YOKOGAWA ATK4A-00 S1 KS Cable Interface Adapter

YOKOGAWA ATK4A-00 S1 KS Cable Interface Adapter

Product Overview

YOKOGAWA ATK4A-00 S1 KS is a specialized cable interface adapter designed by Yokogawa Electric for industrial automation control system I/O modules. It is a key connecting component for achieving efficient interconnection between I/O modules and field devices. This product, through standardized KS cable interface design, can achieve reliable docking between Yokogawa series analog I/O modules and terminal blocks or field devices, support stable signal transmission and expansion, and is widely suitable for signal connection scenarios in industrial control systems such as Centum, providing guarantees for precise interaction of industrial measurement and control signals.

Based on Yokogawa Electric's technological accumulation in the field of industrial communication connections, the ATK4A-00 S1 KS cable interface adapter adopts industrial grade high-quality materials and precision structural design, with excellent anti-interference performance and environmental adaptability. Its standardized adaptation design can seamlessly integrate with Yokogawa AAV141, analog I/O and other series modules, supporting terminal expansion through KS cables, and compatible with customer provided MIL connector cables for direct connection, greatly improving the flexibility and scalability of system wiring, ensuring stable operation in complex industrial environments such as petrochemicals, power, metallurgy, etc.

Core technical parameters

The technical parameters of YOKOGAWA ATK4A-00 S1 KS cable interface adapter have been optimized for industrial control system signal transmission, fully covering high reliability connection requirements. The specific parameters are as follows:

1. Interface and connection parameters

-Interface type: Standard KS cable interface, equipped with pressure clamping terminal block adaptation structure, supporting precise docking with dedicated interfaces of Yokogawa series I/O modules.

-Adaptation module: Compatible with various I/O modules such as Yokogawa AAV141 analog input module (1-5V, 16 channels, non isolated), analog I/O module (4-20mA input/output, 8-in 8-out, non isolated), etc.

-Expansion capability: Supports terminal expansion through KS cable connection to the terminal board, and is compatible with customers' own MIL connector cables directly connecting to I/O modules, adapting to various wiring requirements.

-Signal compatibility: Supports analog signal transmission (1-5V voltage signal, 4-20mA current signal), compatible with mainstream measurement and control signal types in industrial sites.

2. Environmental adaptation parameters

-Working temperature range: -20 ℃ to+70 ℃, with wide temperature working capability, suitable for different temperature environments such as industrial workshops, control rooms, outdoor measurement and control stations, ensuring connection stability under extreme conditions.

-Storage temperature range: -40 ℃ to+85 ℃, in line with industrial storage standards, convenient for transportation and long-term storage in harsh environments, avoiding the impact of temperature and humidity changes on interface performance.

-Relative humidity: 5% -95% RH (no condensation), able to adapt to high humidity industrial environments such as coastal industrial areas, paper mills, food processing plants, etc., effectively preventing interface oxidation or short circuits caused by humidity.

-Anti interference performance: It has strong electromagnetic interference (EMI) and electromagnetic compatibility (EMC), meets industrial grade anti-interference standards, can resist electromagnetic interference generated by industrial field frequency converters, motors and other equipment, and ensure signal transmission quality.

-Working temperature range: -20 ℃ to+50 ℃, with wide temperature working ability, can adapt to different temperature environments such as industrial workshops and control rooms, ensuring power supply stability under extreme conditions.

-Storage temperature range: -40 ℃ to+85 ℃, in line with industrial storage standards, convenient for transportation and long-term storage in harsh environments, avoiding the impact of temperature and humidity changes on equipment performance.

-Relative humidity: 0% -80% RH (no condensation), able to adapt to low to medium humidity industrial environments, effectively preventing internal circuit short circuits or component aging caused by humidity.

-Anti interference performance: It has strong electromagnetic interference (EMI) and electromagnetic compatibility (EMC), meets industrial grade anti-interference standards, can resist electromagnetic interference generated by industrial field frequency converters, motors and other equipment, and ensure power supply stability.

3. Electrical performance parameters

-Insulation resistance: The insulation resistance between interface terminals and between terminals and the grounding terminal is ≥ 100M Ω (500V DC) to ensure electrical safety and avoid signal crosstalk or leakage risks.

-Voltage resistance performance: The interface terminals and between the terminals and the grounding terminal can withstand a voltage test of 1000V AC for 1 minute, in compliance with industrial electrical safety standards.

-Contact resistance: The interface contact resistance is ≤ 5m Ω. The low contact resistance design ensures minimal signal transmission loss and guarantees the accuracy of measurement and control signals.

-Rated current: The rated current of a single terminal is ≤ 2A, suitable for the current requirements of industrial analog signal transmission, to avoid interface damage caused by overload.

4. Physical parameters

-External dimensions: approximately 80mm x 60mm x 30mm (length x width x height, subject to actual product), compact modular design, suitable for standard industrial control cabinet installation space, easy for dense layout.

-Installation method: Snap on installation, which can be directly and accurately clamped and fixed with the compatible I/O module. It is also compatible with standard guide rail auxiliary installation, and can be installed firmly and disassembled conveniently.

