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核心功能与特点
1、8 通道隔离模拟量温度输入模块,通道之间电气隔离,抗共模干扰,提升现场测量稳定性。
2、多量程兼容,支持电压信号、铂电阻 Pt100/Pt1000(2/3/4 线制)、多种类型热电偶,适配各类工业温度采集场景。
3、16 位三角积分模数转换,15 位 + 符号位高分辨率,测量精度高,满足高精度过程测温需求。
4、具备输入端过载保护,共模抑制 120dB、差模抑制 60dB,强抗干扰能力,适合工业恶劣现场。
5、40 点 2 排接线端子,Modicon X80 机架标准模块,安装便捷,组态调试简单。
技术参数
产品名称 隔离模拟量输入模块‑温度输入‑8 通道,多量程:热电偶和铂电阻(2,3,4 线)‑高精度:16 位‑通道间隔离
型号 BMXART0814
产品系列 Modicon X80
产品类型 模拟量输入模块
电气连接 40 路 2 接线端
通道间隔离 隔离
输入等级 低水平
模拟量输入数量 8 通道
模拟量输入类型 电压 ±1.28V、±160mV、±320mV、±40mV、±640mV、±80mV;铂电阻 400Ω/4000Ω(2 线 / 3 线 / 4 线);Cu10、Pt100、Pt1000、Ni1000 热电阻;B/N/U/J/L/E/K/T/R/S 多种热电偶
模 / 数转换 三角积分 16 位
模拟量输入分辨率 15 位 + 符号位
输入端的允许过载 ±7.5V(各量程)
共模抑制 120 dB 50/60 Hz
差模模式抑制 60 dB 50/60 Hz
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Electrical Components
Isolated Analog Input Module
Key Features
8‑channel isolated analog temperature input module with galvanic isolation between channels, resisting common‑mode interference and improving field‑measurement stability.
Multi‑range support for voltage signals, Pt100 / Pt1000 RTD (2‑wire / 3‑wire / 4‑wire), and multiple thermocouple types for diverse industrial temperature acquisition applications.
16‑bit delta‑sigma A‑D conversion with 15‑bit plus sign‑bit high resolution, delivering high‑precision process temperature measurement.
Input over‑voltage protection; 120 dB common‑mode rejection and 60 dB differential‑mode rejection for strong anti‑interference performance in harsh industrial environments.
Equipped with 40‑point double‑row terminal block, standard Modicon X80 rack module for easy installation and configuration.
Technical Parameters
Product Name Isolated Analog Input Module‑Temperature Input‑8‑Channel, Multi‑Range: Thermocouple & RTD (2‑wire,3‑wire,4‑wire)‑High‑Accuracy:16‑Bit‑Isolated Between Channels
Model BMXART0814
Product Series Modicon X80
Product Type Analog Input Module
Electrical Connection 40‑point double‑row terminals
Isolation between channels Isolated
Input level Low level
Number of analog inputs 8 channels
Analog input types Voltage: ±1.28V, ±160mV, ±320mV, ±40mV, ±640mV, ±80mV;RTD 400Ω /4000Ω (2‑wire/3‑wire/4‑wire);Cu10, Pt100, Pt1000, Ni1000; Thermocouple type B,N,U,J,L,E,K,T,R,S
A‑D Conversion Delta‑sigma,16‑bit
Analog Input Resolution 15‑bit plus sign bit
Permissible input overload ±7.5 V for each range
Common‑mode rejection 120 dB @50/60 Hz
Differential‑mode rejection 60 dB @50/60 Hz