Foreword
KL2532/KS2532, KL2552/KS2552
8
Version: 3.2.0
Firmware and hardware versions
Documentation
version
KL2532/KS2532
KL2552-0000/KS2552-0000
KL2552-0005/KS2552-0005
Firmware
Hardware
Firmware
Hard-
ware
Firmware
Hardware
K-bus Power
Stage
K-Bus
Power
Stage
K-Bus
Power
Stage
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
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 ser. no.: 49 05 1B 03:
49 - week of production 49
05 - year of production 2005
1B - firmware version 1B
03 - hardware version 03