描述
ABB DSTA156B是一款模拟输入/输出连接单元，主要用于工业自动化控制系统中。以下是其详细信息：
基本信息：产品编号为3BSE018310R1，原产于瑞典，属于DCS（分布式控制系统）模块。
功能特点：
模拟信号处理：具有8个模拟输入通道，为直接接地输入（单端），分辨率为12位，支持单极0到+10V或0到20mA、4到20mA的信号输入，通过250Ω±0.05%的分流器（在DSTA001上通过500Ω±0.1%的分流器）。
连接与安装：是模拟输入板DSAI 15***的连接单元，通常应安装在靠近传感器的位置，便于信号传输。
电气特性：供电电压为100-240V AC，符合EMC标准，无需额外的外壳，控制装置底部装有可插拔的螺丝端排，方便接线。
防护与耐用性：具有IP65防尘防水等级，采用conformal coating（conformal coating）技术，能有效防潮、防震和抵御极端温度，适用于恶劣的工业环境，支持导轨安装，便于集成到现有控制面板中。
尺寸与重量：产品重量约为0.4kg，尺寸为230mm x 112mm x 55mm，体积小巧，节省安装空间。
应用领域：广泛应用于数控机械、冶金、石油天然气、石油化工、化工、造纸印刷、纺织印染、机械、电子制造、汽车制造等行业的DCS集散控制系统、PLC可编程输送控制系统等。
The ABB DSTA156B is an analog input/output interface module primarily used in industrial automation control systems.Here are its details:
Basic Information:Product number is 3BSE018310R1,manufactured in Sweden,and it is a DCS(Distributed Control System)module.
Features:
Analog Signal Processing:It has 8 analog input channels,with direct ground input(single-ended),12-bit resolution,and supports single-ended 0 to+10V or 0 to 20mA,4 to 20mA signals.It uses a 250Ω±0.05%shunt resistor(500Ω±0.1%shunt resistor on DSTA001).
Connection and Installation:It is a connecting unit for the DSAI 15***analog input board and should typically be installed close to the sensor for optimal signal transmission.
Electrical Characteristics:Power supply voltage is 100-240V AC,EMC compliant,no additional enclosure required.A pluggable screw terminal block is located at the bottom for easy wiring.
Protection and Durability:IP65 rated for dust and water protection.Uses conformal coating technology for moisture,shock,and extreme temperature resistance,suitable for harsh industrial environments.DIN rail mounting for easy integration into existing control panels.
Dimensions and Weight:Weighs approximately 0.4kg,dimensions are 230mm x 112mm x 55mm,compact and space-saving.
Applications:Widely used in DCS(Distributed Control Systems)and PLC(Programmable Logic Controller)systems in industries such as CNC machinery,metallurgy,oil and gas,petrochemicals,chemical processing,paper and printing,textiles,machinery,electronics manufacturing,and automotive manufacturing.
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