High reliability and high speed are essential for the systems that control your critical processes. The dual redundant model of the field control node (FCN) autonomous controller ensures that these processes continue without interruption even when a module is replaced.

Exclusive features for FCN-500

Modular type PLC/RTU
Wider operation temperature (-20 to 70 °C*)
Dual redundant configuration for CPU unit, power supply unit, and control networks
4 network ports model available
Improved file system stability in case of power failure
PC-less maintenance capability using SD card
Online changeable battery
I/O expansion capability

OpreX is the comprehensive brand for Yokogawa’s industrial automation (IA) and control business. The OpreX name stands for excellence in the technologies and solutions that Yokogawa cultivates through the co-creation of value with its customers, and encompasses the entire range of Yokogawa’s IA products, services, and solutions. This brand comprises the following five categories: OpreX Transformation, OpreX Control, OpreX Measurement, OpreX Execution, and OpreX Lifecycle. One of the product groups that make up the OpreX Control category is the OpreX Control and Safety System family, which includes the ProSafe-RS. With its various OpreX Control solutions, Yokogawa is able to quickly effect changes for its customers that lead to a transformation in such areas as management and operations, and provides highly reliable control technology that ensures high efficiency, high quality, and safe and stable plant operations

With the OpreX brand, Yokogawa will deliver integrated solutions that address specific needs and support

Parameter Name	Parameter Value
Type	integrated
Input/output	with integrated I/O
Network	networked
Other characteristics	modular redundant
Applications	management