KL2521-xxxx - One Channel Pulse Train Output Terminals, RS422 / 24 V DC

Documentation issue status

 
 
Version
Comment
2.2
Update chapter “Instructions for ESD protection”
Update Firmware and hardware versions
Chapter “Beckhoff Identification Code (BIC)” added
2.1
KL2521-0010 added
2.0
Migration
Structure update
Technical data updated
Installation instructions for enhanced mechanical load capacity added
Revision status updated
 
 

Firmware and hardware versions

 
Documentation
Version
KL2521-0000
KL2521-0010
KL2521-0024
Firmware
Hardware
Firmware
Firmware
Firmware
Firmware
2.2
4F
09
-
-
4F
08
2.1
4F
08
4A
08
4F
07
2.0
4F
08
 
 
4F
07

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

 
 

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 ser. No.: 12 06 3A 02:

12 - week of production 12
06 - year of production 2006
3A - firmware version 3A
02 - hardware version 02