品牌:AB
起订:1个
供应:100个
发货:3天内
信息标签:现货AB 1746-OB16E,供应,电子、电工,工控系统及装备
根据PLC的安装方式,系统分为集中式、远程I/O式和多台PLC联网的分布式。集中式不需要设置驱动远程I/O硬件,系统反应快、成本低。大型系统经常采用远程I/O式,因为它们的装置分布范围很广,远程I/O可以分散安装在I/O装置附近,I/O连线比集中式的短,但需要增设驱动器和远程I/O电源。多台联网的分布式适用于多台设备分别独立控制,又要相互联系的场合,可以选用小型PLC,但必须要附加通信模块。
联系人:林工
电话:0591-22983857 ;手机:17705012279
e-mail:zkdzwg@163.com
QQ:879520885
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