ANB10D Yokogawa CENTUM VP Datasheet & Technical Manual

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Yokogawa ANB10D-421/CU2N/NDEL CENTUM VP Series ESB Bus Node Unit The Yokogawa ANB10D-421/CU2N/NDEL, also cataloged as the ANB10D ESB Bus Node...

SKU: ANB10D-421/CU2N/NDEL

Manufacturer: Yokogawa
Product No.: ANB10D-421/CU2N/NDEL
Product Type: ESB Bus Node Units
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 10000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa ANB10D-421/CU2N/NDEL CENTUM VP Series ESB Bus Node Unit

The Yokogawa ANB10D-421/CU2N/NDEL, also cataloged as the ANB10D ESB Bus Node Unit, operates as a dedicated hardware component for interfacing analog and contact I/O modules with Field Control Units (FCUs) within CENTUM VP network platforms.

Suffix Breakdown & Model Matrix

Base Model: ANB10D (Node Unit for Dual-Resistant ESB Bus)
-4: Dual-redundant power supply
-2: 220 - 240 VAC power supply
-1: Basic type with no explosion protection
Option /CU2N: Connector unit for ESB Bus
Option /NDEL: Software license for Node Expansion

Hardware Specifications

Parameter	Specification
Model	ANB10D-421/CU2N/NDEL
Brand	Yokogawa
Origin	Japan
Weight	10 Kg
Dimensions	19-inch rack mounting
Operating Temp	0 to 55 deg C
Power Consumption	200 VA / 5.5 A
Bus Type	ESB (Enhanced System Bus)
Transmission Speed	128 Mbps
Input Voltages	220 - 240 VAC (via suffix -2)
Power Supply Configuration	Dual-redundant

Process Control and DCS Instrumentation Features

The hardware utilizes channel-to-channel isolation parameters across its communication interfaces to decouple backplane data logic from external field transient vectors. When operating within the 128 Mbps ESB bus architecture, the module routes data through dual-redundant paths to eliminate single points of failure. The /CU2N connector unit establishes physical bus link continuity while the internal power management subsystem conditions the incoming AC voltage rails. This architecture prevents internal loop faults from propagating across the distributed control system backplane matrix.

Frequently Asked Questions

Q: How does the module handle a power supply failure within its dual-redundant configuration?

A: The module executes seamless power rail switching across its parallel internal distribution network. If one power supply source fails, the secondary supply bears the full 200 VA load without causing interruption or data drops on the ESB bus.

Q: What are the backplane load restrictions when expanding the node capacity via the /NDEL license?

A: The expansion license permits increased module scaling, but total power consumption across the connected I/O slots must remain within the 5.5 A current limits enforced by the chassis backplane.

Field Installation Guidelines

DIN-Rail and Rack Mounting Stability: Fix the chassis into a standard 19-inch rack enclosure utilizing M5 x 4 mounting screws. Use the included insulation bash accessories to isolate the metal frame from stray cabinet currents.
Shield Grounding Terminations: Connect the ESB bus cable shields to the dedicated functional grounding terminal of the node unit. Ensure a single-point ground topology is maintained across the entire network section to prevent ground loops.
Wiring Separations: Separate AC power input cables from high-speed ESB communication lines and low-voltage signal wires. Run these circuits in distinct, grounded metallic conduits to minimize electromagnetic interference.
Terminal Screw Torque: Tighten all rack assembly and terminal connection points to specified industrial standards. Inspect all connections to verify that physical vibration does not degrade structural or electrical integrity over long-term operation.

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