描述
Bently Nevada 128240-01是一款Proximitor/Seismic（接近/地震）输入/输出模块，属于3500系列，主要用于工业控制系统的设备监测。以下是其产品详情：
基本参数
输入类型：接近和地震信号
输出类型：继电器触点
电源电压：直流24V
最大输入电流：20mA
最大输出电流：5A
通信协议：Modbus RTU
输入/输出数量：8路输入/8路输出
防护等级：IP67
尺寸：90mm×90mm×74mm
重量：0.5kg
功能特点
高精度测量：采用24位ADC转换，具备可配置的比例因子和满量程范围，能精确测量距离和振动等参数。
多种输入支持：提供四个振动/位置/速度输入和四个温度输入，软件可配置每个传感器输入，支持2线和3线加速度计、速度传感器、近程传感器，以及E、J、K和T型热电偶和双线或三线RTD。
继电器输出：配备六个继电器输出，继电器操作可编程，可根据通道状态进行相应控制。
缓冲输出：每个传感器通道都有缓冲输出，还具备四个可配置的4-20mA记录器输出。
宽工作范围：工作温度范围为-40°C至+70°C，能在各种工业环境下稳定工作。
应用领域：适用于需要监测设备振动和位置等参数的工业场景，如石油、化工、电力、冶金等行业的旋转机械设备监测，可及时发现设备的潜在故障，确保设备的安全稳定运行。
The Bently Nevada 128240-01 is a proximity/seismic input/output module from the 3500 series,primarily used for equipment monitoring in industrial control systems.Product details are as follows:
Basic Parameters
Input Type:Proximity and seismic signals
Output Type:Relay contact
Power Supply Voltage:24V DC
Maximum Input Current:20mA
Maximum Output Current:5A
Communication Protocol:Modbus RTU
Number of Inputs/Outputs:8 inputs/8 outputs
Protection Rating:IP67
Dimensions:90mm×90mm×74mm
Weight:0.5kg
Features
High-Precision Measurement:Utilizing a 24-bit ADC with configurable scale factor and full-scale range,it accurately measures parameters such as distance and vibration.Multiple Input Support:Provides four vibration/position/velocity inputs and four temperature inputs.Each sensor input is software-configurable,supporting 2-wire and 3-wire accelerometers,velocity sensors,proximity sensors,as well as E-,J-,K-,and T-type thermocouples and 2-wire or 3-wire RTDs.
Relay Outputs:Equipped with six relay outputs,relay operation is programmable and can be controlled based on channel status.
Buffered Outputs:Each sensor channel has a buffered output,and four configurable 4-20mA logger outputs are also available.
Wide Operating Range:Operating temperature range is-40°C to+70°C,ensuring stable operation in various industrial environments.
Applications:Suitable for industrial scenarios requiring monitoring of equipment parameters such as vibration and position,such as rotating machinery monitoring in the petroleum,chemical,power,and metallurgical industries.This allows for timely detection of potential equipment failures and ensures safe and stable operation.
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