Photoelectric switch, relay – can the Zhejiang University Zhongkong DCS counting module perform counting functions?
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Photoelectric switches, relays – can Zhejiang University ZONKONG DCS counting modules perform counting functions? How should they be designed and how should the circuit connections be made? Thank you for your guidance.
It depends on your pulse frequency; if it’s low, then the DI card can achieve it； If the frequency is high, a dedicated PI pulse input card must be used
Thank you, I’ll give it a try today. The frequency is relatively low; it’s related to the packaging boxes on the conveyor belt
Both DI711 and DI713 can achieve low frequencies. User program: there is a counter block in the function block diagram, which can be used