Yokogawa AIP504-51耦合器模块 PDF资料
1.产 品 资 料 介 绍：
Yokogawa AIP504-51耦合器模块产品特点
Yokogawa AIP504-51是横河电机DCS系统中的模拟输入耦合器模块，作为现场信号与控制器之间的接口组件，实现多路模拟量信号的隔离、转换与传输。其核心特点如下：
专为横河CENTUM VP/CS 3000 DCS系统设计。
支持多路4-20mA模拟量输入信号采集。
每路通道之间相互隔离，避免信号串扰。
具备250VAC现场隔离电压，保护控制器侧安全。
支持HART协议透传，可同时获取智能仪表数字信息。
内置高精度ADC转换器，采样精度可达0.1%。
响应速度快，适合实时过程控制需求。
前面板配有通道状态指示灯，异常一目了然。
支持热插拔，系统运行时可直接更换。
采用冗余设计，双模块并联时可实现无缝切换。
工业级宽温设计，适应严苛现场环境。
具备断线检测功能，传感器故障时自动报警。
功耗低，单模块最大功耗约3W。
与横河专用端子板配套使用，接线便捷。
适用于石化、电力、冶金等行业的模拟量信号采集。
综上所述，AIP504-51凭借通道隔离、HART透传及冗余支持等特性，是横河DCS系统中模拟量采集的可靠耦合方案。
Yokogawa AIP504-51 Coupling Module Product Features
Yokogawa AIP504-51 is an analog input coupler module in Yokogawa Electric's DCS system. It serves as an interface component between on-site signals and controllers, achieving isolation, conversion, and transmission of multiple analog signals. Its core features are as follows:
Specially designed for Yokogawa CENTUM VP/CS 3000 DCS system.
Support multi-channel 4-20mA analog input signal acquisition.
Each channel is isolated from each other to avoid signal crosstalk.
Equipped with a 250VAC on-site isolation voltage to protect the safety of the controller side.
Supports transparent transmission of HART protocol and can simultaneously obtain digital information of smart instruments.
Built in high-precision ADC converter, with a sampling accuracy of up to 0.1%.
Fast response speed, suitable for real-time process control requirements.
The front panel is equipped with channel status indicator lights, making any abnormalities clear at a glance.
Supports hot plugging and can be directly replaced during system operation.
Adopting redundant design, seamless switching can be achieved when dual modules are connected in parallel.
Industrial grade wide temperature design, suitable for harsh on-site environments.
Equipped with wire breakage detection function, it automatically alarms when the sensor fails.
Low power consumption, with a maximum power consumption of about 3W per module.
Used in conjunction with the Yokogawa dedicated terminal board, it is easy to connect.
Suitable for analog signal acquisition in industries such as petrochemicals, power, metallurgy, etc.
In summary, AIP504-51 is a reliable coupling solution for analog acquisition in the Yokogawa DCS system due to its channel isolation, HART transparent transmission, and redundancy support.
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