Yokogawa PSC-AIAAN – Critical Analog Input Module for Advanced Process Control

Operating Temperature Range:-20°C to +70°C

Input Range:4 mA to 20 mA

Accuracy:±0.01% of full scale ±1 Digit

Data Acquisition Rate:1 kHz

Communication Interface:Modbus RTU

Power Supply:9 to 32 VDC

Relay Outputs:2 channels, 24 VDC, 1A

Enclosure Rating:IP65

Material:Aluminum alloy with anodized surface treatment

    The Yokogawa PSCAI-AN Critical Analog Input Module is engineered to withstand harsh industrial environments, providing exceptional reliability and accuracy in critical applications. Its wide operating temperature range ensures consistent performance from extreme cold to hot conditions, making it suitable for various industrial settings.

    Equipped with advanced data acquisition technology, this module can sample inputs at a high rate of 1 kHz, capturing rapid changes in process variables with precision. The input range of 4 mA to 20 mA accommodates a broad spectrum of current loop signals commonly found in industrial systems.

    Offering exceptional accuracy within ±0.01% of full scale ±1 digit, the module ensures precise measurements that are crucial for critical applications where even small errors could lead to significant consequences. This level of precision is achieved through robust circuit design and meticulous quality control processes.

    The modular design of the PSCAI-AN includes two relay outputs, each rated at 24 VDC and 1A, which can be used for alarm or control purposes. These outputs provide a direct interface to actuators, enabling real-time adjustments based on sensor inputs.

    For connectivity, the module supports Modbus RTU, a widely used protocol in industrial automation. This allows seamless integration with existing systems and facilitates communication between multiple devices on the network. Additionally, the module is powered by a versatile 9 to 32 VDC supply, ensuring compatibility across various power sources in industrial environments.

    Designed with durability in mind, the PSCAI-AN features an aluminum alloy body with an anodized surface treatment, offering protection against corrosion and wear. Its IP65 enclosure rating ensures dust-tight protection and water resistance, making it suitable for use in outdoor or dusty industrial locations.