-Material: The shell is made of flame-retardant ABS engineering plastic, which has good impact resistance and corrosion resistance; The terminals are made of copper alloy material and have a gold-plated surface to enhance conductivity and oxidation resistance.

-Weight: Approximately 0.15kg, lightweight design reduces installation load-bearing pressure and facilitates on-site handling and installation construction.

Core functions and advantages

1. Precise adaptation and flexible expansion functions

The core advantage of ATK4A-00 S1 KS cable interface adapter lies in its standardized adaptation and flexible expansion capability, providing multiple conveniences for industrial control system wiring:

-Multi module compatibility and adaptation: Adopting standardized design, it can accurately interface with multiple I/O modules of Yokogawa, including AAV141 analog input module, multi-channel analog I/O module, etc., without the need for additional adaptation components, simplifying the system construction process.

-Flexible cabling expansion: Supports two modes: KS cable expansion terminal board and direct connection to MIL connector cable. It can be flexibly selected according to the layout of on-site equipment and cabling requirements, greatly improving cabling flexibility and system scalability.

-Dual redundancy configuration adaptation: supports the use of dedicated terminal blocks with dual redundancy configuration to meet the high reliability connection requirements of industrial control systems and ensure uninterrupted transmission of critical signals.

2. High reliability connection and signal guarantee

-Stable contact design: Adopting a pressure clamping terminal block structure, combined with gold-plated terminals, to ensure tight and stable interface contact, effectively reducing contact resistance, minimizing signal transmission loss and fluctuations, and ensuring accurate transmission of analog signals.

-Strong anti-interference ability: Through optimized electromagnetic shielding design, it has excellent anti-interference performance, which can effectively resist the interference of complex electromagnetic environment in industrial sites, avoid signal distortion, and ensure the accuracy of measurement and control data.

-Environmental tolerance: With a wide temperature range and high humidity adaptability, combined with corrosion-resistant and impact resistant shell materials, it can work stably in harsh industrial environments and extend its service life.

3. Advantages of convenient installation and maintenance

-Easy snap on installation: Adopting a snap on quick installation design, it can be directly fixed with the compatible I/O module without the need for complex tools during the installation process, improving installation efficiency while ensuring firm installation.

-Clear identification design: Both interfaces and terminals are equipped with clear identification, which facilitates on-site engineers to quickly identify docking modules and signal types, reduce wiring errors, and improve construction and maintenance efficiency.

-Convenient disassembly and maintenance: With a modular structure design, the disassembly process is simple and fast, making it easy for later equipment maintenance, module replacement, and line maintenance, reducing system downtime.

4. Industrial grade safety protection

-Electrical safety assurance: With excellent insulation performance and voltage resistance, it can effectively prevent safety hazards such as signal crosstalk and leakage, ensuring the personal safety of operation and maintenance personnel and the safe operation of equipment.

-Flame retardant protection design: The shell is made of flame-retardant engineering plastic material, which meets industrial flame retardant standards and can effectively delay the spread of fire and reduce the risk of fire accidents.

-Anti foreign object intrusion design: The compact structural design combined with sealing treatment can effectively prevent dust and debris from entering the interface inside the industrial site, avoiding interface blockage or short circuit faults.

Typical application scenarios

The YOKOGAWA ATK4A-00 S1 KS cable interface adapter, with its high reliability, flexible adaptability, and strong environmental adaptability, is mainly used in signal connection scenarios between Yokogawa Industrial Control System I/O modules and field devices. Typical applications include:

1. DCS control system for petrochemical industry

Used for signal connection between I/O modules of Yokogawa Centum DCS system and on-site measurement and control equipment in process industries such as petroleum refining and chemical production. Adapting to industrial environments with high temperature, high dust, and strong electromagnetic interference, ensuring accurate collection of production process parameters (such as temperature, pressure, and flow) and reliable execution of control instructions through stable signal transmission, providing connection guarantee for production safety and efficient operation.

2. Power system measurement and control scenarios

In power scenarios such as thermal power plants and substations, connect Yokogawa I/O modules with power measurement and control equipment (such as voltage/current sensors, power transmitters, relay protection devices). Through excellent anti electromagnetic interference performance, the precise transmission of operating parameters of the power system is ensured, which helps with real-time monitoring and stable control of the power system.

3. Metallurgical and Intelligent Manufacturing Scenarios

In metallurgical workshops and intelligent manufacturing production lines, it is used for signal interconnection between I/O modules and on-site actuators and sensors. Adapt to high temperature and vibration industrial environments, adapt to complex equipment layouts through flexible expansion capabilities, ensure stable transmission of measurement and control signals during the production process, and assist in precise control of automated production.

4. Other industrial measurement and control scenarios

Used for signal connection between Yokogawa control system I/O modules and on-site monitoring equipment in other industrial fields such as papermaking, food processing, and environmental monitoring. By providing wide temperature and high humidity adaptability, as well as reliable connectivity, we ensure accurate transmission of measurement and control data in different complex environments, helping enterprises achieve automated precision control and compliance monitoring.