ANB10D-420 S2 Yokogawa Series Datasheet & Technical Manual

Yokogawa ANB10D-420 S2 CENTUM VP FIO Node Unit Interface

Yokogawa ANB10D-420 S2 CENTUM VP FIO Node Unit Interface

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Yokogawa ANB10D-420 S2 FIO Node Unit The Yokogawa ANB10D-420 S2, also cataloged as the ANB10D Node Unit, operates as a...

رمز المنتج: ANB10D-420 S2

Manufacturer: Yokogawa
Product No.: ANB10D-420 S2
Product Type: Node Interface Units
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 6000g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

Yokogawa ANB10D-420 S2 FIO Node Unit

The Yokogawa ANB10D-420 S2, also cataloged as the ANB10D Node Unit, operates as a dedicated hardware component for interfacing field I/O signals with CENTUM VP Field Control Units (FCU) via the ESB bus network.

Suffix Breakdown & Model Matrix

The ANB10D-420 S2 utilizes specific code structures to define power input compatibility, communication bus architecture, and environmental compliance.

Model Suffix	Specification Details
ANB10D-4	Dual-redundant ESB bus / Dual-redundant power
2	220-240 VAC power supply input
0	Basic mounting type
S2	ISA Standard G3 environmental grade

Hardware Specifications

Parameter	Specification
Model	ANB10D-420 S2
Brand	Yokogawa
Origin	Singapore
Weight	6.0 kg to 8.0 kg (Configuration dependent)
Dimensions	350 x 260 x 180 mm
Operating Temp	0 deg C to +55 deg C
Power Consumption	230 W (at 220-240 VAC)
Bus Type	ESB (Ethernet-based Serial Bus)

Process Control & Network Connectivity

This unit serves as the primary distribution node for the ESB bus, facilitating high-speed data transmission between field I/O modules and the controller. It supports redundant communication paths to ensure zero-interruption data transfer in the event of a bus failure. The hardware architecture maintains strict channel-to-channel isolation between I/O loops to prevent common-mode noise propagation. For analog I/O modules, the unit integrates cold junction compensation (CJC) and signal conditioning pathways, ensuring precise measurement accuracy across varying field conditions. The node provides power management for all installed modules, ensuring stable voltage levels through internal regulation.

Frequently Asked Questions (FAQ)

Q: Does the ANB10D-420 S2 support hot-swap replacement of I/O modules?

A: Yes, the unit allows for hot-swapping of individual I/O modules under energized conditions. Ensure the module locking mechanism is fully disengaged before extraction and that the replacement module is the correct type to prevent bus address conflicts.

Q: How is the node unit protected against corrosive environments?

A: The "S2" suffix denotes compliance with ISA Standard G3. This indicates that all internal circuitry is treated with specialized conformal coatings designed to mitigate the corrosive effects of harsh industrial atmospheres.

Field Installation Guidelines

Mounting: Secure the baseplate to the cabinet mounting rails using standard M5 fasteners. Verify that the chassis is level to ensure correct alignment with adjacent bus segments.
Grounding: Connect the cabinet ground stud to the site protective earth (PE) bus using a low-impedance braided strap. This bond is necessary for the node to provide effective electromagnetic immunity and surge suppression.
Wiring: Route ESB bus cables through designated communication trays, separated from high-power AC lines by a minimum of 150 mm. Use only factory-specified shielded cabling to maintain signal integrity.
Inspection: Periodically verify the front-panel status LEDs. A steady status light confirms the node is successfully communicating with the FCU and that all internal power rails are within tolerance.

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