary

The Foxboro MB-A_8IO_1 High-Reliability Modular I/O Module is built for demanding industrial environments where precision and uptime are critical. It supports eight discrete inputs and eight discrete outputs, with optional configuration for four analog inputs or four analog outputs. Moreover, its galvanic isolation and fast update rates ensure stable signal acquisition and control across distributed systems.

In addition, the module’s compact design and compatibility with Foxboro I/A Series PLCs make it ideal for scalable control architectures. Therefore, it is widely used in sectors such as chemical processing, oil & gas, power generation, and pharmaceuticals.

Technical Specifications

Use Cases & System Integration

The MB-A_8IO_1 module is commonly deployed in distributed control systems requiring mixed-signal interfacing. For instance, it can monitor tank levels, control pumps, and manage alarms in real time. Its support for both analog and discrete signals simplifies system design and reduces hardware complexity.

Moreover, the module’s rugged build and wide temperature range make it suitable for outdoor installations and high-vibration environments. Engineers often use it to expand control networks or replace legacy I/O hardware without disrupting existing infrastructure.

In addition, its seamless integration with Foxboro’s automation platform supports predictive diagnostics and remote configuration. Whether installed in a refinery or a pharmaceutical plant, the MB-A_8IO_1 delivers consistent performance and long-term reliability.

FAQ

Q: What types of signals does the MB-A_8IO_1 support?

A: It supports both discrete and analog I/O signals.

Q: Can it be configured for analog input or output?

A: Yes, it can be set up for four analog inputs or four analog outputs.

Q: What industries typically use this module?

A: Common sectors include oil & gas, chemicals, power generation, and pharmaceuticals.

Q: Does it offer signal isolation?

A: Yes, it features galvanic isolation for enhanced safety and signal integrity.