HE693RTD660 GE 热电偶模块 适用于广泛的工业应用

**产品名称:GE HE693RTD660模块

**产品描述**"GE HE693RTD660模块是一款可靠的高性能模块，专为工业应用而设计。用于各种系统的温度测量和监测。****产品参数:

—输入电压:24vdc

—温度范围:-200 ~850℃—分辨率:0.1C

-精度:读数±0.1%±0.2°C****规范:

-紧凑耐用的设计—易于安装和配置-兼容各种PLC系统

—提供准确可靠的温度测量-适用于广泛的工业应用

HE693RTD660是美国通用电气公司生产的一款热电偶模块，其工作电压为24V，具有适应性强、质量认证和产品认证等特性。

该HE693RTD660允许RTD温度传感器直接连接到PLC，而无需外部信号处理，如传感器、变送器等。RTD信号的所有模拟和数字处理均在模块上执行。这些背板隔离（或总线隔离）模块具有可编程分辨率，增量为 0.05oC、0.05oF、0.1oC、0.1oF、0.5oC、0.5oF。该模块具有 6 个通道，其温度值报告给 6 %AI 输入寄存器。每个通道有 6 个 %I 报警位和一个设定点报警。使用 6 个 %AQ 寄存器为每个通道配置报警设定点。所有模块均支持以下 RTD 类型：PT-100（铂，0°C 时为 100W）、Ni-120（镍，0°C 时为 120W）、Cu-10（铜，25°C 时为 10W）、Pt-1000（铂，0°C 时为 1000W）和 TD5R 硅（微动开关）。

GE HE693RTD660热电偶的工作原理是热电效应，具体如下：

将两种不同的导体材料焊接起来，构成一个闭合回路。当导体材料A和B的两个接触点1和2之间存在温差时，两者之间便产生电动势，因而在回路中形成一个大小的电流。热电偶就是利用这一效应来工作的。

HE693RTD660 GE 热电偶模块 适用于广泛的工业应用

** Product name :GE HE693RTD660 module

** Product Description **" The GE HE693RTD660 module is a reliable, high-performance module designed for industrial applications. Used for temperature measurement and monitoring of various systems. **** Product Parameters:

- Input voltage :24vdc

- Temperature range :-200 ~850 ° C - Resolution :0.1C

- Accuracy: Reading ±0.1%±0.2°C**** Specification:

- Compact and durable design - easy to install and configure - compatible with various PLC systems

- Provides accurate and reliable temperature measurement - suitable for a wide range of industrial applications

HE693RTD660 is a thermocouple module produced by General Electric Company in the United States, its working voltage is 24V, with strong adaptability, quality certification and product certification.

The HE693RTD660 allows the RTD temperature sensor to be connected directly to the PLC without the need for external signal processing such as sensors, transmitters, etc. All analog and digital processing of the RTD signal is performed on the module. These backplane isolation (or bus isolation) modules have programmable resolution in increments oF 0.05oC, 0.05oF, 0.1oC, 0.1oF, 0.5oC, 0.5oF. The module has 6 channels whose temperature values are reported to the 6% AI input register. Each channel has 6 %I alarm bits and a set point alarm. Configure alarm setpoints for each channel using 6 %AQ registers. All modules support the following RTD types: PT-100 (platinum, 100W at 0°C), Ni-120 (nickel, 120W at 0°C), Cu-10 (copper, 10W at 25°C), Pt-1000 (platinum, 1000W at 0°C), and TD5R Silicon (microswitch).

The working principle of the GE HE693RTD660 thermocouple is the thermoelectric effect, as follows:

Two different conductor materials are welded together to form a closed loop. When there is A temperature difference between the two contact points 1 and 2 of the conductor material A and B, an electromotive force is generated between the two, thus forming a current of a magnitude in the loop. Thermocouples work by exploiting this effect.