Product Change Notification
Copyright © 2014 Weidmüller Interface GmbH & Co. KG 3 / 4
All rights reserved. Reproduction without permission is prohibited.
• 2457250000 - UR20-4DO-ISO-4A
• 2457240000 - UR20-8DI-ISO-2W
Version 01.03.00 Hardware version 01.xx.xx Release date: December 2017
For couplers with a firmware version below 01.00.19 please see update information of version 01.00.19!
New features:
• Reset button appears automatically when changes in parameter settings require a restart to take effect
• Added display of slot numbers to list of compatible modules after selecting a firmware file in multi-update view
• Added password policy and weak password check - default username and password will remain the same
• New languages for Web Server available for download. Korean, French, Spanish, Portuguese and Italian
Bug Fixes:
• Fixed issue that live module unplug/replug sometimes corrupts I/O mapping
• Fixed issue that re-installation attempt of language files sometimes causes an error message
Version 02.02.01 Hardware version 02.xx.xx Release date: May 17, 2017
New features:
• New data object 0x64/0x01/0x76 Unacknowledged Diag Status - a bit for each slot is set, if the respective
module has one or more unacknowledged diagnoses
Web Server:
• Improved naming of parameter “Restore module parameters” and its option
• Tooltips for coupler LEDs
• Improved arrangement of module parameters and general information
• Display of raw process data next to converted physical value
New supported modules:
• 2456540000 - UR20-4AI-RTD-HP-DIAG
• 2453880000 - UR20-4AO-UI-16-M
• 2453870000 - UR20-4AO-UI-16-M-DIAG
Version 01.02.01 Hardware version 01.xx.xx Release date: May 17, 2017
For couplers with a firmware version below 01.00.19 please see update information of version 01.00.19!
New features:
• New data object 0x64/0x01/0x76 Unacknowledged Diag Status - a bit for each slot is set, if the respective
module has one or more unacknowledged diagnoses
Web Server:
• Improved naming of parameter “Restore module parameters” and its option
• Tooltips for coupler LEDs
• Improved arrangement of module parameters and general information
• Display of raw process data next to converted physical value
New supported modules:
• 2456540000 - UR20-4AI-RTD-HP-DIAG
• 2453880000 - UR20-4AO-UI-16-M
• 2453870000 - UR20-4AO-UI-16-M-DIAG
Version 01.01.00 Release date: October 04, 2016
For couplers with a firmware version below 01.00.19 please see update information of version 01.00.19!
New features:
• Additional coupler parameter “Output behaviour on idle” (fieldbus status occurs e.g. when an Allen Bradley
PLC gets set to “program mode”)
• Module black list detection - coupler rejects incompatible modules (UR20-xxx-FSPS, UR20-xxx-FSOE)
Bug Fixes:
• Web server performance increased
• Optimized wording of options of coupler parameter “Save module parameter”
• Wording of UR20-2FCNT-100 in web server now matches with manual
New supported modules:
• 1990070000 - UR20-2AI-SG-DIAG