YOKOGAWA NFTB5S-00 CENTUM VP Fieldbus Communication Module

YOKOGAWA NFTB5S-00 CENTUM VP Fieldbus Communication Module

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YOKOGAWA NFTB5S-00 Fieldbus Communication Module The YOKOGAWA NFTB5S-00, also cataloged as the NFTB5S Fieldbus Communication Module, operates as a dedicated hardware component for...

SKU: NFTB5S-00

Manufacturer: Yokogawa
Product No.: NFTB5S-00
Product Type: Fieldbus Communication Modules
Product Origin: Japan
Payment:T/T, Western Union
Weight: 5900g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

YOKOGAWA NFTB5S-00 Fieldbus Communication Module

The YOKOGAWA NFTB5S-00, also cataloged as the NFTB5S Fieldbus Communication Module, 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	NFTB5S-00
Brand	YOKOGAWA
Origin	Japan
Weight	5.9 kg
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 NFTB5S-00 functions as a primary node interface unit, providing deterministic communication paths between field-level I/O modules and the Field Control Station (FCS). The module architecture supports FOUNDATION Fieldbus H1 protocol integration, facilitating high-speed data transfer across the Enhanced System Bus (ESB). Channel-to-channel isolation is maintained within the housing to prevent noise propagation between distinct process loops. The unit utilizes redundant 24 VDC power distribution, ensuring continuous availability for connected instrumentation during power supply fluctuations. Its ISA G3 corrosion-resistant rating ensures operational stability in chemically aggressive industrial environments.

Frequently Asked Questions (FAQ)

Q: Does the NFTB5S-00 require a specific rack configuration for redundant power?

A: Yes, the unit is engineered for 19-inch rack integration and supports redundant 24 VDC power supply inputs. Both input channels must be monitored to ensure the module maintains its specified current load distribution and continues operation during a single supply failure.

Q: Is this module capable of performing fieldbus protocol conversion?

A: The NFTB5S-00 acts as a node interface for the ESB bus architecture. While it supports FOUNDATION Fieldbus H1 communication protocols, it is primarily intended for system-level node interface functions rather than acting as a standalone fieldbus gateway.

Field Installation Guidelines

Mounting: The unit is designed for standard 19-inch rack installation. Verify that the rack rails are clean and free of debris to ensure a solid mechanical ground connection between the module chassis and the cabinet.
Wiring: Connect the primary and redundant 24 VDC power supplies to the designated terminal blocks. Ensure wire gauge is sufficient to handle the 5.5 A maximum current draw without excessive voltage drop.
Grounding: Attach the chassis earth lug to the cabinet common ground point using a low-impedance copper strap to mitigate electromagnetic interference (EMI) impacts on the ESB communication bus.
Environment: Ensure that the ambient temperature remains within the specified -10 deg C to +55 deg C range. In environments with high humidity (up to 95% RH), ensure that the installation location is free from direct condensation to maintain the integrity of the ISA G3 protective coating.

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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.

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Maintenance Manager, USA

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Engineering Lead, Germany

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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.