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Product Specifications

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Controller BAC355 BAC555 BAC855
Input Voltage Range 24V to 48V 24V to 72V
Peak phase Current 55A 75A 90A
Continuous Output Power @ 20°C 350W 500W 850W
Support Motor Types 3 Phase Permanent Magnet
Supported Motor Sensors
Sensorless/120° Electrical Halls/ Sine-Cosine Encoder
Operating Temperature Range -20°C to 50°C
Communication Protocols TTL, CANBUS & BT
Inputs 3x Hall
2x Digital
4x Analog
Outputs Hall 5V (100mA max)
5V (50mA max)
12V (90mA max)
Low-side Switch (100mA max)
6V Switched (400mA max)
Connectors Signal: S24B-PADDSS-1
Power: 1x KST MPD2-156
            3x KST FRD2-156
Signal: S24B-PADDSS-1
Power: 1x KST MPD5-195
            3x KST FRD5-195

high power high power high power

Controller BAC2000 BAC4000 BAC8000
Input Voltage Range 24V to 72V
Peak phase Current 200A 430A 700A
Continuous Output Power @ 20°C 2000W 4000W 8000W
Support Motor Types 3 Phase Permanent Magnet
Supported Motor Sensors
Sensorless/120° Electrical Halls/ Sine-Cosine Encoder
Operating Temperature Range -20°C to 50°C
Communication Protocols TTL, CANBUS & BT
Inputs 3x Hall
2x Digital
4x Analog
Outputs Hall 5V (100mA max)
5V (50mA max)
12V (90mA max)
Low-side Switch (100mA max)
Connectors Signal: Molex334721601 (16-pin)
Hall: Molex 334716001 (6-pin)
Power Terminals 5x M5-0.8 x 16mm 5x M6-1.0 12mm