SMVector NEMA1 drives with 30 hp now include an additional programmable digital input, terminals for RS485 communications and an enhanced keypad. They have four modes of operation—VHz, Enhanced VHz, Vector Speed and Torque—plus high starting torque, auto-tuning, advanced low-speed control and dynamic speed regulation. Input voltage ranges from 120 Vac 1-phase to 600 Vac, 3-phase. Drives include an electronic programming module or EPM, a removable chip that is the drive's memory and allows a user to program multiple drives in just seconds.
Lenze-AC Tech; 508/278-9100; www.lenze-actech.com