Fig. 11 El3423 - Beckhoff EL34 Series Documentation

Note
• It is recommended to use the newest possible firmware for the respective hardware
• Beckhoff is not under any obligation to provide customers with free firmware updates for delivered
products.
Risk of damage to the device!
Pay attention to the instructions for firmware updates on the separate page [} 278].
If a device is placed in BOOTSTRAP mode for a firmware update, it does not check when downloading
whether the new firmware is suitable.
This can result in damage to the device! Therefore, always make sure that the firmware is suitable for the
hardware version!
EL3423
Hardware (HW)
01*
EL3443-0000
Hardware (HW)
01*
EL3443-0010
Hardware (HW)
01*
EL3443-0011
Hardware (HW)
00*
EL34xx
NOTE
Firmware
01
02
03
04
05
06*
Firmware
01
02
03
04
05
06*
Firmware
01
02
03
04
05
06*
Firmware
03
04
05
06*
Version: 1.5
Revision no.
EL3423-0000-0016
EL3423-0000-0017
EL3423-0000-0018
EL3423-0000-0019
EL3423-0000-0020
Revision no.
EL3443-0000-0016
EL3443-0000-0017
EL3443-0000-0018
EL3443-0000-0019
EL3443-0000-0020
Revision no.
EL3443-0010-0016
EL3443-0010-0017
EL3443-0010-0018
EL3443-0010-0019
EL3443-0010-0020
Revision no.
EL3443-0011-0018
EL3443-0011-0019
EL3443-0011-0020
Appendix
Release date
2018/06
2018/08
2018/12
2019/01
2019/01
2019/03
2019/05
Release date
2018/06
2018/08
2018/12
2019/01
2019/01
2019/03
2019/05
Release date
2018/06
2018/08
2018/12
2019/01
2019/01
2019/03
2019/05
Release date
2018/12
2019/01
2019/01
2019/03
2019/07
277