Yokogawa AED5D-00 CENTUM Series

Availability: 99 left in stock

The Yokogawa AED5D-00, also cataloged as the Yokogawa AED5D Terminal Board for Digital, operates as a dedicated hardware component for...

SKU: AED5D-00

Manufacturer: Yokogawa
Product No.: AED5D-00
Product Type: Digital Terminal Boards
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 1500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The Yokogawa AED5D-00, also cataloged as the Yokogawa AED5D Terminal Board for Digital, operates as a dedicated hardware component for 32-channel single and dual-redundant digital distribution within CENTUM VP / CS 3000 Field Control Station platforms.

Hardware Specifications

Parameter	Specification
Model	AED5D-00
Brand	Yokogawa
Origin	Japan
Weight	0.4 kg module baseline / 1.5 kg net assembly / 2.5 kg shipping weight
Dimensions	130 mm x 107.5 mm x 32.8 mm
Operating Temp	0 to +55 deg C
Power Consumption	24 VDC nominal loop potential (21.6-26.4 VDC input range)
Channel Capacity	32 channels (single or dual-redundant)
Allocation Type	Terminal board for digital inputs/outputs
Protection Features	Over-current, short-circuit, thermal protection, internal fuse circuitry
Suffix Code Matrix	-0: Always 0 / 0: Basic type
Cooling Architecture	Natural convection, fanless chassis dissipation
Storage Temperature	-20 to +70 deg C
Humidity Range	5-95% RH, non-condensing

Process Control and DCS Power and Signal Distribution

The 32-channel digital routing matrix interfaces directly with external instrumentation blocks to distribute regulated DC current fields back into the core system logic layer. It maintains a constant branch interface architecture that protects the main processor bus from physical field short-circuits via discrete internal fuse structures. The circuit design layout isolates power anomalies away from sensitive 4-20 mA HART loop protocol networks, limiting electrical noise transfer. This hardware operates independently of local control firmware flash states, utilizing dual-line path arrays to support automatic physical switchover without process interruption when deployed in dual-redundant node configurations.

Frequently Asked Questions

Q: How does the AED5D-00 board handle individual channel overcurrent faults without dropping the full 32-channel distribution bank?

A: The terminal board incorporates internal localized fuse and current protection circuitry. If a field device creates a short circuit or pulls an excessive electrical load, the dedicated branch protection isolates that specific digital channel, ensuring the remaining 24 VDC distribution lines to parallel control modules remain completely stable.

Q: What are the backplane current constraints and isolation limits during a hot-swap service of adjacent FIO modules?

A: The AED5D-00 serves as a passive and active physical terminal distribution hub. It maintains fixed potential balancing across its internal terminal lanes, allowing active hot-swap operations of connected redundant I/O cards to occur without causing voltage drops or electrical noise on the 32-channel digital interface.

Field Installation Guidelines

Cabinet Frame Mounting Alignment: Secure the terminal board assembly into its designated mounting slot position inside the Field Control Station enclosure. Tighten all integrated mechanical fasteners to ensure rigid structural connection to the cabinet framework.
Digital Signal Cable Routing and Segregation: Route all 32-channel field wiring through dedicated low-noise wiring ducts. Keep these 24 VDC digital distribution lines completely separate from parallel high-voltage AC lines or inductive motor switching circuits to maximize cross-talk suppression.
Shield Grounding for Signal Integrity: Connect all incoming external cable shields directly to the single-point instrumentation earth ground bar within the enclosure. Establishing this low-resistance connection allows the board’s built-in filtering elements to drain induced electromagnetic and radio-frequency noise away from the I/O subsystem.

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

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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.