AC motor controller VBMS

for synchronous motor

Features •simple motor control with only a few elements •motor contactor and DC-brake in a single device •suitable for all asynchrohnous motors •controlled by microcontroller •easy mounting, also for retrofitting into existing plants •motor contactor with contact gap ³ 3mm, utilization category AC-3 •operator’s controls physically separated from load (24V extral-low voltage) •connection of several „STOP“ buttons possible •for snap-mounting onto 35mm top-hat rail •degree of protection IP 20 •meets trade assoc. requirements for category 2 acc. to GS-HO-01 •intermateable with BRMS Functions •direct online start via motor contactor •DC braking •control via buttons or via switch •braking current infinitely adjustable •standstill threshold adjustable •braking current cutoff after motor standstill •monitoring of braking frequency •(overload protection) •monitoring of exceeded braking time of 10s •start interlock in case of safety relevant errors Preferred application areas •saws •milling machines •shakers •other