HID2030SK 智能变送器输入安全栅

HiD2030SK

智能变送器输入安全栅特点

• 双通道安全栅

• 24V DC 电源

• 2 线制智能变送器和有源

• 输出 4 mA ...20mA，无源

• 可使用信号分频器

• 线路故障检测（LFD）

• 至高可达 SIL2，符合 IEC 61508 标准

HID2030SK 智能变送器输入安全栅

智能变送器输入安全栅特点

• 双通道安全栅

• 24V DC 电源

• 2 线制智能变送器和有源

• 输出 4 mA ...20mA，无源

• 可使用信号分频器

• 线路故障检测（LFD）

• 至高可达 SIL2，符合 IEC 61508 标准

功能

此安全栅产品适用于本质安全型应用。本产品提供一个全浮动电源，为危险区域内 2 线制智能变送器供电，对电流进行中继，用于驱动安全区域内的一个负载。

本产品也可与 2 线制有源搭配使用。本产品设计用于在安全区域接线端子上提供无源方式输出。可以在危险区域或安全区域内的模拟值上叠加数字信号，而此数字信号为双向传输。

如果输入信号在 0.2 mA. 24 mA 范围之外，则在总线上发出 1 个单独的故障输出故障状况可通过故障指示板监测。

本模块安装在 HiD 型安全栅底板上。

HID2030SK 智能变送器输入安全栅

Intelligent transmitter input safety grid features

• Dual channel security grid

• 24V DC power supply

• 2-wire smart transmitter and active

• Output 4 mA... 20mA, passive

• Signal dividers are available

• Line Fault Detection (LFD)

• Up to SIL2, compliant with IEC 61508

Feature

This safety gate product is suitable for intrinsically safe applications. This product provides a fully floating power supply to power a 2-wire smart transmitter in a hazardous area, relaying current to drive a load in a safe area.

This product can also be used with 2-wire active system. This product is designed to provide passive output on secure area terminals. A digital signal can be superimposed on an analog value in a dangerous or safe area, and this digital signal is transmitted in both directions.

If the input signal is outside the 0.2 ma.24 mA range, a separate fault output is issued on the bus and the fault condition can be monitored via the fault indicator.

This module is mounted on the HiD type safety grid base plate.