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Contact person: Cathy
WhatsApp: 86 18060982645
E-mail:sales5@nseauto.com
Skype: 8618060982645
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Website: www.zhexunplc.com
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Our Advantage
Except Schnieder Quantum,We Supply Siemens ABB Honeywell Bently Nevada,etc Products
Siemens 6DD Series is Hot Sellings,Same As Siemens S7-400 S7-1500 S7-1200
ZheXun is Specialize in PLC Module, DCS Card Pieces, ESD System Card Pieces, etc.
GE FANUC IC693CMM302 Warranty With One Year
Simulating that three customers are passing the photocell one by one. Notice that the clock starts when the first customer passes the photocell and resets to 0 when the next customer passes. Consequently, the opening time is extended for a new period of 5 seconds, and so on. Note also that the number of times the doors open only increases by one, whereas the number of customers is increased by three