Standard No.:	GB/T 26831.2-2012
English Name:	Society energy metering for reading system specification. Part 2: Physical and link layer
Chinese Name:	社区能源计量抄收系统规范 第2部分：物理层与链路层
Chinese Classification:	N22    Electric energy measurement and load control system
Professional Classification:	GB    National Standard
ICS Classification:	17.220.20 17.220.20    Measurement of electrical and magnetic quantities 17.220.20
Issued by:	AQSIQ; SAC
Issued on:	2012-11-05
Implemented on:	2013-2-15
Status:	valid
Language:	English
File Format:	PDF
Word Count:	14000 words
Price(USD):	420.00
Delivery:	via email in 1~5 business day

本部分规定了仪表通信系统中基于双绞线的M-BUS总线接口物理层和链路层的参数。
本部分适用于热量表、热分配表、水表和燃气表。
本部分对仪表通信系统与远程抄表的一般描述,参见GB/T26831.1。
注:本部分还适用于其他的仪表(比如电能表)、传感器和执行器。