>>>>>型号:SR489-P1-HI-A20-E 发电机管理继电器 提供用于振动监测
[产品说明]
产品编号：489-P1-HI-A20-E
制造者：通用 电气
条件：全新 & 有货
产品类型：发电机管理继电器
起源：美国
运输细节：Fedex 和 UPS 等
产品状态 ： Automation Industrial (GE停产)
电流互感器输入：1 A CT 次级
输入电压：90-300VDC或70-265VAC
模拟输出：4-20 mA模拟输出
显示类型 ： 增强型
489-P1-LO-A20-E提供具有成本效益的保护和控制，并配有先进的通信功能。该装置设计用于与中小型发电机配对，以提供保护并减少故障排除时间。该装置易于使用，并提供用于振动监测的模拟输入以及用于轴承热保护的 RTD。
489-P1-LO-A20-E 有一个大而易于阅读的前面板，顶部边缘有一个 40 个字符的显示屏。此显示允许用户查看设定值和实际值消息以及诊断和默认消息。前面板配有数字键盘、值上下键、程序端口接口、多个状态指示灯以及控制和编程键。前面板的底部边缘包括一个拉出手柄，该手柄可以安装导线密封件，以防止未经授权的拆卸。
该装置支持直接集成到大多数DCS和SCADA系统中。本机支持 DNP 3.0、Modbus RTU 和 Modbus TCP/IP。
[其他型号推荐]
>>>>> Model :SR489-P1-HI-A20-E Generator management relay is provided for vibration monitoring
Product Number: 489-P1-HI-A20-E
Manufacturer: General Electric
Condition: New & available
Product Type: Generator management relay
Origin: United States
Shipping details: Fedex and UPS, etc
Product Status: Automation Industrial (GE discontinued)
Current transformer input: 1 A CT secondary
Input voltage: 90-300VDC or 70-265VAC
Analog output: 4-20 mA analog output
Display type: Enhanced
The 489-P1-LO-A20-E provides cost-effective protection and control with advanced communication features. The unit is designed to be paired with small and medium-sized generators to provide protection and reduce troubleshooting time. The unit is easy to use and provides analog inputs for vibration monitoring as well as RTDS for bearing thermal protection.
The 489-P1-LO-A20-E has a large, easy-to-read front panel with a 40-character display on the top edge. This display allows users to view set and actual value messages as well as diagnostic and default messages. The front panel is equipped with a numeric keypad, value up and down keys, program port interfaces, multiple status indicators, and control and programming keys. The bottom edge of the front panel includes a pull-out handle that can be fitted with a wire seal to prevent unauthorized removal.
