GE Multilin UR9EH多线UR模块
1个4-20 mA模拟输入•Modbus通信•三个COM端口（两个后部RS485端口和一个前部RS232端口），用于过程、电气、维护、，仪表人员•用于电能质量检查和问题纠正的谐波分析•用于本地编程的40字符显示器和键盘•用于从PC输入或监控设定点的免费EnerVista PQM设置软件•用于测试和培训的模拟模式•面板或底盘安装的紧凑设计•AC/DC控制电源状态：通信：继电器：-报警条件当前-设定点编程已启用-用于测试/培训的模拟值-检测到内部故障，需要维修报警程序模拟自测试监控通信活动：COM1发送数据COM1接收数据COM2发送数据COM2接收数据TX1 RX1 TX2 RX2报警AUX1 AUX2 AUX3辅助继电器由可编程功能激活。存在报警条件。请参见显示原因。}DISPLAY 40字符发光显示器，用于编程、监控、状态、故障诊断、用户可编程消息和设定点。可编程自动扫描序列，用于无人值守操作。4-20 mA analog input • Modbus communications • Three COM ports (two rear RS485 ports and one front RS232 port) for access by process, electrical, maintenance, and instrument personnel • Harmonic analysis for power quality review and problem correction • 40-character display and keypad for local programming • Free EnerVista PQM Setup software for setpoint entry or monitoring from a PC • Simulation mode for testing and training • Compact design for panel or chassis mount • AC/DC control power STATUS: COMMUNICATE: RELAYS: - Alarm condition present - Setpoint programming is enabled - Simulated values being used for test/training - internal fault detected, service required ALARM PROGRAM SIMULATION SELF TEST For monitoring communication activity: COM1 transmit data COM1 receive data COM2 transmit data COM2 receive data TX1 RX1 TX2 RX2 ALARM AUX1 AUX2 AUX3 Auxiliary relay activated by programmable function. Alarm condition present. See display for cause. } DISPLAY 40 character illuminated display for programming, monitoring, status, fault diagnosis, user programmable messages and setpoints. Programmable auto scan sequence for unattended operation.
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