ABB AI893: 8-Channel Intrinsically Safe Temperature Measuring Module, Designed for Hazardous Environments

Operating Temperature Range:-40°C to +85°C

Accuracy:+/-0.25% FS

Input Resistance:1 kΩ ± 5%

Output Signals:4 to 20 mA

Communication Protocol:MODBUS RTU

Enclosure Rating:IP65

Power Consumption:Max. 10 mA @ 24VDC

Safe Area Compatibility:IECEx, UL, CSA, ATEX

    The ABB AI893 temperature measuring module is designed with cutting-edge technology to provide unparalleled accuracy and stability in environments where safety is paramount. Its intrinsic safety rating ensures compliance with stringent standards for hazardous areas, making it ideal for applications in oil and gas, chemical processing, and other industries where explosive atmospheres may be present.

    With its broad operating temperature range from -40°C to +85°C, the AI893 can withstand extreme conditions without compromising performance. The low power consumption minimizes energy usage, reducing operational costs while maintaining continuous monitoring capabilities.

    Featuring MODBUS RTU communication protocol, the module seamlessly integrates with existing systems, facilitating easy setup and data exchange. Its IP67 environmental protection class ensures durability against dust and water ingress, enhancing reliability in harsh outdoor or industrial environments.

    The inclusion of two relay outputs allows for direct control or alarm signaling, providing operators with immediate feedback on critical temperature conditions. This feature is particularly useful in applications requiring quick response to temperature fluctuations.

    Engineered with precision and reliability, the ABB AI893 temperature measuring module is an indispensable component for any industrial facility seeking to enhance safety and operational efficiency through accurate temperature measurement in challenging environments.