Allen-Bradley 312840-A12 Board Knowledge of use

312840-A12 is a Allen Bradley PowerFlex 755 Drive Board,The PowerFlex 755 AC drive is designed to maximize user’s investment and help improve productivity. Ideal for applications that require safety, high motor control performance, and application exibility,the PowerFlex 755 is highly functional and cost e€ective solution.The PowerFlex 755 AC drive can be congured with drive instructions embedded in Allen-Bradley Logix Programmable Automation Controllers(PAC).
　　
　　PowerFlex 755 at a glance
　　
　　Ratings
　　
　　380…480V:
　　
　　600V:
　　
　　690V:
　　
　　0.75…1400 kW / 1.0…2000 Hp / 2.1…2330 A
　　
　　1.0…1500 Hp / 1.7…1530 A
　　
　　7.5…1500 kW / 12…1485 A
　　
　　Motor Control • V/Hz Control
　　
　　• Sensorless Vector Control
　　
　　• Vector Control with FORCE Technology
　　
　　(with and without encoder)
　　
　　• Surface Mount Permanent Magnet:
　　
　　Frames 2…7 (with and without encoder)
　　
　　Frames 8…10 (with encoder)
　　
　　• Interior Permanent Magnet:
　　
　　Frames 2…7 (with and without encoder)
　　
　　Frames 8…10 (with encoder)
　　
　　Enclosures • IP00/IP20, NEMA/UL Type Open
　　
　　• Flange Mount
　　
　　• IP54/NEMA/UL Type 12
　　
　　• IP20, NEMA/UL Type 1 (MCC Style Cabinet)
　　
　　• IP54, NEMA Type 12 (MCC Style Cabinet)