Traffic Systems and Signing - TR Specifications - equipment (EC notified) TR 2067H NMCS2 RS485 communications electrical and protocol
Publication Year
2007
Document Status
Current
Abstract
One in a series of technical specifications which describe the requirements of the National Motorway Communication System Mark 2 (NMCS2) components and their communication interfaces. Defines requirements for the RS485 communications link. Looks at the transmission of data across the interface and includes message protocols and electrical parameters for the link.
Document History
First published 1992. Replaces TR 2067G.
Publisher Information
Highways Agency
The Highways Agency is now known as Highways England. The new government company is in charge of operating England's motorways and major A roads, including modernising and maintaining the highways. Their publications include the Design Manual for Roads and Bridges, the Manual of Contract Documents for Road Works and Interim Advice Notes.
Publications available from:
The Stationery Office Ltd
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UK
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