Documentation Issue Status

Version

Comment

2.2.0

  • Chapter “Technical data” updated
  • Document structure updated
  • Chapter “Disposal” added
  • New title page
  • Revision status updated

2.1.0

  • Update chapter “Instructions for ESD protection”
  • Chapter Beckhoff Identification Code (BIC)” added
  • Update Firmware and hardware versions

2.0.0

  • Migration
  • Update Technical data
  • Chapter Instructions for ESD protection added
  • Update chapter Connection added
  • Chapters ATEX - special conditions (standard temperature range) and ATEX documentation added
  • Firmware and hardware versions updated
  • Structure update

1.2.0

  • Description of the structure of a K-bus extension expanded
  • Mounting description expanded

1.1.1

  • Foreword and appendix updated
  • Product overview for KL9050 updated

1.1

  • Ordering information updated
  • Description of the diagnostic LEDs corrected

1.0

First release

Firmware and hardware versions

Documentation
Version

KL9020

KL9050

Firmware

Hardware

Firmware

Hardware

2.2.0

03

15

01

08

2.1.0

03

13

01

07

2.0.0

03

12

01

06

1.2.0

03

08

01

03

1.1.1

03

07

01

02

1.1

01

02

01

01

1.0

01

02

01

01

The firmware and hardware versions (delivery state) can be found in the serial number printed on the side of the terminal.

Syntax of the serial number

Structure of the serial number: KK YY FF HH

KK - week of production (CW, calendar week)
YY - year of production
FF - firmware version
HH - hardware version

Example with serial number 35 05 03 07:

35 - week of production 35
05 - year of production 2005
03 - firmware version 03
07 - hardware version 07