總共有32個可獨立編程的虛擬輸入量。這些虛擬輸入量可對來自鍵盤(命合菜單)和通訊協(xié)議的輸入信號作出響應(yīng)。除非收到了適當(dāng)?shù)妮斎胄盘?所有的虛擬輸入量操作數(shù)默認(rèn)為退出=0。虛擬輸入量的狀態(tài)由控制電源進行保持。虛擬輸入1(32)功能設(shè)為“取消”,不管如何改變輸入，輸入量將被強置為關(guān)(邏輯0狀態(tài))。如果設(shè)為“啟用”,作為對收到的輸入信號和應(yīng)用設(shè)置的響應(yīng)，輸入量將按邏輯圖所示進行操作，并生成靈活邏輯輸出操作數(shù)。

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