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- Yokogawa
- ATA4D-00
- Dual Redundant Pressure Clamp Terminal
- Japan
- 114 x 65.6 x 72 mm
- 0.3 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 7
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
The Yokogawa ATA4D-00 is a dual-redundant pressure clamp terminal block designed for industrial distributed control systems. It is used to provide secure field wiring connections between I/O modules and field instruments such as pressure transmitters and other process devices.
It supports redundant wiring configurations, improving system reliability and ensuring stable signal transmission in critical industrial automation environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Product Type | Dual Redundant Pressure Clamp Terminal Block |
| Manufacturer | Yokogawa |
| Model | ATA4D-00 |
| Channel Capacity | 16 channels |
| Function | Field signal wiring interface |
| Compatibility | Analog I/O modules in DCS systems |
| Redundancy | Dual-redundant support |
| Wiring Type | Pressure clamp terminal |
| Application | Industrial signal connection |
| System Use | Distributed control systems |
| Dimensions | 114 × 65.6 × 72 mm |
| Weight | 0.3 kg |
Function and Working Principle
The ATA4D-00 acts as a physical interface between field instruments and control system I/O modules. It ensures secure electrical connections using pressure clamp terminals, which provide stable contact even in vibration-prone industrial environments.
In redundant configurations, it allows parallel signal paths to improve system availability and reduce the risk of signal interruption.
This enables:
- Stable field wiring connections
- Dual-redundant signal paths
- Reliable communication with I/O modules
- Reduced wiring failure risk
- Improved maintenance safety
Role in Industrial Automation Systems
The ATA4D-00 does not process signals but plays a key role in system infrastructure. It ensures reliable physical connectivity in automation systems such as:
- Distributed control systems (DCS)
- Process automation systems
- Redundant control architectures
- Industrial instrumentation networks
- Critical process monitoring systems
Industrial Applications
- Oil and gas facilities
- Chemical processing plants
- Power generation systems
- Water treatment plants
- Large-scale industrial automation systems
- Safety-critical process industries
Installation and Integration
- Installed inside control cabinets or marshalling panels
- Connected between field wiring and I/O modules
- Used with pressure clamp termination technology
- Designed for redundant wiring systems
- Works as part of a larger DCS infrastructure
Compatible System Components
- Analog I/O modules
- Distributed control system controllers
- Field instrumentation (pressure, temperature, flow sensors)
- Redundant I/O architectures
- Industrial terminal systems
Alternative Models
| Model | Description |
|---|---|
| ATA4S | Non-redundant version |
| ATB series | Digital I/O terminal blocks |
| ATI series | Analog terminal interface blocks |
| KS cable interface systems | Alternative wiring solution |
| Standard marshalling terminals | Non-redundant wiring blocks |
Key Advantages
- Dual-redundant wiring support
- Stable and secure pressure clamp connection
- Suitable for industrial vibration environments
- Improves system reliability
- Supports multi-channel field wiring
- Easy maintenance and installation
Conclusion
The Yokogawa ATA4D-00 is a reliable industrial terminal solution designed for distributed control systems. Its dual-redundant structure and secure pressure clamp design ensure stable field wiring and high system reliability in demanding automation environments.