描述
Bently Nevada 88984-02 I/O模块产品详情
产品概述
Bently Nevada 88984-02是一款来自Bently Nevada公司（现为Baker Hughes旗下）的I/O模块或端子板。该产品是Bently Nevada 3500系列机械保护和状态监测系统中的一个关键组件，专门用于配合3500/94M汽轮机保护监控器使用。它本身不具备处理功能，但作为物理接口，负责将外部传感器和继电器线路连接到3500监测机架。
主要特性与规格
品牌：Bently Nevada(Baker Hughes)
型号：88984-02
产品系列：Bently Nevada 3500系列
产品类型：I/O模块/端子板
核心功能：
物理连接：提供用于连接速度传感器、继电器输出和其他外部线路的物理端子，确保3500/94M模块能够接收来自现场的转速信号，并输出保护继电器命令。
系统集成：通常安装在3500机架的后部，与主监测模块成对使用，是实现过速保护功能的必要接口。
过速保护：作为3500/94M模块的配套I/O板，它为汽轮机、压缩机等关键设备提供可靠的超速保护功能，在发生过速事件时能够及时输出跳闸信号。
应用领域
该I/O模块作为Bently Nevada 3500系统的核心接口，广泛应用于对机械设备健康状态要求极高的各个工业领域：
电力行业：汽轮机、发电机组
石油与天然气：涡轮机、压缩机
石化与化工
其他大型旋转机械
Bently Nevada 88984-02 I/O Module Product Details
Product Overview
The Bently Nevada 88984-02 is an I/O module or terminal block from Bently Nevada(now part of Baker Hughes).It is a key component in the Bently Nevada 3500 Series Machinery Protection and Condition Monitoring System,specifically designed for use with the 3500/94M Steam Turbine Protection Monitor.It does not have its own processing capabilities,but serves as the physical interface for connecting external sensor and relay circuits to the 3500 monitoring rack.
Key Features and Specifications
Brand:Bently Nevada(Baker Hughes)
Model:88984-02
Product Series:Bently Nevada 3500 Series
Product Type:I/O Module/Terminal Board
Core Functions:
Physical Connections:Provides physical terminals for connecting speed sensors,relay outputs,and other external circuits,enabling the 3500/94M module to receive speed signals from the field and output protection relay commands.
System Integration:Typically installed at the rear of the 3500 rack,it pairs with the main monitoring module and serves as the necessary interface for implementing overspeed protection.
Overspeed Protection:As a companion I/O board for the 3500/94M module,it provides reliable overspeed protection for critical equipment such as turbines and compressors,providing a timely trip signal when an overspeed event occurs.
Applications
This I/O module serves as the core interface for the Bently Nevada 3500 system and is widely used in various industrial sectors where the health of mechanical equipment is paramount:
Power Industry:Steam turbines and generator sets
Oil and Gas:Turbines and compressors
Petrochemical and Chemical Industry
Other large rotating machinery
ABB Model: GBU72 3BHE055094R0002 Model: 3BHE055094R0002 GBU72 Model: GBU72 Model: 3BHE055094R0002 Model: 3BHE031197R0001 Model: 3BHB030310R0001 Model: 73BHE055094R0002 GBU72 Model: 73BHE055094R0002 Model: GBU72 Model: ABB PCS6000 PRODUCT FAMLIY ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101
