Operating Voltage:24V DC
Communication Protocols:[“Modbus”,”EtherCAT”]
Input Channels:16
Output Channels:8
Processing Speed:100 KHz
Operating Temperature Range:-20°C to +60°C
Enclosure Rating:IP65
Weight:0.5 kg
Integrating cutting-edge technology, the Yokogawa ST4*D AS S9191AQ-0 control system is meticulously designed to meet the stringent requirements of industrial automation. This system boasts a modular architecture that allows for easy customization and expansion to suit various application needs.
Operated within a wide temperature range of -10°C to 55°C and with humidity tolerance of 5% to 95% RH (non-condensing), it ensures reliable performance under diverse environmental conditions. Its power efficiency, consuming no more than 25 W, contributes to energy conservation and cost-effectiveness.
Equipped with versatile communication interfaces such as RS-485, Ethernet, and Modbus, the system facilitates seamless integration with other devices and systems, enhancing operational efficiency. The onboard processor operates at a high speed of ≥ 1 GHz, ensuring swift response times and smooth operation.
Offering ample storage capacity with 16 MB of RAM and 4 GB of Flash memory, the system can efficiently handle complex tasks and large amounts of data without compromising performance. Running on Yokogawa’s proprietary Real-Time Operating System (RTOS), it ensures real-time responsiveness and optimal system stability.
The robust construction and advanced features of the Yokogawa ST4*D AS S9191AQ-0 make it an ideal choice for industrial control systems, offering not only reliability and efficiency but also future-proof scalability to adapt to evolving technological demands.











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