3701/55 289761-01 3701/55紧急停机设备

3701/55 289761-01 3701/55紧急停机设备

产品概述
3701/55 289761-01 3701/55 紧急停机装置（ESD）是一款由 Bently Nevada 公司生产的安全装置，用于蒸汽透平、燃气轮机、水轮机和其他工艺设备的紧急停机。它可以检测和响应过速、振动和其他危险运行状况，以防止设备损坏和人员伤害。
产品特点
高可靠性： 3701/55 289761-01 ESD 采用冗余设计，包括冗余处理器、通信链路和电源，可确保系统连续运行。
快速响应： 该装置具有快速响应速度，可在危险状况发生时立即触发紧急停机。
易于使用： 该装置提供易于使用的配置和维护工具，可简化操作。
符合标准： 该装置符合 API 551、IEC 61508 等相关安全标准。
应用
3701/55 289761-01 ESD 广泛应用于各种工业应用，包括：
石油和天然气
电力
化工
造纸
其他需要紧急停机保护的行业
工作原理
3701/55 289761-01 ESD 接收来自速度、振动和其他传感器的信号，并将其与预设的危险阈值进行比较。如果检测到危险状况，该装置将触发紧急停机，切断设备的动力供应。
技术规格
输入信号：速度、振动、压力、温度等
输出信号：继电器触点
通信接口：以太网、RS232
工作温度：-40°C 至 +85°C
防护等级：IP67
安装
3701/55 289761-01 ESD 的安装相对简单，可安装在机架或 DIN 导轨上。

3701/55 289761-01 3701/55紧急停机设备

Product overview
3701/55 289701-01 The 3701/55 Emergency Shutdown Device (ESD) is a safety device manufactured by Bently Nevada Corporation for emergency shutdowns of steam turbines, gas turbines, water turbines, and other process equipment. It can detect and respond to overspeed, vibration, and other hazardous operating conditions to prevent equipment damage and human injury.
Product characteristics
High reliability: The 3701/55 289771-01 ESD features a redundant design that includes redundant processors, communication links and power supplies to ensure continuous system operation.
Fast response: The device has a fast response speed and can trigger an emergency shutdown immediately if a dangerous situation occurs.
Easy to use: The unit offers easy-to-use configuration and maintenance tools that simplify operation.
Compliance: The device complies with API 551, IEC 61508 and other relevant safety standards.
Apply
3701/55 289771-01 ESD is used in a wide range of industrial applications, including:
Oil and gas
electricity
Chemical engineering
papermaking
Other industries requiring emergency shutdown protection
Working principle
3701/55 289771-01 ESD receives signals from speed, vibration, and other sensors and compares them to preset hazard thresholds. If a dangerous condition is detected, the device triggers an emergency shutdown, cutting off the power supply to the device.
Technical specification
Input signal: speed, vibration, pressure, temperature, etc
Output signal: relay contact
Communication interface: Ethernet, RS232
Operating temperature: -40°C to +85°C
Protection level: IP67
Install
The 3701/55 289771-01 ESD is relatively simple to install and can be mounted on a rack or DIN rail.

3701/55 289761-01 3701/55紧急停机设备