Standard

IEC 61784-3-2:2016 ED3

Jul 2016 Revised

Note: Latest version: IEC 61784-3-2:2021 ED4

Existing or new amendments and versions must be purchased separately.

Language English/French

Services Online + Pdf CHF 473.00 Online CHF 405.00

There are no extended editions available for this standard

There are no available corrigendum or amendments for this standard. Any future corrigendum and amendments will be added automatically for subscribers.

Abstract

IEC 61784 3-2:2016 specifies a safety communication layer (services and protocol) based on CPF 2 of IEC 61784-1, IEC 61784-2 and IEC 61158 Type 2. It identifies the principles for functional safety communications defined in IEC 61784-3 that are relevant for this safety communication layer. This safety communication layer is intended for implementation in safety devices only. This third edition cancels and replaces the second edition published in 2010. This edition constitutes a technical revision. The main changes with respect to the previous edition are listed below (and highlighted in yellow in this document): - Added detailed requirements for use of FSCP 2/1 in conjunction with CP 16/3 (see 4.1, 6.4.3, 6.5.3, 8.2, 8.13, and miscellaneous references when referencing CPF 2 networks); - Defined object class section keywords for safety to EDS file definition in 8.10.2.1; - New sections on safety CRC overview in 7.1.2.1 and Rollover counts for EF format in 7.4; - Corrections to PFH calculations in 9.5.2; - Change from MACID to NodeID as general reference to network identifier.

Products specifications

Standard from IEC
Published: July 13 2016
Withdrawn: May 19 2021
Edition: 3
Document type: IS
Pages
ISBN: 9782832234808

Publisher: IEC
Distributor: IEC
ICS: 25.040.40
ICS: 35.100.05
International TC: TC 65/SC 65C

Product Relations

Revised by: IEC 61784-3-2:2021 ED4
Replaced by: IEC 61784-3-2:2021 ED4
Adopted by: NF EN 61784-3-2:2018
Revises: IEC 61784-3-2:2010 ED2

IEC 61784-3-2:2016 ED3

Create subscription

IEC 61784-3-2:2021 ED4