Documentation issue status

Version

Comment

3.2.0

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

3.1.0

  • Chapter “Beckhoff Identification Code (BIC)” added
  • Chapter “Instructions for ESD protection” updated

3.0.0

  • Migration
  • Document structure updated
  • Technical data updated
  • Revision status updated
  • Chapter Instructions for ESD protection added
  • Chapter Installation instructions for enhanced mechanical load capacity added
  • Chapters ATEX - Special conditions (standard temperature range) and ATEX documentation added
  • Chapter Connection technology -> connection updated

2.0.2

  • Connection corrected

2.0.1

  • Register description updated
  • Firmware and hardware versions updated

2.0.0

  • Eight channel Bus Terminals added: KL4408 and KL4438

1.0.1

  • Format of the output values on pages Basic function principles corrected.

1.0

  • First public issue

0.1

  • Internal version

Firmware and hardware version

Documentation
version

KL4404 / KS4404

KL4408 / KS4408

KL4434 / KS4434

KL4438 / KS4438

Firmware

Hardware

Firmware

Hardware

Firmware

Hardware

Firmware

Hardware

3.2.0

1E

07

2B

07

1E

06

2B

06

3.0.0

1E

06

2B

06

1E

05

2B

05

2.0.2

1D

01

1F

01

1D

01

1F

01

2.0.1

1D

01

1F

01

1D

01

1F

01

2.0.0

1C

00

1C

00

1C

00

1C

00

1.0.1

1A

00

-

-

1A

00

-

-

1.0

1A

00

-

-

1A

00

-

-

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: WW YY FF HH

WW - week of production (calendar week)
YY - year of production
FF - firmware version
HH - hardware version

Example with serial number 35 04 1B 01:

35 - week of production 35
04 - year of production 2004
1B - firmware version 1B
01 - hardware version 01