Small size,low power consumption,high cost performance-take a small PLC(TSX21)as an example,it has 128 I/O interfaces,which can be equivalent to the control function of a system composed of 400 to 800 relays,and its size is only 216×127×110mm3,weight 2.3kg,no-load power consumption without interface is 1.2W,and its cost is only 10-20%of the same function relay system.The input and output system of PLC can intuitively reflect the changing state of on-site signals,and can also directly reflect the operating state of the control system in various ways,such as internal working state,communication state,I/O point state,abnormal state and power supply state,etc.,there are eye-catching instructions for this,which is very helpful for operation and maintenance personnel to monitor the system.
体积小、功耗小、性价比高——以小型PLC(TSX21)为例,它具有128个I/O接口,可相当于400~800个继电器组成的系统的控制功能,其尺寸仅为216×127×110mm3,重2.3kg,不带接口的空载功耗为1.2W,其成本仅相当于同功能继电器系统的10~20%。PLC的输入输出系统能够直观地反应现场信号的变化状态,还能通过各种方式直观地反映控制系统的运行状态,如内部工作状态、通讯状态、I/O点状态、异常状态和电源状态等,对此均有醒目的指示,非常有利于运行和维护人员对系统进行监视。
SORENSEN PRO 32-310T 32V,310AMP DC POWER SUPPLY
SORENSEN PRO 32-310T 32V,310AMP DC POWER SUPPLY
SORENSEN PRO 32-310T 32V,310AMP DC POWER SUPPLY
SORENSEN XT SERIES SET OF DC PS 0-60V 30V 15V TESTED