The Yokogawa NFSBT02 is a FCN Autonomous Controller Hardware (FCN-500). It is a high-performance, high-reliability modular controller with the following features:

• NFCP501/NFCP502 CPU module
• ECC memory
• Low heat dissipation, eliminating the need for a fan
• A wealth of RAS features, including CPU self-diagnostics, temperature monitoring, I/O diagnostics, and more
• The CPU, power supply module, internal communication bus on backboard (SB bus), and control network (Ethernet port 1 and 2) can all be duplexed, and all modules are hot-swappable