Documentation issue status

Version	Comment
3.3.0	Chapter “Technical data” updated Document structure updated Chapter “Instructions for ESD protection” added Chapter “Disposal” added New title page
3.2.1	Update revision status Update structure
3.2.0	Update chapter Instructions for ESD protection Chapter “Beckhoff Identification Code (BIC)” added
3.1.0	Update chapter "Notes on the documentation" Update chapter "Technical data" Chapter "Instructions for ESD protection" added Update chapter "Connection system" -> "Connection" Chapter "Installation instructions for enhanced mechanical load capacity" added Chapter "Prescribed installation position" replaced with chapter "Installation position with or without fan)" Update revision status Chapter "UL notice - Compact Motion" added
3.0.0	Migration Update revision status Update structure
2.6.0	LED displays of the KL2532/KS2532 updated Technical data updated
2.5.0	Technical data updated Register overview corrected Register description expanded
2.4.0	Basic function principles updated Register description expanded Technical data updated Mounting instructions updated
2.3.0	Technical data updated
2.2.0	Mounting instructions updated
2.1.0	Introduction for KL2552 updated Register description updated Notes on connection methods extended
2.0.0	KL2532 added Notes on connection methods added
1.1.0	Register description expanded Description of the KS2000 configuration software expanded Description of KL2552-0005 added Technical data updated Description of chopper mode added Application example added

Version	Comment
1.0.0	English translation published Minor layout corrections
0.2	Basic function principles added Description of control and status byte extended Register description corrected
0.1	First provisional documentation for KL2552-0000

Firmware and hardware versions

Documentation version	KL2532/KS2532			KL2552-0000/KS2552-0000			KL2552-0005/KS2552-0005
	Firmware		Hardware	Firmware		Hardware	Firmware		Hardware
	K-Bus	Power Stage	Hardware	K-Bus	Power Stage	Hardware	K-Bus	Power Stage	Hardware
3.3.0	3C	3C	08	2D	2D	13	2D	2D	13
3.2.1	3B	3B	07	2C	2C	09	2C	2C	09
3.2.0	3B	3B	07	2C	2C	09	2C	2C	09
3.1.0	3B	3B	07	2C	2C	09	2C	2C	09
3.0.0	3B	3B	07	1M	1M	07	1M	1M	07
2.6.0	3B	3B	06	1M	1M	05	1M	1M	05
2.5.0	3B	3B	05	1M	1M	03	1M	1M	04
2.4.0	3B	3B	05	1M	1M	03	1M	1M	04
2.3.0	3B		05	1M		03	1M		04
2.2.0	1A	1A	02	1C	1E	00	1C	1E	00
2.1.0	1A	1A	02	1C	1E	00	1C	1E	00
2.0.0	1A	1A	00	1C	1E	00	1C	1E	00
1.1.0	-	-	-	1B	1D	00	1B	1D	00
1.0.0				1A	1A	00	1A	1A	00
0.2				1A	1A	00	1A	1A	00
0.1				1A	1A	00	1A	1A	00

The K-bus firmware and hardware version (delivery state) can be found on the terminal side on which the serial number is printed.

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 - K-bus firmware version
HH - hardware version

Example with serial number 49 05 1B 03:

49 - week of production 49
05 - year of production 2005
1B - firmware version 1B
03 - hardware version 03