描述
ABB DSAI146 3BSE007949R1是一款模拟输入单元，主要用于工业自动化系统中的温度测量。以下是其产品详情：
基本信息
品牌：ABB
型号：DSAI146
产品编号：3BSE007949R1
原产国：瑞典
产品类型：模拟输入单元
尺寸：125mm×132mm×120mm
重量：约0.4kg
所属系列：S100 I/O系统系列
技术参数
输入通道：31个（+1个参考通道）
输入类型：Pt100传感器，三线制
分辨率：16位
采样率：最高1kHz
输入电压：24V DC±20%
工作温度范围：-20℃至+60℃
防护等级：IP67
通信协议：支持Modbus RTU/ASCII、Profibus DP等多种通信协议
功能特点
高精度测量：能够精确采集和处理模拟信号，分辨率高，可提供准确的温度测量结果。
多通道输入：31个输入通道可同时监测多个温度点，提高了系统的监测能力和效率。
兼容性强：支持Pt100传感器，三线制连接方式，并且能与多种通信协议兼容，方便与其他设备集成。
高稳定性：即使在恶劣的工作环境下，也能保持稳定的性能，确保系统的可靠运行。
The ABB DSAI146 3BSE007949R1 is an analog input unit primarily used for temperature measurement in industrial automation systems.The following are product details:
Basic Information
Brand:ABB
Model:DSAI146
Product Number:3BSE007949R1
Country of Origin:Sweden
Product Type:Analog Input Unit
Dimensions:125mm×132mm×120mm
Weight:Approximately 0.4kg
Series:S100 I/O System Series
Technical Parameters
Input Channels:31(+1 reference channel)
Input Type:Pt100 sensor,three-wire
Resolution:16-bit
Sampling Rate:Up to 1kHz
Input Voltage:24V DC±20%
Operating Temperature Range:-20°C to+60°C
Protection Rating:IP67
Communication Protocol:Supports multiple communication protocols,including Modbus RTU/ASCII and Profibus DP
Features
High-Precision Measurement:Capable of accurately acquiring and processing analog signals with high resolution,providing accurate temperature measurement results.
Multi-Channel Input:31 input channels enable simultaneous monitoring of multiple temperature points,improving system monitoring capabilities and efficiency.Strong Compatibility:Supports Pt100 sensors,three-wire connection,and is compatible with various communication protocols,facilitating integration with other devices.
High Stability:Maintains stable performance even in harsh operating environments,ensuring reliable system operation.
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