Manufacturer: Yokogawa Electric Corporation
STARDOM: FCN, FCN-500, FCN-100, FCN-RTU, FCJ
Yokogawa Base Module NFBU200 N2BU051 NFBU050 N2BU030
Features
• High-performance, high-reliability modular controller • Memory with ECC • Low heat dissipation eliminates the need for a fan • A wealth of RAS features -CPU self-diagnostics, temperature monitoring, I/O diagnostics, and more • The CPU, power supply module, local bus (SB bus), and control network can all be duplexed, and all modules are hot-swappable. • Can function as link active schedulers (LASs) for low-speed voltage mode (H1) FOUNDATION Fieldbus segments, and link up FOUNDATION Fieldbus-enabled field devices.
Model and Suffix Codes
Base Module (long)
Description
Model
NFBU200
Base module (long)
Suffix Codes
-S
Standard type
0
19-inch rack-mounted
1
DIN rail-mounted
5
Basic type with no explosion protection
6
With ISA Standard G3 option and no explosion protection
E
Basic type with explosion protection
F
With ISA Standard G3 option and explosion protection
Base Module (short) Yokogawa Base Module NFBU200 N2BU051 NFBU050 N2BU030
N2BU051
Base module (short, for E2 bus)
NFBU050
Base module (short)
N2BU030
Base module (compact)
NFDCV01
Dummy cover for I/O module slot
NFDCV02
Dummy cover for power supply module slot