Product Overview
The Yokogawa NFBU200-S10 Base Module (Long) is a high-capacity backplane unit engineered for FCN-500 autonomous controllers within Yokogawa’s STARDOM distributed control architecture. Designed for demanding industrial environments, it provides a stable platform for integrating CPU modules, power supplies, and multiple I/O cards into a unified and scalable control system.
Its long-form factor enables higher module density and supports redundant configurations, making it a preferred choice for mission-critical automation where uptime and flexibility are essential.
Technical Specifications
| Parameter | Details |
|---|
| Manufacturer | Yokogawa Electric Corporation |
| Model Number | NFBU200-S10 |
| Module Type | Base Module (Long) |
| System Compatibility | STARDOM FCN-500 Autonomous Controller |
| Max I/O Module Capacity | Up to 8 modules |
| Power Supply Support | 1 or 2 modules (redundant supported) |
| Communication Interfaces | Ethernet 10/100 Mbps, SB Bus, E2 Bus |
| Additional Interfaces | RS-232C, RS-485 (depending on configuration) |
| Power Supply Requirement | 24 V DC (supports up to 5A) |
| Mounting Type | 19-inch rack or DIN rail |
| Operating Temperature | –10°C to +55°C |
| Storage Temperature | –20°C to +70°C |
| Humidity | 10% – 90% RH (non-condensing) |
| Dimensions | Approx. 444 × 172.3 × 131 mm |
| Alternative Dimensions (variant) | Approx. 251 × 235 × 129 mm |
| Weight | Approx. 1.0 – 2.5 kg |
Applications
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Distributed control systems in oil & gas, petrochemical, and energy sectors
-
Autonomous control units for remote or unmanned facilities
-
Water treatment and environmental monitoring systems
-
Factory automation requiring high I/O density and redundancy
-
Safety-critical process control systems
Its ability to host multiple modules and maintain stable communication makes it ideal for complex industrial operations requiring continuous performance.
Applications
-
Distributed control systems in oil & gas, petrochemical, and energy sectors
-
Autonomous control units for remote or unmanned facilities
-
Water treatment and environmental monitoring systems
-
Factory automation requiring high I/O density and redundancy
-
Safety-critical process control systems
Its ability to host multiple modules and maintain stable communication makes it ideal for complex industrial operations requiring continuous performance.
Technical FAQs
1. What is the main function of the NFBU200-S10?
It acts as a base platform to mount and interconnect CPU, power supply, and I/O modules.
2. How many I/O modules can it support?
Up to 8 I/O modules in standard configurations.
3. Does it support redundancy?
Yes, it supports redundant CPU and power supply configurations.
4. Which controller is it designed for?
It is specifically designed for the FCN-500 autonomous controller.
5. What communication options are available?
Ethernet, SB Bus, and E2 Bus are supported for internal and external communication.
6. What power supply does it require?
24 V DC input, supporting up to 5A.
7. What mounting options are available?
It can be installed in a 19-inch rack or mounted on a DIN rail.
8. What is the operating temperature range?
Typically –10°C to +55°C.
9. What industries use this module?
Oil & gas, power generation, water treatment, and manufacturing automation.
10. What makes the “Long” version different?
It provides increased slot capacity and improved scalability compared to compact base modules.
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