AC motor controller
VBMS
[20A]

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