Beckhoff KL2791 Series, Documentation

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Foreword
KL2791 7 Version: 2.0.0
1.3 Documentation issue status
Version Comment
2.0.0 • Migration
1.2.0 • Set mode leading edge phase control added
• Installation and wiring updated
• Technical data updated
• Preface updated
1.1.0 Increased power rating of 200 VA for KL2791-0000 and KL2791-0011 approved
1.0.0 First public issue
0.1 First internal preliminary version
Firmware and hardware versions
Version of the
documentation KL2791-0000, KS2791-0000,
KL2791-0011, KS2791-0011 KL2791-1200
Firmware Hardware Firmware Hardware
2.0.0 3A 05 1B 03
1.2.0 3A 05 1B 03
1.1.0 1B 03 1B 03
1.0.0 1A 00 1A 00
0.1 1A 00 - -
The firmware and hardware versions (delivery state) can be taken from 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 ser. no.: 24 08 1A 00:
24 - week of production 24
08 - year of production 2008
1A - firmware version 1A
00 - hardware version 00