The Schneider ATV12H037M2X is an Altivar 12 micro drive rated for 0.37 kW / 0.5 hp motor output on a 100-120 V single-phase supply. It carries an integrated EMC filter and communicates over Modbus serial via a 2-wire RS-485 physical interface.
Line current draws 5.9 A at 100 V and 4.9 A at 120 V under heavy-duty profile — the number to size your input protection and wiring by. Switching frequency is adjustable from 2 to 16 kHz, with derating required above 4 kHz. Physical footprint: 72 mm wide, 143 mm tall, 121.2 mm deep. Cabinet-mount only, vertical within ±10°, with a heat sink for dissipation. That depth number (121.2 mm) is the key dimension for gland-plate clearance in shallow enclosures.
Compliance and connectivity
Marked CE, listed to UL 508C and UL 61800-5-1, and meets IEC 61800-5-1 and IEC 61800-3. Pollution degree 2, 15 gn shock resistance per IEC 60068-2-27. Modbus RTU on the RJ45 port at 9.6 / 19.2 / 38.4 kbit/s, addressing 1-247. One relay output on board.