AEA4D-00 Yokogawa CENTUM VP Datasheet & Technical Manual

AEA4D-00 Yokogawa CENTUM VP 16-Channel Analog Terminal Board

AEA4D-00 Yokogawa CENTUM VP 16-Channel Analog Terminal Board

Availability: 20 left in stock

Yokogawa AEA4D-00 CENTUM VP Terminal Board The Yokogawa AEA4D-00, also cataloged as the AEA4D Terminal Board, operates as a dedicated...

SKU: AEA4D-00

Manufacturer: Yokogawa
Product No.: AEA4D-00
Product Type: Terminal Boards
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 1500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa AEA4D-00 CENTUM VP Terminal Board

The Yokogawa AEA4D-00, also cataloged as the AEA4D Terminal Board, operates as a dedicated hardware component for 16-channel analog signal processing within Yokogawa CENTUM VP distributed control system networks. Configured to interface field instrumentation directly to I/O processing modules, the unit accommodates both single and dual-redundant wiring topologies to ensure uninterrupted continuous operation across critical process control loops.

Suffix Breakdown & Model Matrix

Model / Suffix Code	Code Option	Technical Description
AEA4D	Base Model	Terminal Board for Analog Signal Processing (16-Channel)
-0	Position 1	Always 0 (Standard Base Architecture)
0	Position 2	Basic Type Specification

Hardware Specifications

Parameter	Specification
Model	AEA4D-00
Brand	Yokogawa
Origin	JAPAN
Weight	1.5 kg (Shipping Weight: 2.5 kg)
Dimensions	130 mm x 128 mm x 60 mm
Operating Temp	-20 deg C to +60 deg C
Power Consumption	Passive field termination (Loop-powered pass-through)
Channel Capacity	16 channels
Redundancy Architecture	Single and dual-redundant configurations
Connection Interface	M4 screw terminal blocks
Module Compatibility	AAI135, AAI835, AAP135, and KS cable series
Insulation Resistance	Minimum 100 M-Ohm at 500 VDC
Withstand Voltage	500 VAC for 1 minute
Ingress Protection	IP67 rated enclosure assembly

Process Control Signal Conditioning & Loop Isolation

The AEA4D-00 terminal board incorporates precision signal trace layout optimization designed for 4-20 mA HART loop protocol and high-density analog voltage pass-through. Channel-to-channel isolation safeguards sensitive AAI135 and AAI835 analog input modules against ground loops, high-voltage field spikes, and common-mode industrial noise. Dual-redundant signal routing enables real-time parallel bus distribution to redundant I/O cards without loop impedance degradation or signal loss during hot-swappable module replacements.

Frequently Asked Questions

Q: How does the AEA4D-00 maintain loop integrity during dual-redundant I/O module replacement?

A: The board utilizes dual internal trace buses terminated via M4 screw connectors, allowing field current loops to remain closed while swapping either connected I/O cable or primary/secondary interface module.

Q: What cable series are supported for field-to-backplane connection?

A: The AEA4D-00 directly mates with Yokogawa KS series system cables to bridge terminal screw connections to CENTUM VP I/O nest backplanes.

Field Installation Guidelines

Mount the AEA4D-00 securely onto standard DIN-rail or dedicated terminal panels inside field enclosure cabinets. Verify that all M4 screw terminals are torqued properly to maintain reliable low-resistance electrical contact under industrial vibration conditions.

Always land analog shield wires onto designated grounding bars with low-impedance copper conductors to prevent high-frequency noise insertion into 4-20 mA loop circuits. Observe minimum wiring bend radii to avoid mechanical stress on terminal connection points. Inspect IP67 sealing gaskets prior to cabinet closure in high-dust or washdown operational zones.

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.

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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.

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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.