Description
ATD5A-00 KS Cable Interface Adapter Product Description
Technical Specifications
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Product Model: ATD5A-00
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Brand: Yokogawa
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Warranty: One Year
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Input Voltage: 12–30 VDC
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Operating Temperature: -20°C to +65°C
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Storage Temperature: -40°C to +85°C
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Response Time: ≤8 ms
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Protection Class: IP20
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Accuracy Class: Industrial Standard
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Output Frequency: Up to 128 Mbps Transmission Rate
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Rated Current Range: 0–500 mA
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Communication Interface: KS Cable Terminal, RS-485
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Supported Protocols: Modbus RTU, Yokogawa FCS Bus Protocol
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Overload Capacity: 120% continuous current tolerance
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Dimensions: 110mm × 75mm × 30mm
Product Overview
The ATD5A-00 is a professional KS cable interface adapter engineered by Yokogawa for FCS and DCS industrial control systems. This interface component solves common field connection issues, including incompatible KS cable wiring, unstable signal transmission, and limited expandability between Yokogawa control hardware and field I/O modules. Yokogawa built this adapter to standardize cable signal conversion, ensure consistent high-speed data transmission, and simplify on-site wiring layout for process automation systems. It is ideal for process plant maintenance teams, system integrators, and engineering firms engaged in Yokogawa system installation, retrofitting, and routine maintenance. This compact interface accessory delivers reliable connectivity and improves the overall stability of industrial automation frameworks.
Core Functional Features
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Standardized KS Cable Adaptation: Designed exclusively for Yokogawa KS cable connection standards, this adapter acts as a stable signal bridge between field cables and control modules, eliminating wiring mismatch and signal interruption problems during system operation.
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High-Speed Data Transmission: Supporting up to 128 Mbps transmission speed and standard industrial bus protocols, the module ensures real-time and accurate data interaction for large-scale process control systems with multiple I/O points.
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Wide Environmental Adaptability: With a broad operating temperature range and industrial-grade overload resistance, this interface adapter maintains steady connection performance in complex factory and control room environments.
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Plug-and-Play Compatibility: Fully compatible with mainstream Yokogawa FCS and DCS equipment, the unit supports fast installation and replacement, effectively reducing system downtime and improving maintenance efficiency for automation systems.








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