| Reference |
ISO/IEC 14908-2 ed1.0 withdrawn corrigendum |
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| Title |
Information technology -- Control network protocol -- Part 2: Twisted pair communication
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| Publication date |
2012-02-14 |
Format, price (Swiss francs) and language |
 | 86.- |
| 16 pages |  | 86.- |
| 3702 Kb |
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| Abstract |
ISO/IEC 14908-2:2011 specifies the control network protocol (CNP) free-topology twisted-pair channel for networked control systems in local area control networks and is used in conjunction with ISO/IEC 14908-1. The channel supports communication at 78,125 kbit/s between multiple nodes, each of which consists of a transceiver, a protocol processor, an application processor, a power supply and application electronics.
ISO/IEC 14908-2:2011 covers the complete physical layer (OSI Layer 1), including the interface to the Media Access Control (MAC) sublayer and the interface to the medium. Parameters that are controlled by other layers but control the operation of the physical layer are also specified.
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| Technical Committee |
JTC 1/SC 6 - Telecommunications and information exchange between systems
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| ICS Codes |
| 35.200 |
Interface and interconnection equipment
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| 35.240.99 |
IT applications in other fields
*Including e-learning |
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| Replaced by |
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| Stability date |
2014 |
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| Work in progress |
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