Periodic　Event-Triggered　Quantized　Control　(PETQC)　is　a　type　of　event-triggered　control　(ETC)　that　takes　into　account　the　quantization　effect　introduced　by　network　transmission　and　only　requires　to　measure　the　plant　output　periodically　instead　of　continuously.　In　this　work,　we　present　an　abstract　model　for　the　traffic　generated　by　the　dynamics　of　PETQC　implementations.　Construction　of　the　abstract　models　is　done　in　two　steps.　Our　first　step　is　to　divide　the　state　space　into　finite　regions.　Each　region　is　then　analyzed　with　LMIs　to　examine　the　event-triggering　behavior.　The　state　transitions　among　different　regions　are　resulted　from　reachability　analysis.&　COPY;　2023　Elsevier　Ltd.　All　rights　reserved.