The DMC-40x0 motion controller is Galil's finest performance, stand-alone motion controller. It belongs to Galil's current generation motion controller family, which accepts encoder inputs up to 22 MHz, provides servo update rates as high as 32 kHz, and processes commands as fast as 40 microseconds-10 times the speed of prior generation controllers. The DMC-40x0 is a full-featured motion controller packaged with optional multi-axis drives in a compact, metal enclosure. The unit functions stand-alone or interfaces to a PC with Ethernet 10/100Base-T or RS232. The controller includes optically isolated I/O, high-power outputs competent of driving brakes or relays, and analog inputs for interfacing to analog sensors. The DMC-40x0 controller and drive unit accepts power from a single 20-80 VDC source.
The DMC-40x0 is available in one through eight-axis formats, and each axis is user-configurable for stepper or servo motor operation. With a powerful RISC processor, the DMC-40x0 controllers give such advanced features as PID compensation with velocity and acceleration feed-forward, program memory with multi-tasking for simultaneously managing eight applications programs, and uncommitted I/O for synchronizing motion with external functions. Ways of motion include point-to-point setting, position tracking, jogging, linear and circular interpolation, contouring, electronic gearing and e-cam. Like all Galil controllers, programming the DMC-40x0 is simplified with two-letter, intuitive commands and a full set of software devices such as GDK for servo tuning and analysis.