3BHE039203R0101 5SXE12-0184 GVC736CE101 ABB

Description

3BHE039203R0101 5SXE12-0184 GVC736CE101 ABB

3BHE039203R0101 5SXE12-0184 GVC736CE101 ABB

3BHE039203R0101 5SXE12-0184 GVC736CE101 ABB

系列隔离式安全栅通过光、电、磁等隔离技术对供电电源、输入端信号和输出端信号三者进行两两隔离，从而实现现场设备和控制系统之间的隔离信号传输，是现场设备和控制室设备间的隔离接口单元；隔离技术对输入输出信号在电气上进行完全隔离，大大提高电子系统的抗干扰性和可靠性，目前越来越多的工业控制系统和现场设备间的接口采用隔离接口单元取代原来的非隔离单元SB3000-Ex系列隔离式安全栅均按GB3836.4-2000设计，符合本安防爆要求，具备严格的隔离能力，它安装在安全场所，与安装在危险场所的本质安全防爆设备共同组成本质安全防爆系统。利用内部的隔离器件、限压、限流元件来限制流向危险区的故障能量，从而保证危险场所的电器设备和人身的安全。SB3000-Ex系列隔离式安全栅还包含温度变送型号，能将现场的多种温度测量物理量信号转换成标准信号，全系列隔离式安全栅涵盖了以下设备的功能：热电阻温度信号变送器、毫伏信号变送器、热电偶温度信号变送器、配电器以及中间驱动继电器等。

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