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Do you need a multi-user copy? Our prices are in Swiss francs CHF. We accept all major credit cards American Express, Mastercard and Visa , PayPal and bank transfers as form of payment. IEC contains the requirements for data communication between maritime electronic instruments, navigation and radiocommunication equipment when interconnected via an appropriate system.
This part of IEC is intended to support one-way serial data transmission from a single talker to one or more listeners. These data are in printable ASCII form and may include information such as position, speed, depth, frequency allocation, etc.
Typical messages may be from about 11 to a maximum of 79 characters in length and generally require transmission no more rapidly than one message per second. The electrical definitions in this standard are not intended to accommodate high-bandwidth applications such as radar or video imagery, or intensive database or file transfer applications. Since there is no provision for guaranteed delivery of messages and only limited error checking capability, this standard should be used with caution in all safety applications.
For applications where a faster transmission rate is necessary, reference should be made to IEC For applications to shore based equipment of the automatic identification system AIS reference should be made to the IEC series.
This fifth edition cancels and replaces the fourth edition published in , and constitutes a technical revision. Look inside. The following test report forms are related:. TC 80 - Maritime navigation and radiocommunication equipment and systems rss.
Due to the low amount of protocol complexity it has been nicknamed Lightweight Ethernet or LWE in short. IEC E is an add-on to the IEC standard where higher safety and security standards are needed, e. This standard provides requirements and test methods for equipment to be used in an IEC compliant network as well as requirements for the network itself and requirements for interconnection from the network to other networks. This standard also contains requirements for a redundant IEC compliant network. It does not introduce new application level protocol requirements to those that are defined in IEC From Wikipedia, the free encyclopedia.