This FDM121 is an Ethernet switchboard display module and it is part of EnerlinX communication system. This display unit is compatible with Masterpact, Compact and PowerPact circuit breakers. FDM121 displays the measurements, alarms, and operating assistance data from one circuit breaker over ULP. Its LCD screen offers a high resolution with white backlighting. The FDM121 is equipped with a 24VDC terminal block and two RJ45 sockets for ULP connection. It is easily installed in a switchboard, either through a standard door cut-out (92x92mm) or two 22mm diameter holes. It is a 96 x 96 x 30 mm screen requiring 10 mm behind the door (or 20 mm when the 24 V power supply connector is used) The operating temperature range is between -10°C to 55°C, and the protection degree is IP54 on the front face. The FDM121 display module is entirely part of the EcoStruxure Power architecture and Ethernet ready smart panels. The FDM121 firmware can be updated using EcoStruxure Power Commission software.
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