HART actuator controller EAS822

IP20

Microprocessor-controlled electronic unit with integrated frequency converter for continuous control of electrical actuators. During continuous positioning the electronic unit varies the motor torque steplessly until the actuator force and the restoring process forces are balanced. High response sensitivity and positioning accuracy ensure an excellent control quality and a long actuator life expectancy. Conventional signal interface (0/4 to 20 mA / 24 V) Digital communication via HART Additional functions – Process controller – Maintenance computer – Programmable characteristics Field installation Housing with high protection class IP 20 Torque, speed variation and continuous positioning ABB’s freedom of choice offers the right driver for the major fieldbus protocols suitable for ABB devices. The version matrix document shows for each protocol the software revision that’s compatible to the hardware and firmware revision of the device. Read first – Software/hardware revisions: Version matrix Software and documentation: HART – Software: DTM400 Bundle, EDD – Driver description: Supplementary information PROFIBUS – Software: DTM400, GSD – Driver description: Supplementary information Stand-alone tool: ABB offers software tools that use the listed drivers in the table above for your device configuration and monitoring requirements.