IFM AC1220

This power supply unit for AS-Interface modules provides reliable energy for various applications. Operating within a voltage range of 100 to 240 V AC, it supports nominal voltages of 110/230 V and frequencies from 47 to 63 Hz. The unit outputs a stable AS-i voltage of 29.5 to 31.6 V with an output current of 0.95 A across a single circuit.

Featuring a compact design suitable for DIN rail mounting, the housing measures 90 x 45 x 100 mm and is constructed from durable PC and ABS materials. This power supply is designed to ensure high operational efficiency, achieving an efficiency rating of 86% at nominal voltage, which minimizes heat generation within control cabinets.

With a protection class of II and an overvoltage protection mechanism, it operates safely even in demanding conditions, maintaining functionality across ambient temperatures from 0 to 70 °C. Integrated data decoupling enhances its reliability by effectively isolating disturbances from the primary supply.

This device also includes features such as short-circuit proof and overload protection for outputs, ensuring operational safety. Compliance with EMC standards EN 61000-6-2 and EN 61000-6-3 further guarantees its suitability for industrial environments. This product holds the AS-i certificate number 91101, confirming its compatibility with AS-Interface systems.