"You can embed intelligent behavior with roller switches, similar to the switch that activates a fridge light, or an AND and OR gate (logic gates are the fundamental of programming), " explains Bdeir.
The position controller GEL7511 can control the position of roller seam adjustment, the switch signal of start and stop.
GEL7511能控制辊缝调整的位置，发出起动、停止开关信号。
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The problem was soluted by the production line of automatic selection being composed of optical sensor , encoder, roller, plate turnover machine, steel shelf, approach switch.