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CEI EN 61158-4-21 PDF

CEI EN 61158-4-21 PDF

Name:
CEI EN 61158-4-21 PDF

Published Date:
11/01/2013

Status:
[ Revised ]

Description:

Industrial communication networks - Fieldbus specifications Part 4-21: Data-link layer protocol specification - Type 21 elements

Publisher:
Comitato Elettrotecnico Italiano

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Russian version):
200 business days
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Choose Document Language:
$76.2
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W/D S/S BY CEI EN IEC 61158-4-21

General

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.


Edition : 13
File Size : 1 file , 1.7 MB
Number of Pages : 112
Published : 11/01/2013

History

CEI EN IEC 61158-4-21
CEI EN IEC 61158-4-21
Published Date: 10/01/2019
Industrial communication networks - Fieldbus specifications Part 4-21: Data-link layer protocol specification - Type 21 elements
$66.6
CEI EN 61158-4-21
CEI EN 61158-4-21
Published Date: 11/01/2013
Industrial communication networks - Fieldbus specifications Part 4-21: Data-link layer protocol specification - Type 21 elements
$76.2

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