W&T connects
Interfaces for TCP/IP, Ethernet, RS-232, RS-485, USB, 20mA, glass and plastic fiber optic cable, http, SNMP, OPC, Modbus TCP, I/O digital, I/O analog, ISA, PCI
Firmware:

Web-IO Analog-In 2x 0..20mA

Model 57642

Current firmware
Date Changes and comments Revision
July 10, 2017
  • Error in cloud access fixed
    Cloud not supported
Please verify that the device has Version 1.60 before updating!
 1.83
ZIP download
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Older firmware
Date Changes and comments Revision
February 17, 2014
  • Password entry for language selection added
  • New: Encrypted e-mail sending using SSL/TLS
  • New: Bi-language firmware: German/English selectable
The firmware 1.80 requires WuTility v.3.82 or higher for loading into devices!
Please verify that the device has Version 1.60 before updating!
 1.81
on request
September 3, 2012
  • Error in Java applet eliminated
  • Problems with device start with full data logger eliminated
  • Problem eliminated: Output of empty files for FTP alarm
  • Multiple DNS resolution for mail revised
  • New: Error output on the diagnostics page with time stamp
The firmware 1.75 requires WuTility v.3.82 or higher for loading into devices!
Please verify that the device has Version 1.60 before updating!
 1.77
on request
February 29, 2012
  • Error on internal data sheet corrected
 1.75
on request
February 13, 2012
  • New: Encrypted e-mail sending using SSL/TLS
  • New: Bi-language firmware: German/English selectable
  • Problems with representing negative values in the graphical display fixed.
Before updating to V1.80 all passwords must be deleted from the device so that login is possible after the update. You can reassign them after the update.
The firmware 1.80 requires WuTility v.3.82 or higher for loading into devices!
Please verify that the device has Version 1.60 before updating!
 1.80
on request
June 29, 2011
  • Corrections in test alarm for timer triggered alarms
  • Mail: Authentication for ESMTP: larger line buffer
  • Mail: Logon for long server names failed
 1.73
on request
May 17, 2011
  • Corrections in Java applet
  • Corrections in time-synchronous output for timer trigger
  • Correction in Excel output with user-specific data
 1.72
on request
February 11, 2011
  • New: Ability to register devices (WuTility 3.85 and higher)
  • DNS polling now also via TCP and UDP
 1.69
on request
November 19, 2010
  • SMART page implemented.
  • Registration flag introduced.
 1.67
on request
24.06.2010
  • Problem resolved: Correct display of unused sensors.
  • MIB files corrected.
 1.64
on request
April 23, 2010
  • Problem eliminated: Line breaks in text fields were incorrectly interpreted
  • Problem eliminated: Hidden sensors were still displayed
  • Some A/D converter values were not transferred
  • Progress bar for backing up the factory defaults inserted
 1.62
on request
January 15, 2010
  • Problem eliminated: Wrong identifier in XML configuration
  • Problem eliminated: Output format error for negative UTC offset
  • Error corrections for graphical output
  • Minimum length of Ethernet frames adjusted
  • Reset behavior in DHCP mode revised
 1.60
ZIP download
November 27, 2009
  • Problems resolved: Increment/recording greater than 1 min. caused problems in CSV output
  • Various improvements in graphic display
  • Negative scaling possible for input value
 1.58
on request
August 27, 2009
  • Problem resolved: Entering of hex values in SNMP was rejected
  • Sensor detection after firmware update revised
  • Lockout of Save, Restore, Logout buttons with progress display
  • Problem with mail authentication resolved
 1.57
on request
June 8, 2009
  • Problem in SNMP/UDP communication resolved
  • Problem in the e-mail report function resolved
 1.56
on request
May 18, 2009
  • New user tags: <AA>, <AS>, <AN>
    (see current manual)
  • DHCP client revised
  • Conversion of negative offset values failed
 1.54
on request
January 28, 2009
  • ESMTP authentication revised
  • Improvements in operation on switches/hubs with Mac-based authentication
  • Display problem with chart view eliminated
  • Problem with input scaling eliminated
  • Display problem when using the integrated Java applet eliminated
  • Problem with DNS resolution eliminated
With this version or higher please use at least WuTility 3.61 or the current version available at www.wut.de
 1.53
on request
September 11, 2008
  • A/D converter for communication improved
  • Alarm routine revised
  • FTP login without password revised
  • All downloads now available as attachment
  • Java applet revised
  • Alarm display in Javascript corrected
  • Mail: "CSV-Data since last report" optimized
Note: With this version or higher please use at least WuTility 3.51 or the current version available at www.wut.de
 1.51
on request
June 5, 2008
  • Behavior with "Sensor Lost" error revised
  • The system name is no longer overwritten when updating, rather only when performing a Factory Default Reset
  • Internet link to www.wut.de contains only the expression "http://". This is automatically completed when updating
With this version or higher please use at least WuTility 3.46 or the current version available at www.wut.de
 1.50
on request
April 22, 2008
  • Optimized handling at restart when memory is full and there are strung data records
  • Integrity of the data logger when time server fails ensured
  • XML and CSV download accelerated
  • CSV download no longer handled by EXCEL plug-in but rather using direct file download
For this version and higher please use the included WuTility 3.46 or the current version available at www.wut.de
 1.49
on request
January 22, 2008
  • New menu design
  • Optimized for memory administration
  • Problem in alarm representation in the logger output corrected
For this version and higher please use the included WuTility 3.46 or the current version available at www.wut.de
The new design is not initialized until you perform a factory default reset. The functions of the device are however still available even without this reset.
 1.48
on request
November 15, 2007
  • DHCP functionality added
  • New graphic function added
  • UDP behavior improved
  • Configuration remains intact after firmware update
  • New W&T tags for measured values in dotted format
  • New W&T tags for freely selectable date display
  • W&T tags in the mail subject line as well as FTP file name possible
  • New time tags for SNMP added
For this version and higher please use the included WuTility 3.46 or the current version available at www.wut.de
 1.45
on request
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