集智达-工控机,数据采集模块,网络安全计算机厂家-R-8552/8554 GPRS DTU

无线传输模块

更多>新闻

更多>应用案例

联系我们

地址：北京市昌平区回龙观北京国际信息产业基地发展路1号院（集智达大厦5层）

邮编：102206

电话：010-81909399

传真：010-81909456

网址：http://www.gemotech.cn

E-mail：marketing@gemotech.cn

R-8552/8554 GPRS DTU

主要特点

- 支持双向全透明数据传输

- 内置看门口狗，具备异常重启。采用多重软硬件设计

- 支持短信、本地和远程图形界面配置与维护；

- 支持中英文短信、短信接收、单发、群发功能；

- 支持数据中心动态域名或固定IP地址访问；

- 支持虚拟数据专用网；

- 点对点、点对对点、中心对多点、数据/短信触发等多种方式可选；

- 可根据用户的特殊需求定制带模拟量、开关量采集功能的工业模式。

产品型录

产品介绍
产品规格
档案下载

DTU是一款工业无线通讯终端产品，适用于GSM/GPRS网络覆盖范围内的各种室内或野外恶劣环境，主要针对电力系统自动化、工业控制、交通管理、气象、环保监测、煤矿、金融、证券、油田等行业的应用，利用GPRS网络平台实现数据信息的透明传输，并可通过辅助手段来实现对DTU控制，组成用户专用数据网络。

天线接头	50Ω/SMA阴头
接口	波特率：600bps~115200bps，数据格式：1起始位、8数据位、1停止位。类型RS-232/RS-485
供电	供电电源：DC+10V~30V/1A宽限电源电压和DC+5V/1.5A电源电压两种供电方式
工作电流	90mA / +24VDC
工作环境温度	-20℃~+60℃
相对湿度	50℃，30%~80%无凝结
重量	150g

典型应用：

变压器远程监测系统；FTU智能电力测控终端；路灯测控终端；电泵井监测终端；抽油机远程监测系统。

订货信息：

- R-8552 DTU：采用WAVECOMM GPRS模块

- R-8554 DTU：采用SIMCOMM GPRS模块

- 天线：可选吸盘式天线和杆式天线

Driver

日期	说明	版本	操作系统	下载

Manual

日期	说明	版本	操作系统	下载

基本文件流程错误 SQL 调试

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/usr/home/qyu61771/htdocs/Application/Home/Model/ArticleCatModel.class.php ( 1.72 KB )
/usr/home/qyu61771/htdocs/Application/Common/Behavior/CheckThemeBehavior.class.php ( 2.87 KB )
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/usr/home/qyu61771/htdocs/ThinkPHP/Library/Behavior/ShowPageTraceBehavior.class.php ( 5.14 KB )

1064:You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') ) LIMIT 4' at line 1 [ SQL语句 ] : SELECT * FROM `fc_article` WHERE ( `article_id` IN () ) LIMIT 4
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