Yokogawa ATK4A KS Cable Interface Adapter

The Yokogawa ATK4A KS Cable Interface Adapter is a specialized component designed to serve as a reliable intermediary between field wiring and control system modules. Developed for integration with Yokogawa’s CENTUM series Distributed Control Systems (DCS) and other compatible platforms, the ATK4A facilitates organized signal routing using KS standard cables, thereby simplifying installation, improving signal clarity, and reducing maintenance complexity.

This model is built to accommodate high-density I/O signal transfers through secure MIL-type connectors. With a compact and robust construction, the ATK4A provides a modular, flexible solution ideal for process industries that demand accuracy, safety, and efficient wiring architecture. Whether deployed in large-scale automation setups or smaller distributed systems, the ATK4A offers a streamlined interface between system controllers and external field devices.

Technical Specifications

Applications

The Yokogawa ATK4A KS Cable Interface Adapter is used across a wide range of industries that require reliable signal bridging between I/O modules and field instrumentation. Its structured design and compatibility with KS cables make it particularly suitable for:

• Petrochemical Plants – Facilitates organized connection between temperature/pressure sensors and control systems.

• Pharmaceutical Manufacturing – Provides traceable and neat wiring architecture in GxP-compliant facilities.

• Power Generation Facilities – Supports analog and digital signal routing in turbine and boiler control systems.

• Water and Wastewater Treatment – Connects field devices such as flowmeters and valves to SCADA systems.

• Food and Beverage Processing – Enhances maintainability and cleanliness in regulated environments.

• Steel and Cement Industries – Ensures robust, vibration-resistant wiring in harsh process areas.

Product Advantages

• High Integration Capability: Easily connects to a wide range of Yokogawa input/output modules.

• Flexible Signal Support: Works with both analog and digital signals, reducing the need for multiple interface types.

• Durable Build: Engineered with flame-retardant and industrial-grade plastic to endure demanding conditions.

• Streamlined Wiring: KS cable compatibility ensures structured and standardized field-to-system wiring.

• Fast Installation: Pre-wired connectors minimize commissioning time and human error.

• Long-Term Stability: MIL connectors offer secure and vibration-resistant signal connections.

• Efficient Space Use: Compact dimensions allow efficient use of space in crowded control panels.

• Universal Mounting: Can be easily mounted on DIN rails or panels depending on cabinet layout.

• Low Maintenance: Facilitates quick diagnostics and replacement during system shutdowns.

• Global Compliance: Certified to meet international safety and environmental standards.

Frequently Asked Questions (FAQ)

1. What is the primary function of the ATK4A KS?

   It acts as a signal interface between field wiring and Yokogawa control modules using KS standard cables.

2. Which control systems are compatible with the ATK4A?

   The adapter is mainly designed for CENTUM VP and CENTUM CS3000 series systems.

3. Can it handle both analog and digital signals?

   Yes, the ATK4A supports both signal types depending on the module it connects to.

4. How is the adapter mounted inside control panels?

   It can be mounted on DIN rails or directly to the panel baseplate.

5. Does the ATK4A support field replaceable connectors?

   Yes, the MIL-type connectors are field serviceable and replaceable.

6. What kind of wiring does the ATK4A support?

   It supports both pre-wired connectors and screw terminal connections.

7. How many channels can it handle simultaneously?

   It typically supports up to 32 signal channels per unit.

8. Is there surge or short-circuit protection?

   While the adapter itself doesn’t include surge protection, it supports protected modules.

9. What certifications does the ATK4A meet?

   It is CE-certified and RoHS compliant for global industrial use.

10. What is the weight and size of the unit?

    The unit measures 114 x 38.8 x 32.6 mm and weighs 0.1 kg.