ABB Measurement & Analytics Microprocessor-ControlledElectronic Unit EAN823

The EAN823 is a microprocessor-controlled electronic unit for continuous positioning of Contrac actuators PME120-AN and LME620-AN, operating on a frequency converter principle with a power supply of 115 V AC or 230 V AC. It features an IP66-rated field-mount housing, a conventional analog signal interface (0/4 to 20 mA), digital communication via RS232 and HART, and PROFIBUS DP support. The unit includes three digital inputs and three digital outputs, a 24 V isolated voltage output, and torque and speed variation. It operates in ambient temperatures from −25 °C to 55 °C, complies with EN 60529 for IP66 and NEMA 4X, and meets corrosion protection standards for category C5-I per DIN EN 15714 and EN ISO 12944-2:1998. Weighing 11 kg, it uses screw terminals for electrical connections with motor/brake and signal cables up to 6 mm². It is maintenance-free for up to 10 years under normal load.