Product Overview
The Yokogawa SED2D-01 Digital Terminal Board is a field connection interface designed for Yokogawa ProSafe-RS and related modular industrial systems. It provides an organized and reliable connection solution between compatible digital output modules and external field wiring, helping simplify cabinet layout and improve maintenance efficiency.
As part of Yokogawa’s 19-inch rack-mounted terminal board series, the SED2D-01 supports single and dual configuration arrangements and is designed for use with Yokogawa digital output modules such as the SDV521. The board features a practical wiring structure, M4 screw terminals, and dedicated connection interfaces for stable signal transmission in industrial environments.
With its compact design, durable construction, and proven compatibility, the SED2D-01 is widely selected for industrial system installation, expansion, and replacement applications.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Yokogawa |
| Model | SED2D-01 |
| Product Type | Digital Terminal Board |
| Mounting Type | 19-inch Rack Mount |
| Application | Digital Signal Connection Interface |
| Compatible Module | SDV521 / L1DV521 Digital Output Module |
| Configuration | Single and Dual Configuration Support |
| Channel Arrangement | 4 channels × 4 groups |
| Terminal Type | M4 Screw Terminal |
| Connection Cable | AKB651 |
| Fuse Arrangement | 4 Integrated Fuse Groups |
| Withstand Voltage | 2000 V AC for 1 minute |
| Insulation Resistance | Minimum 100 MΩ (500 V DC) |
| Operating Temperature | Approx. -20°C to +60°C |
| Installation Method | Rack-mounted Cabinet Installation |
| Dimensions (Approx.) | 482.6 × 177 × 85 mm |
| Approximate Weight | 2.3 kg |
Typical Industrial Applications
The Yokogawa SED2D-01 is suitable for industrial environments requiring efficient field wiring organization and dependable digital signal connections.
Common application areas include:
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Oil and gas facilities
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Petrochemical processing plants
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Chemical manufacturing facilities
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Power generation projects
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Water treatment installations
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Industrial utility systems
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Process automation facilities
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Large-scale manufacturing plants
Its rack-mounted structure helps optimize cabinet space while providing convenient access for installation and maintenance activities.
Key Features & Benefits
The SED2D-01 Digital Terminal Board provides several advantages for industrial users:
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Designed specifically for Yokogawa digital signal applications
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Supports single and dual configuration arrangements
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Compatible with SDV521 digital output modules
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Provides organized field wiring management
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Uses reliable M4 screw terminal connections
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Supports AKB651 dedicated connection cable
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Compact 19-inch rack installation format
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Simplifies system installation and maintenance
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Durable design for long-term industrial use
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Suitable for equipment upgrades and replacement projects
Technical FAQs
1. What is the main function of the Yokogawa SED2D-01?
The SED2D-01 is a digital terminal board used to provide field wiring connections for compatible Yokogawa digital output modules.
2. Which Yokogawa module is compatible with the SED2D-01?
The SED2D-01 is designed for connection with Yokogawa SDV521 and L1DV521 digital output modules.
3. What type of installation does the SED2D-01 support?
The module uses a 19-inch rack-mounted installation format, making it suitable for industrial equipment cabinets.
4. How many channels does the SED2D-01 provide?
The terminal board supports 4 channels × 4 groups, providing flexible digital signal connection capability.
5. Which cable is used with the SED2D-01?
The recommended connection cable is the Yokogawa AKB651 cable.
6. Does the SED2D-01 support dual configurations?
Yes. The SED2D series supports both single and dual configuration arrangements for compatible system architectures.
7. What type of terminal connection is provided?
The SED2D-01 uses M4 screw terminals for secure field wiring connections.
8. What are the electrical specifications of the terminal board?
The board provides a withstand voltage rating of 2000 V AC for 1 minute and insulation resistance of at least 100 MΩ at 500 V DC.
9. What are the dimensions and weight of the SED2D-01?
The approximate dimensions are 482.6 × 177 × 85 mm, with an approximate weight of 2.3 kg.
10. Why choose the Yokogawa SED2D-01?
The SED2D-01 combines reliable signal connection, efficient rack installation, Yokogawa system compatibility, and durable industrial construction, making it a practical choice for maintaining and expanding industrial automation installations.
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