• According to IEC/EN 60 947-4-2
• 2-phase motor control
• For motors up to 15 kW at 3 AC 400 V
• Separate settings for start and brake time, as well as starting
and braking torque
• Galvanic isolation of control input
with wide voltage range up to AC/DC 230 V
• No external motor or braking contactor necessary
• 3 auxiliary voltages up to 230 V
• monitors undervoltage and phase sequence
• 2 relay outputs for indication of status and fault
• LED-indication
• As option without auxiliary supply
• As option with voltfree contacts for start and stop
• As option with input to detect motor temperature
• BI 9028 up to 7.5 kW: 67.5 mm width
BI 9028 up to 15 kW: 90 mm width
