MTL5517 双通道隔离式安全栅

MTL5517是一种重要的 ，它具备独特的双通道设计，可以处理两个独立的信号通道，增强了系统的灵活性和可靠性。

这种安全栅的主要功能是将供给本质安全电路的电压和电流控制在安全的范围内，从而确保工业生产环境的安全性。它通常安装在控制室和危险场所的本安设备之间，防止因电器设备运行时可能产生的电火花、静电或高温等因素而引发的爆炸。

MTL5517双通道隔离式安全栅还具有线路故障检测和反相功能，这使得它能够在出现故障时及时发出信号，提醒操作人员进行处理，从而避免潜在的安全风险。

相比其他类型的安全栅，如齐纳式安全栅，隔离式安全栅具有更为突出的优点。例如，它无需系统接地线路，给设计及现场施工带来极大方便；对危险区的仪表要求大幅度降低，无需采用隔离式的仪表；信号线路无需共地，增强了稳定性和抗干扰能力；具备更强的输入信号处理能力，能接受并处理多种信号；以及可输出两路相互隔离的信号，提高所连接设备相互之间的电气安全绝缘性能等。

总的来说，MTL5517双通道隔离式安全栅是一款性能卓越、功能强大的安全设备，广泛应用于化工、石油、电力等存在易燃易爆物质的工业环境中，为工业自动化控制系统提供了重要的安全保障。

The MTL5517 is an important dual channel isolated security gate, which has a unique dual channel design and can handle two independent signal channels, enhancing the flexibility and reliability of the system.

The main function of this safety gate is to control the voltage and current supplied to the essential safety circuit within a safe range, so as to ensure the safety of the industrial production environment. It is usually installed between the control room and the intrinsic safety equipment in dangerous places to prevent the explosion caused by factors such as electrical sparks, static electricity or high temperature that may be generated when the electrical equipment is running.

The MTL5517 dual-channel isolated safety gate also features line fault detection and inverting, which enables it to signal in time when a fault occurs, alerting the operator to deal with it, thereby avoiding potential safety risks.

Compared with other types of safety grids, such as Zener safety grids, isolated safety grids have more outstanding advantages. For example, it does not need a system grounding line, which brings great convenience to design and site construction; The requirement of the instrument in the dangerous area is greatly reduced, and there is no need to use the isolated instrument; The signal line does not need a common ground, which enhances the stability and anti-interference ability. With stronger input signal processing ability, can accept and process a variety of signals; And can output two mutually isolated signals to improve the electrical safety insulation performance between the connected devices.

In general, the MTL5517 double-channel isolated safety gate is an excellent performance, powerful safety equipment, widely used in chemical, petroleum, electric power and other flammable and explosive materials in the industrial environment, for the industrial automation control system provides an important security guarantee.

主要产品：

ABB---AC 800M控制器、贝利、PM866控制器、IGCT可 控硅5SHY 3BHB01 3BHE00 3HNA00 DSQC系列

本特利(BENTLY) ---3500系统/前置器、前后卡、传感器、电源模块、探头、电缆

艾默生(EMERSON) --modbus卡、 电源板、控制器、电源、底座、电源模块、交换机

EPRO --- 数据采集模块、探头、转速传感器、振动传感器、轴振变送器、前置器福克斯波罗(FOXBORO) ---热电阻输入输出模块、电源模块、通讯模块、电缆、控制器、交换机

GE ---模块、空气开关、I/0模块、 显示器、CPU模块、 电源模块、转换器、CPU板、 以太网模块、综合保护装置、电源模块、燃机卡

黑马(HIMA) ---DI模块、处理器模块、AI卡件、脉冲编码器

霍尼韦尔(HONEYWELL) ---安全型数字输出卡、程序模块、模拟输入卡、CPU模块、FIM卡

穆格(MOOG) ---伺服阀、控制器、模块、电源模块

NI ---信息采集卡、PXI模块、卡件、机箱多通道控制卡

西屋(WESTINGHOUSE) ---RTD热电阻输入模块、AI/AO/DI/DO模块、电源模块、控制模块、底座模块.

伍德沃德(WOODWARD) ---调节器、模块、控制器、调速器

横河(Y0KOGAWA) ---伺服模块、控制柜节点单元.

主营产品:

plc、DCS、CPU模块、通讯模块、输入输出模块(AI/A0/I/DO)、电源模块、可控硅模块、端子模块、PXI模块、伺服驱动、伺服电机、

工业显示屏、工业键盘、控制器、编码器、调节器、传感器、I/0板、计数板、光纤接口板、采集卡、燃机卡、FDM卡等自动化备件