The "V4.0" in the model name almost certainly refers to .
The is more than a simple revision number increment—it represents a philosophical shift towards intelligent, edge-enabled industrial automation. By blending deterministic real-time control (via TSN) with flexible edge analytics (via the RISC-V co-processor), this module solves the latency-versus-bandwidth dilemma that has plagued factory networks for a decade. kcq-yb-yx01-v4.0