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International Electrotechnical Commission, 03/01/2023
Publisher: IEC
File Format: PDF
$227.00$455.00
Published:01/03/2023
Pages:114
File Size:1 file , 2.3 MB
Note:This product is unavailable in Ukraine, Russia, Belarus
The DLL provides basic time-critical data communications between devices in an automated environment. Type 21 provides priority-based cyclic and acyclic data communication using an internal collision-free, full-duplex dual-port Ethernet switch technology. For wide application in various automation applications, Type 21 does not restrict the cyclic/acyclic scheduling policy in the DLL.
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