800-1845
The 800-1845 is an Accelnet CanOPEN Modules unit from Copley Controls, featuring a 20-90 VDC power supply and up to 20 A peak current. It employs center-weighted PWM with space-vector modulation at 16 kHz for current loops and 4 kHz for velocity and position loops. Galvanically isolated CANopen signals (CAN_H, CAN_L, CAN_GND) at 1 Mbit/sec ensure reliable communication, while 100% digital control loops manage current, velocity, and position precisely, with a minimum load inductance of 200 µH and unaffected bandwidth under bus voltage changes.