• Your shopping cart is empty!

PDF Preview

IEC 62439 Ed. 1.0 en:2008

High availability automation networks

International Electrotechnical Commission, 05/14/2008

Publisher: IEC

File Format: PDF

$143.00$286.00


Published:14/05/2008

Pages:200

File Size:1 file , 1.8 MB

Note:This product is unavailable in Ukraine, Russia, Belarus

IEC 62439:2008(E) is applicable to high-availability automation networks based on the ISO/IEC 8802-3 (Ethernet) technology. It specifies:
- a classification scheme for network characteristics (see Annex A);
- a methodology for estimating network availability (see Annex B);
- a set of communication protocols that realize high availability automation networks via the use of redundancy and that can be used in a variety of applications.

More IEC standard pdf

IEC 62343-5-1 Ed. 2.0 en:2014

IEC 62343-5-1 Ed. 2.0 en:2014

Dynamic modules - Part 5-1: Test methods - Dynamic gain tilt equalizer - Gain tilt settling time measurement

$72.00 $145.00

IEC 60384-2 Amd.2 Ed. 2.0 b:1992

IEC 60384-2 Amd.2 Ed. 2.0 b:1992

Amendment 2 - Fixed capacitors for use in electronic equipment. Part 2: Sectional specification: Fixed metallized polyethylene-terephthalate film dielectric d.c. capacitors

$9.00 $18.00

IEC 60096-3 Ed. 1.0 b:1982

IEC 60096-3 Ed. 1.0 b:1982

Radio-frequency cables. Part 3: General requirements and tests for single-unit coaxial cables for use in cabled distribution systems

$13.00 $26.00

IEC 60749-24 Ed. 1.0 b:2005

IEC 60749-24 Ed. 1.0 b:2005

Semiconductor devices - Mechanical and climatic test methods - Part 24: Accelerated moisture resistance - Unbiased HAST

$25.00 $51.00