描述
TRICONEX 3708E是施耐德电气（原英维思）旗下Triconex安全仪表系统（SIS）中的一款隔离型热电偶输入模块。
以下是其详细介绍：
产品概述：主要用于采集工业现场的温度信号，并将其转换为标准的数字信号，为SIS提供可靠的温度测量数据，适用于石油化工、电力、冶金等行业的温度监测与控制场景。
技术参数
通道数量：16通道。
输入类型：热电偶。
支持的热电偶类型：J、K、T、E、R、S、B、C型。
输入阻抗：30MΩ（直流）。
共模抑制比：在0-60Hz时为-90dB（最小）。
噪声抑制比：在直流时为-100dB（最小）。
响应时间：50ms。
精度：±0.1%满量程。
工作温度：-40℃至85℃。
湿度：0至95%非冷凝。
电源要求：24VDC。
尺寸：36.83×39.37×2.54cm（14.5×15.5×1英寸）。
重量：2.27kg（5lbs）。
产品特点
高可靠性：采用三重模块化冗余（TMR）架构，每个通道都具备独立的冗余保护，可在苛刻的工业环境中确保无与伦比的可靠性。
高精度测量：精度可达±0.1%满量程，能准确反映现场温度变化，为过程控制和安全保护提供可靠的数据支持。
高隔离度：输入通道和输出通道之间具有高隔离度，有效防止干扰，提高测量精度。
多种热电偶类型支持：可兼容J、K、T等多种类型的热电偶，满足不同工业场景的温度测量需求。
易于配置和维护：提供友好的配置软件和Walt Disney风格的用户界面，以及丰富的故障诊断信息，方便用户进行设置和维护。
The TRICONEX 3708E is an isolated thermocouple input module for the Triconex Safety Instrumented System(SIS)from Schneider Electric(formerly Invensys).
The following is a detailed introduction:
Product Overview:It is primarily used to collect temperature signals from industrial sites and convert them into standard digital signals,providing reliable temperature measurement data for SIS.It is suitable for temperature monitoring and control scenarios in industries such as petrochemicals,power generation,and metallurgy.
Technical Parameters
Number of Channels:16.
Input Type:Thermocouple.
Supported Thermocouple Types:J,K,T,E,R,S,B,and C.
Input Impedance:30 MΩ(DC).
Common Mode Rejection Ratio:-90 dB(minimum)at 0-60 Hz.
Noise Rejection Ratio:-100 dB(minimum)at DC.
Response Time:50 ms.
Accuracy:±0.1%of full scale.
Operating Temperature:-40°C to 85°C.
Humidity:0 to 95%non-condensing.
Power Requirements:24VDC.
Dimensions:36.83 x 39.37 x 2.54 cm(14.5 x 15.5 x 1 in).
Weight:2.27 kg(5 lbs).
Features
High Reliability:Utilizing a Triple Modular Redundant(TMR)architecture,each channel features independent redundant protection,ensuring unparalleled reliability in harsh industrial environments.
High-Precision Measurement:With an accuracy of up to±0.1%of full scale,it accurately reflects field temperature variations and provides reliable data support for process control and safety protection.
High Isolation:High isolation between input and output channels effectively prevents interference and improves measurement accuracy.
Support for Multiple Thermocouple Types:Compatible with various thermocouple types,including J,K,and T,to meet the temperature measurement needs of various industrial scenarios.Easy to configure and maintain:Provides user-friendly configuration software and a Walt Disney-style user interface,as well as rich fault diagnosis information,to facilitate user setup and maintenance.
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