Machine builders usually split small automation into two boxes: a PLC for logic and a separate motion controller for axes. The XINJE XDM series collapses both into one rail-mounted unit that executes basic instructions in 0.05 microseconds, roughly 15 times faster than the XC series it succeeds.

When does 10 pulse axes replace a dedicated motion controller?

Multi-station assembly tables, small gantries and labelers typically need four to ten stepper or servo axes driven by pulses. The XDM series outputs on up to 10 channels at 100 kHz with two-axis linear and circular interpolation, plus a follow function for electronic cam profiles. High-speed inputs match on the counting side, accepting 80 kHz single-phase or 50 kHz AB-phase signals for encoder feedback. Against the earlier XINJE XC series, the XDM adds these motion blocks natively, and against the base XD3 models it carries larger program memory up to 1.5 MB.

How far can the I/O grow before the controller runs out?

The base units ship with 24 to 60 points, and expansion reaches 572 I/O through right-side modules, left-side modules and BD boards, up to 16 modules in total. An SD card slot stores recipes and data logs, and the X-NET fieldbus links remote points without re-wiring. Compared with imported compact PLCs at similar pulse counts, the XDM keeps programming in the same XDPPro environment as the rest of the Wuxi Xinje Electric Co., Ltd. line, so maintenance teams already fluent in XD-series ladder work stay productive.