GB/T 19899-2005 过程测量和控制系统用二进制直流电压信号
GB/T 19899-2005 Binary direct voltage signals for process measurement and control systems
基本信息
发布历史
-
2005年09月
研制信息
- 起草单位:
- 机械工业仪器仪表综合技术经济研究所
- 起草人:
- 欧阳劲松、蔡廷安、马光武、李明华
- 出版信息:
- 页数:6页 | 字数:7 千字 | 开本: 大16开
内容描述
25.040.40
霭Ii
中华人民共和国国家标准
GB/T19899-2005/IEC60946:1988
过程测量和控制系统用二进制
直流电压信号
Binarydirectvoltagesignalsforprocessmeasurementandcontrolsystems
(IEC60946:1988,IDT)
2005-09-09发布2006-04-01实施
中华人民共和国国家质量监督检验检疫总局.*
中国国家标准化管理委员会供叩
GB/T19899--2005/IEC60946:1988
目次
前言
1范围
2定义
3技术要求············,,·,,,···········。。。。·····································,,··,·····。。··········。。,····,···,,,·…2
3.1电路类型··‘·····,·,,,,,···············、·······,,,·,·························,,,·················、··。。·····,,·,…2
3.2标称24V电平的二进制直流电压信号的范围,·,·····t’········,·,”·,,··一·“4·甲,,’,,2
3.3标称负载系数,,,,,·…2
3.4漏电流·······2
3.5状态转换时间·······,·······。。,。·························。···············,··············,·。,,················一·2
3.6最短信号持续时间···。·。,···········································“······,·,·······················…·…3
3.7信号公共线·······,··,··························,,,,·。。·········。···。·‘。。·····,····。··················‘,,,,,,··…3
3.8接地·,·11·············,,,,,····,,,···‘‘·,,,,,,,,···,·,·,1·“······。···
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