Siemens 6ES7331-7KF02-0AB0 模擬輸入模塊 

1.產(chǎn) 品 資 料 介 紹：

中文資料：

Siemens 6ES7331-7KF02-0AB0 是 SIMATIC S7-300 系列的模擬輸入模塊，用于連接模擬傳感器，廣泛應(yīng)用于工業(yè)自動化控制系統(tǒng)中。以下是該模塊的主要產(chǎn)品特點：

1. 技術(shù)參數(shù)

• 輸入通道：8 路模擬輸入
• 信號類型：支持電壓和電流輸入
  • 電壓：±10V、010V、15V
  • 電流：020mA、420mA
• 分辨率：12 位（包括符號位）
• 采樣時間：每通道 1ms
• 輸入阻抗：
  • 電壓模式：≥100KΩ
  • 電流模式：50Ω

2. 適用性與功能

• 支持多種信號格式，適用于不同的工業(yè)傳感器，如壓力、溫度、流量等模擬信號采集
• 隔離設(shè)計，通道間及與 PLC 主機(jī)之間電氣隔離，提高抗干擾能力
• 自動診斷功能，可檢測信號丟失、超限錯誤等，提高系統(tǒng)可靠性
• 高精度采集，確保工業(yè)控制系統(tǒng)的數(shù)據(jù)準(zhǔn)確性

3. 兼容性

• 兼容 SIMATIC S7-300 PLC 系列
• 可與 STEP 7 軟件進(jìn)行組態(tài)，支持 PROFINET、MPI、DP 總線通信

4. 典型應(yīng)用

• 過程自動化，如化工、制藥、食品等行業(yè)的液位、溫度監(jiān)測
• 機(jī)械制造領(lǐng)域的壓力傳感器、流量計信號采集
• 電力、能源行業(yè)的遠(yuǎn)程數(shù)據(jù)采集與監(jiān)測

英文資料：

Siemens 6ES7331-7KF02-0AB0 is an analog input module of the SIMATIC S7-300 series, used to connect analog sensors and widely used in industrial automation control systems. The following are the main product features of this module:

1. Technical parameters

Input channel: 8 analog inputs

Signal type: Supports voltage and current input

Voltage: ± 10V, 010V, 15V

Current: 020mA, 420mA

Resolution: 12 bits (including symbol bits)

Sampling time: 1ms per channel

Input impedance:

Voltage mode: ≥ 100KΩ

Current mode: 50 Ω

2. Applicability and functionality

Supports multiple signal formats, suitable for different industrial sensors, such as analog signal acquisition for pressure, temperature, flow, etc

Isolation design, electrical isolation between channels and PLC host to improve anti-interference ability

Automatic diagnostic function can detect signal loss, over limit errors, etc., improving system reliability

High precision acquisition ensures the accuracy of data in industrial control systems

3. Compatibility

Compatible with SIMATIC S7-300 PLC series

Can be configured with STEP 7 software and supports PROFINET, MPI, DP bus communication

4. Typical applications

Process automation, such as liquid level and temperature monitoring in industries such as chemical, pharmaceutical, and food

Signal acquisition of pressure sensors and flow meters in the field of mechanical manufacturing

Remote data collection and monitoring in the power and energy industries

2.產(chǎn)      品      展      示      

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