NFSB100-S00 YOKOGAWA Node Interface Unit Datasheet & Manual

NFSB100-S00 Yokogawa CENTUM VP Node Interface Unit

NFSB100-S00 Yokogawa CENTUM VP Node Interface Unit

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YOKOGAWA NFSB100-S00 Node Interface Unit The YOKOGAWA NFSB100-S00, also cataloged as the NFSB100 Node Interface Unit, operates as a dedicated hardware component for...

SKU: NFSB100-S00

Manufacturer: Yokogawa
Product No.: NFSB100-S00
Product Type: Fieldbus Communication Modules
Product Origin: Japan
Payment:T/T, Western Union
Weight: 600g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

YOKOGAWA NFSB100-S00 Node Interface Unit

The YOKOGAWA NFSB100-S00, also cataloged as the NFSB100 Node Interface Unit, operates as a dedicated hardware component for ESB bus connectivity and I/O module management within CENTUM VP and CS 3000 platforms.

Hardware Specifications

Parameter	Specification
Model	NFSB100-S00
Brand	YOKOGAWA
Origin	Japan
Weight	0.6kg
Dimensions	482.6 x 221.5 x 205 mm
Operating Temp	-10 deg C to +55 deg C (standard)
Power Consumption	Max 5.5 A
Bus Interface	ESB bus
I/O Capacity	8 modules per unit
Supply Voltage	24 VDC

Process Control and DCS Instrumentation Integrity

The YOKOGAWA NFSB100-S00 provides the physical infrastructure for the Enhanced System Bus (ESB), facilitating high-speed deterministic data transfer between field-mounted I/O modules and the Field Control Station (FCS). The unit is designed with robust channel-to-channel isolation architecture, effectively mitigating signal interference and ensuring data integrity across complex control loops. Integrated cold junction compensation is managed at the individual I/O module level, while the NFSB100-S00 provides the necessary electrical distribution and structural housing to support up to 8 I/O modules. The system features redundant power supply distribution, maintaining loop availability and ensuring operational continuity during primary power source transitions.

Frequently Asked Questions (FAQ)

Q: Can the NFSB100-S00 support redundant CPU configurations?

A: Yes, this unit is engineered to support duplexing for CPU and control network operations within the CENTUM VP environment. Redundancy settings must be configured at the FCS level to ensure seamless failover.

Q: What environmental protections are integrated into this hardware?

A: The NFSB100-S00 is rated with ISA G3 corrosion-resistant protection, allowing for sustained deployment in harsh, chemically aggressive industrial environments.

Field Installation Guidelines

Mounting: Install the unit in a standard 19-inch equipment rack. Ensure the unit is secured using all mounting points to maintain structural integrity and minimize vibration effects on internal bus connectors.
Power: Terminate redundant 24 VDC supplies at the designated input terminals. Verify that the power source capacity is sufficient to handle the 5.5 A peak current requirement without excessive voltage sag.
Grounding: Connect the enclosure to the cabinet's protective earth bus. This is necessary to satisfy the CE and CSA grounding requirements and to maintain the efficacy of the ISA G3 protective environment.
Wiring: Maintain clear separation between ESB bus cabling and high-voltage power lines to prevent electromagnetic induction interference. Secure all internal module latches fully to ensure reliable contact with the backplane bus.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.