PROBLEM TO BE SOLVED: To provide an electromagnetic valve system capable of accurately controlling a plurality of electromagnetic valves by a small number of wires, and provide a socket and an electromagnetic valve.SOLUTION: An electromagnetic valve system includes a plurality of electromagnetic switch parts configured to electromagnetically open/close valves according to an input operation instruction, and a control device configured to output a command of instructing the plurality of electromagnetic switch parts to open/close the valves. The electromagnetic valve system is characterized in that the control device and the plurality of electromagnetic switch parts are defined as communication nodes, a communication system is configured such that the plurality of communication nodes are connected in series by control signal lines, and each communication node of the communication system receives a command from one of two adjacent communication nodes and sends the command to the other node.SELECTED DRAWING: Figure 1【課題】少ない配線によって複数の電磁バルブを正確に制御することができる電磁バルブシステム、ソケット及び電磁バルブを提供すること【解決手段】本発明の電磁バルブシステムは、入力される動作指示に応じて電磁的にバルブを開閉する複数の電磁開閉部と、複数の電磁開閉部の開閉を指示するコマンドを出力する制御装置と、を備え、制御装置と複数の電磁開閉部とを通信ノードとし、複数の通信ノードを制御信号線により直列接続した通信システムを構成し、通信システムの各通信ノードは、隣接する２つの通信ノードの一方からコマンドを受け取り、他方にコマンドを送出することを特徴とする。【選択図】図１
