The KNC-SRV-FD422 Series Servo Drive is a great fit for applications requiring position, speed and/or torque control methods. The uniqueness of this servo drive is the flexibility of using a single servo drive that can accomodate motors with power ratings ranging from 200-750W. Also it is designed to switch dynamically among different control methods for more flexible operation. The FD422 Series Servo Drive operates with single-phase 176-253VDC input. The KNC-SRV-FD422-LA-000 comes standard with RS232 and RS485 communication ports, and can be operated using MODBUS Protocol. KNC-SRV-FD422-AA-000 and KNC-SRV-FD422-CA-000 drives have RS232 and CANbus communication interfaces, using CANopen protocol. All KNC-SRV-FD422 Series servo drives are operational using our free, easy-to-use software. Please consult our Application Engineers for more information.