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- Yokogawa
- AED5D-00
- Terminal Board
- Japan
- 482.6 x 88.1 x 85 mm
- 1.5 kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Yokogawa AED5D-00 Terminal Board is a digital signal terminal interface board designed for use in Yokogawa CENTUM Distributed Control Systems (DCS). It provides a centralized and organized connection between field wiring and digital I/O modules, ensuring stable signal transmission and simplified installation.
This model is designed for high-density digital signal applications, supporting reliable operation in industrial automation systems with both single and dual-redundant configurations.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Yokogawa |
| Model | AED5D-00 |
| Product Type | Terminal Board |
| Function | Digital signal wiring interface |
| Supported Signals | Digital input/output |
| Channel Capacity | 32 channels |
| Connection Type | Screw terminal (M4) |
| Rated Voltage | 24 V DC |
| Current Capacity | Up to 4 A |
| Insulation Resistance | ≥ 100 MΩ |
| Withstand Voltage | 500 V AC (1 minute) |
| Protection | Built-in surge protection |
| Configuration | Single / Dual-redundant support |
| Mounting Type | Rack / panel installation |
| Dimensions (H × W × D) | 482.6 × 88.1 × 85 mm |
| Weight | 1.5 kg |
Function and Working Principle
The AED5D-00 functions as a terminal interface layer for digital signals, enabling efficient communication between field devices and control modules.
Its working process includes:
- Receiving digital signals from field devices
- Providing structured terminal points for wiring
- Transmitting signals to digital I/O modules
- Ensuring stable connections through screw terminals
- Protecting circuits with built-in surge suppression
- Supporting redundant configurations for higher system reliability
This ensures accurate and stable digital signal transmission in industrial systems.
Role in Industrial Control Systems
Within Yokogawa CENTUM systems, the AED5D-00 serves as a digital signal interface component, responsible for:
- Organizing field wiring for digital signals
- Interfacing field devices with control modules
- Supporting redundant system architecture
- Enhancing system reliability and safety
- Simplifying wiring and maintenance
It plays a key role in the field interface layer of distributed control systems.
Industrial Applications
The AED5D-00 is widely used in:
- Oil and gas production and refining
- Petrochemical and chemical industries
- Power generation systems
- Water and wastewater treatment
- Industrial automation and control systems
It is suitable for applications requiring high-density and reliable digital signal connections.
Installation and System Integration
For proper operation, the terminal board should be:
- Installed in control panels or DCS racks
- Connected using M4 screw terminals
- Properly grounded to minimize electrical interference
- Integrated with Yokogawa digital I/O modules
- Configured for single or redundant system operation
Correct installation ensures stable performance and long-term reliability.
Compatible System Components
The AED5D-00 typically works with:
- Yokogawa digital input modules (e.g., ADV151 series)
- Yokogawa digital output modules (e.g., ADV551 series)
- Field Control Stations (FCS)
- Relays, switches, and other discrete field devices
These components form a complete digital control system interface.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| Yokogawa AED5D-05 | Terminal Board | Enhanced protection | Harsh environments |
| Yokogawa AED5D-10 | Terminal Board | High reliability version | Critical systems |
| Yokogawa AEA4D-00 | Terminal Board | Analog signal interface | Analog systems |
| Yokogawa ADV151 series | Input Module | Digital input processing | Signal acquisition |
| Yokogawa ADV551 series | Output Module | Digital output control | Automation control |
Key Advantages
- 32-channel high-density digital interface
- Supports single and dual-redundant configurations
- Built-in surge protection for enhanced safety
- Secure M4 screw terminal connections
- Simplified wiring and maintenance
- Reliable operation in industrial environments
- Seamless integration with Yokogawa DCS systems
Technical FAQs
Q1: What is the function of AED5D-00?
It provides terminal connections for digital signals between field devices and control modules.
Q2: How many channels does it support?
It supports 32 digital input/output channels.
Q3: Does it support redundancy?
Yes, it supports both single and dual-redundant configurations.
Q4: What type of signals does it handle?
It handles digital input and output signals.
Q5: Where is it commonly used?
It is widely used in industrial automation systems for digital signal interfacing.
Conclusion
The Yokogawa AED5D-00 Terminal Board is a reliable and high-density digital interface solution for industrial control systems. With 32-channel capacity, built-in protection, and support for redundant configurations, it ensures stable signal transmission and efficient system integration in demanding automation environments.