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GE Mark VIe 系列 IS220PTCCH2A 熱電偶輸入模塊

產(chǎn)品概述

GE IS220PTCCH2A 是一款高性能的熱電偶輸入模塊，專為 GE Mark VIe 系列控制系統(tǒng)設(shè)計。

它能夠精確采集和處理來自熱電偶傳感器的溫度信號，廣泛應(yīng)用于發(fā)電、化工、石油、天然氣等工業(yè)領(lǐng)域。

技術(shù)規(guī)格

• 輸入通道：12 個熱電偶輸入通道，支持 E、J、K、S、T 型熱電偶及 mV 級信號，范圍覆蓋 -8 mV 至 +45 mV。
• 擴展能力：雙模塊配置可處理 24 個輸入，TMR（三重冗余）配置下支持 12 個熱電偶輸入。
• 信號采集與處理：
  • 采用 16 位模數(shù)轉(zhuǎn)換器（ADC），采樣率高達 120 Hz，確保信號精度與實時性。
  • 集成 6 個差分多路復用器和 1 個主多路復用器，優(yōu)化信號路由。
• 硬件接口與通信：
  • 雙 RJ45 以太網(wǎng)接口，支持高效數(shù)據(jù)傳輸，兼容 Mark VIe 分布式 I/O 架構(gòu)。
  • 三針電源輸入，DC-37 引腳連接器直接匹配端子板，簡化布線。
• 診斷與通信：
  • LED 狀態(tài)指示燈，實時顯示模塊運行狀態(tài)。
  • 紅外通信接口，支持本地串行診斷，快速定位故障點。
• 環(huán)境適應(yīng)性：
  • 工作溫度范圍：-20°C 至 +70°C。
  • 存儲溫度范圍：-40°C 至 +85°C。
  • 相對濕度：0% 至 90%（非冷凝）。
  
  

• 

功能特點與優(yōu)勢

• 高精度測量：采用 16 位 ADC 和 120 Hz 采樣率，確保信號的高精度和實時性。
• 多種熱電偶支持：支持多種標準熱電偶類型，滿足不同溫度測量需求。
• 冗余設(shè)計：支持單工、雙工和三重模塊化冗余配置，提高系統(tǒng)的可靠性和可用性。
• 智能診斷：具備硬件和軟件級故障檢測機制，可動態(tài)監(jiān)控熱電偶讀數(shù)、校準電壓及零點漂移。
• 冷端補償：內(nèi)置冷端參考點，提升熱電偶測量精度。

應(yīng)用領(lǐng)域

• 電力行業(yè)：用于發(fā)電廠、變電站等電力系統(tǒng)的設(shè)備監(jiān)控。
• 石油化工：用于化工過程中設(shè)備的溫度監(jiān)測。
• 石油和天然氣：用于鉆井設(shè)備、輸油管道、煉油裝置的溫度控制。
• 水處理：用于污水處理廠和凈水廠的自動化管理。

GE Mark VIe Series IS220PTCCH2A Thermocouple Input Module

product overview

GE IS220PTCCH2A is a high-performance thermocouple input module designed specifically for GE Mark VIe series control systems.

It can accurately collect and process temperature signals from thermocouple sensors, and is widely used in industrial fields such as power generation, chemical industry, petroleum, and natural gas.

technical specifications

Input channels: 12 thermocouple input channels, supporting E, J, K, S, T-type thermocouples and mV level signals, covering a range of -8 mV to+45 mV.

Scalability: The dual module configuration can handle 24 inputs, and the TMR (Triple Redundancy) configuration supports 12 thermocouple inputs.

Signal acquisition and processing:

Using a 16 bit analog-to-digital converter (ADC) with a sampling rate of up to 120 Hz, ensuring signal accuracy and real-time performance.

Integrate 6 differential multiplexers and 1 main multiplexer to optimize signal routing.

Hardware interface and communication:

Dual RJ45 Ethernet interface, supports efficient data transmission, compatible with Mark VIe distributed I/O architecture.

Three pin power input, DC-37 pin connector directly matches the terminal board, simplifying wiring.

Diagnosis and Communication:

LED status indicator light, real-time display of module operation status.

Infrared communication interface, supports local serial diagnosis, and quickly locates the fault point.

Environmental adaptability:

Working temperature range: -20 ° C to+70 ° C.

Storage temperature range: -40 ° C to+85 ° C.

Relative humidity: 0% to 90% (non condensing).

Functional features and advantages

High precision measurement: using 16 bit ADC and 120 Hz sampling rate to ensure high precision and real-time signal performance.

Multiple thermocouple support: Supports multiple standard thermocouple types to meet different temperature measurement needs.

Redundancy design: Supports simplex, duplex, and triple modular redundancy configurations to improve system reliability and availability.

Intelligent diagnosis: Equipped with hardware and software level fault detection mechanisms, it can dynamically monitor thermocouple readings, calibration voltage, and zero drift.

Cold end compensation: Built in cold end reference point to improve thermocouple measurement accuracy.

application area 

GE IS220PTCCH2A is widely used in the following fields:

Power industry: used for equipment monitoring in power systems such as power plants and substations.

Petrochemical industry: used for temperature monitoring of equipment in chemical processes.

Oil and natural gas: used for temperature control in drilling equipment, oil pipelines, and refining facilities.

Water treatment: used for automated management of sewage treatment plants and water purification plants.