Documentation issue status

Version

Comment

3.2.0

  • Technical Data updated
  • Ex markings added to technical data
  • Chapter ATEX - Special conditions (extended temperature range) added
  • Chapter IECEx - Special conditions added
  • Chapter cFMus - Special conditions added
  • Chapter Disposal added
  • New title page

3.1.0

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

3.0.0

  • Migration
  • Document structure updated
  • Technical Data updated
  • Chapter Notes on ESD protection added
  • Chapter Installation instructions for enhanced mechanical load capacity added
  • Chapter ATEX - Special conditions (standard temperature range) added
  • Chapter Connection equipment/Connection updated

2.0.2

Contact assignment corrected

2.0.1

Firmware and hardware versions updated

2.0.0

Eight-channel Bus Terminals added: KL4418 and KL4428

1.0

First release

0.1

Internal version

Firmware and hardware version

Documentation
Version

KL4414/KS4414

KL4418/KS4418

KL4424/KS4424

KL4428/KS4428

Firmware

Hardware

Firmware

Hardware

Firmware

Hardware

Firmware

Hardware

3.2.0

1E

08

2B

07

1E

08

2B

06

3.1.0

1E

07

2B

06

1E

07

2B

05

3.0.0

1E

07

2B

06

1E

07

2B

05

2.0.2

1D

02

1D

02

1D

02

1D

02

2.0.1

1D

02

1D

02

1D

02

1D

02

2.0.0

1C

00

1A

00

1C

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