What this R1 drive module delivers
The ABB 3AXD50000031890 is an R1-frame drive module rated for 2.2 kW normal-use output at 5.6 A (In), with a heavy-duty rating of 1.5 kW / 4.0 A (IhD). Input is 380–480 V three-phase, 47.5–63 Hz. MODBUS RTU is onboard via a hardware interface; no add-on card required for basic serial comms.
Load profiles and derating
Three duty ratings are listed: light-overload (PlD 2.2 kW / 5.3 A), normal-use (Pn 2.2 kW / 5.6 A), and heavy-duty (PhD 1.5 kW / 4.0 A). UL-listed heavy-duty output is 2 Hp / 3.5 A, and UL light-overload is 3 Hp — useful when the panel requires a UL-marked drive.
Frame size R1, IP20 open-type enclosure, module mounting. Ambient temperature limit is 50 °C; derate above that. Operating humidity range 5–95 % RH. Standby loss is 15 W, power consumption under load 91 W. Sound level 63.1 dB(A). Altitude rating 1000 m without derating. Includes the control unit — no separate ordering step for the logic section. Two analog inputs, one analog output; five digital inputs and two digital outputs are available for basic I/O without an expansion module.
