艾默生M821D通信电源48V系统监控单元
艾默生M831D 维谛M821D通信电源监控模块，艾默生M821D，维谛M831D
艾默生M831D监控模块是艾默生新推出的监控模块，和艾默生M821D适用于Netsure801系统。
★全面监控：交流配电柜、直流配电柜、整流柜均自带监控单 元，可独立工作。
★远程管理：可以通过网口、Modem、RS232、RS485实时 远程监控。
★信息丰富：可存储历史告警信息4000条、电池测试日志10条、系统日志5000条、控制日志500条、历史数据60000
★界面友好：彩色屏，图形化菜单，参数设置方便，操作简 单。
★自主均流：数字化控制，均流不平衡度<3%，性能稳定；整 流模块能脱离监控模块稳定工作并自主均流。
★接线灵活：真正全正面操作，上下自由出线。
★便于管理：整流模块具有独立的ID识别功能，便于用户的 资产管理。
节省空间
★单个整流架*大容量2000A，整个系统节地20%
安全可靠
★电网适应能力强：输入电压范围为260Vac～530Vac时可正常工作，并能承受600Vac高压输入。
★防雷能力强：具有交流侧、直流侧、信号端全方位防雷保护。
★保密性能好：支持SSH、SSL加密协议，具有高安全和保密性能。
★油机兼容性好：具有耐油机启动，能承受油机瞬间过压，对油机输出要求不高。
★电池保护能力强：具有输出电流缓起功能，输出电流可根据设定缓慢爬升，减小对负载和电池的冲击，有效提★高电
使用方便
★全面监控：交流配电柜、直流配电柜、整流柜均自带监控单元，可独立工作。
★远程管理：可以通过网口、Modem、RS232、RS485实时远程监控
★自主均流:数字化控制，均流不平衡度1%，性能稳定；整流模块能脱离监控模块稳定工作并自主均流。
★真正全正面操作，上下自由出线。
★界面友好：大屏幕彩色屏，图形化菜单，参数设置方便，操作简单。
节能环保
★模块效率高：普通模块 93%；高效模块效率 96%
★多种节能方案：支持休眠节能技术、高效-普通模块混插技术。
★满足欧盟RoHS标准和中国环保指令，EMC 满足 EN300386 Class B
★单个整流架*大容量 2000A，整个系统节地 20%
分期投入
★整流柜、配电柜柜内柜外均可并机，扩容方便。
Emerson M831D VTE M821D communication power supply monitoringmodule, Emerson M821D, VTE M831D
Emerson M831D monitoring module is Emerson's new monitoringmodule, and Emerson M821D is suitable for Netsure8
Overall monitoring: AC distribution cabinet, DC distributioncabinet and rectifier cabinet have their own monitoring unit, w
independently.
Remote management: Real-time remote monitoring through networkports, Modem, RS232, RS485.
Rich information: It can store 4000 historical alarminformation, 10 battery test logs, 5000 system logs, 500 controllogs a
historical data.
Friendly interface: color screen, graphical menu, convenientparameter setting and simple operation.
Autonomous current sharing: digital control, unbalance ofcurrent sharing < 3%, stable performance; rectifier modulecan
without monitoring module and autonomous current sharing.
Flexible wiring: Really full front operation, free up and downout of the line.
Easy to manage: Rectifier module has independent ID recognitionfunction, which is convenient for user's asset managem
Save space
Safety and reliability
Strong lightning protection ability: with AC side, DC side,signal side all-round lightning protection.
Strong battery protection ability: It has the function ofslowing down the output current. The output current can climbslow
the setting, reduce the impact on the load and battery, andeffectively improve the service life of the battery.
Easy to use
Remote management: Real-time remote monitoring through networkports, Modem, RS232 and RS485
Autonomous current sharing: digital control, unbalance ofcurrent sharing 1%, stable performance; rectifier module can w
Real full-front operation, free up and down line.
Friendly interface: large screen color screen, graphical menu,convenient parameter setting and simple operation.
Energy saving and environmental protection
Module efficiency: 93% for common module and 96% for highefficiency module.
Various energy-saving schemes: support dormant energy-savingtechnology, efficient-common module interpolation tech
Stage input
The rectifier cabinet and the distribution cabinet can becombined inside and outside the cabinet, and the expansion isco
