YOKOGAWA NFTI3S-00 S2 CS 3000 Node Interface Unit

YOKOGAWA NFTI3S-00 S2 CS 3000 Node Interface Unit

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YOKOGAWA NFTI3S-00 S2 Analog Input Module Configured for high-speed signal distribution and system interfacing in CENTUM VP and CS 3000...

رمز المنتج: NFTI3S-00

Manufacturer: Yokogawa
Product No.: NFTI3S-00
Product Type: Analog Input Modules
Product Origin: Japan
Payment:T/T, Western Union
Weight: 5900g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

YOKOGAWA NFTI3S-00 S2 Analog Input Module

Configured for high-speed signal distribution and system interfacing in CENTUM VP and CS 3000 platforms, the YOKOGAWA NFTI3S-00 S2 (NFTI3S-00 Node Interface Unit) provides direct physical/electrical execution of ESB bus connectivity and I/O module management.

Suffix Breakdown & Model Matrix

NFTI3S: Base model identifier for the Node Interface Unit.
-00: Standard configuration suffix for interface logic.
S2: Hardware revision designation indicating updated terminal compatibility and internal processing specifications.

Hardware Specifications

Parameter	Specification
Model	NFTI3S-00 S2
Brand	YOKOGAWA
Origin	Japan
Weight	5.9 kg
Dimensions	482.6 x 221.5 x 205 mm
Operating Temp	-20 deg C to +70 deg C
Power Consumption	Max 5.5 A
Interface	ESB bus (Enhanced System Bus)
I/O Capacity	8 modules per unit
Protection	ISA G3 corrosion-resistant

Process Control and DCS Instrumentation Integrity

The YOKOGAWA NFTI3S-00 S2 serves as a focal point for system communication, facilitating 4-20 mA HART loop protocol integration across the CENTUM VP architecture. The unit manages channel-to-channel isolation for downstream I/O modules, ensuring that process signal fluctuations do not influence the integrity of the Enhanced System Bus (ESB). By utilizing redundant 24 VDC power inputs, the unit maintains operational availability during primary supply failures. The internal bus communication velocity is optimized to ensure deterministic data transfer between the field instruments and the Field Control Station (FCS).

Frequently Asked Questions (FAQ)

Q: Can this unit be configured for redundant power supply?

A: Yes, the NFTI3S-00 S2 supports dual-redundant 24 VDC power inputs. Proper load distribution across both supply rails is required to maintain the specified max current consumption of 5.5 A.

Q: Is this unit compatible with non-ESB legacy systems?

A: The NFTI3S-00 is specifically engineered for the ESB bus interface. It is not directly compatible with legacy V-net or other proprietary fieldbus architectures without appropriate gateway conversion modules.

Field Installation Guidelines

Mounting: The unit is designed for standard 19-inch rack installation. Ensure the mounting brackets are tightened to the rack frame to maintain ground continuity and prevent mechanical vibration resonance.
Power: Connect redundant 24 VDC power sources to the designated terminals. Use appropriately sized conductors to accommodate the 5.5 A current draw.
Grounding: Ensure the enclosure is connected to the cabinet ground bus via the earth terminal to provide effective shielding against electromagnetic interference (EMI).
Environment: While the unit features ISA G3 protection, avoid installation locations with direct exposure to conductive dust or extreme condensation to ensure the longevity of the backplane connectors.

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