| TC520 | ABB |
按从左到右（串联）、自上而下（并联）的顺序编制。每个继电器线圈为一逻辑行，每个逻辑行起于左母线，经过触点、线圈，止于右母线。
注意：（a）左母线与线圈之间一定要有触点。
（b）线圈与右母线之间不能有任何触点。
（c）每个逻辑行最后都必须是继电器线圈。
AGIE 619 782.6 WIRE CONTROL PCB BOARD EDM MACHINE
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