Overview
Manuals
Working principle
Primary Applications
Industrial Deployment
Features:
- Master Remote Expansion Module (RXM)
- Triconex Tricon Safety Instrumented System (SIS)
- Extends the physical range of the Tricon controller, enabling I/O modules to be located away from the main chassis
The 4200N is a signal processing and interface module for industrial automation systems, primarily used to achieve stable data interaction between field devices and control systems. This device can acquire, condition, and standardize input signals, ensuring the control system obtains high-precision, high-reliability process data.
At the application level, the 4200N is widely used in process industries, manufacturing systems, and distributed control systems, undertaking critical data interface and signal conversion tasks. Its design emphasizes system compatibility and modular scalability, allowing for flexible integration into control platforms of different sizes.
The 4200N Invensys Triconex Remote Expansion Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
Invensys Triconex 4200N Remote Expansion Module manual(Datasheets), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
It receives analog or digital signals from field devices through internal electronic circuitry, filters, isolates, and conditions the signals, and outputs a standardized signal. Its core mechanism is based on signal conversion and isolation transmission technology, achieving electrical isolation and reliable data transmission between the input and the control system, thus ensuring stable and accurate signal communication even in complex industrial environments.
Long-Distance I/O Extension: Extends control system transmission distances to 7.5 miles (12 kilometers) using fiber optic links, enabling monitoring and control of remote devices.
Distributed Control Architecture: Suitable for large facilities such as oil refineries, chemical plants, and offshore platforms where I/O must be distributed across multiple remote sites.
Electrical Noise Isolation: Utilizes fiber optic technology to effectively suppress electromagnetic interference (EMI) and grounding loop problems, making it suitable for high-voltage or electrically noisy environments.
Safety-Critical Communication: Acts as a fault-tolerant bridge between the Tricon system and remote I/O enclosures, ensuring the continued operation of redundant communication links even in the event of fiber optic or module failure.
This module is typically used when the distance between the central control room and field sensors exceeds the standard limit for local extension cables (typically 100 feet/30 meters).
