PLC
1746-NT8
价格:¥2258.00/台
品牌:AB
起订:1台
供应:3台
发货:3天内
厦门泰尼电气有限公司
姓名:朱仁伟(先生)
职位:销售工程师
电话:05926809819
手机:18030028083
传真:05826890859
地区:福建-厦门
地址:厦门市海沧区海沧街道滨湖一里一号楼7梯2008室
邮编:361026
邮件:2762305095@qq.com
QQ:2762305095
详细介绍

 1746-NT8

1746-NT8

        1746-NT8

 冗余技术概要:冗余技术就是增加多余的设备,以保证系统更加可靠、安全地工作。冗余的分类方法多种多样,按照在系统中所处的位置,冗余可分为元件级、部件级和系统级;按照冗余的程度可分为1:1冗余、1:2冗余、1:n冗余等多种。在当前元器件可靠性不断提高的情况下,和其它形式的冗余方式相比,1:1的部件级热冗余是一种有效而又相对简单、配置灵活的冗余技术实现方式,如I/O卡件冗余、电源冗余、主控制器冗余等。因此,目前国内外主流的过程控制系统中大多采用了这种方式。当然,在某些局部设计中也有采用元件级或多种冗余方式组合的成功范例。 

厦门泰尼电气有限公司

联系人:小黄  

Q Q :2917675397

电话:0592-6809319

手机:18950191386

传真:0592-6890859 (注小黄收)

邮箱:2917675397@qq.com

地址:厦门市海沧区海沧街道滨湖一里7号2008室
 

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