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 Digital 2xIn, 2xOut

Model 57637

57637(N) (recognizable by the existing firmware starting from v4.xx / March 2018)

Current firmware
Date Changes and comments Revision
April 14, 2022
  • iCal - format change in Google Calendar updated
 4.05
ZIP download
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Older firmware
Date Changes and comments Revision
January 8, 2020
  • Timeswitch - changed format in Google Calendar caught
To load this firmware, WuTility must be used in the newest version included!
 4.04
ZIP download
March 23, 2018
  • Firmware for the 0 series
To load this firmware, WuTility must be used in the newest version included!
 4.02
on request
Hide older firmware...

57637 (recognizable by the existing firmware v3.xx)

Current firmware
Date Changes and comments Revision
April 19, 2022
  • iCal - format change in Google Calendar updated
 3.80
ZIP download
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Older firmware
Date Changes and comments Revision
August 5, 2020
  • Network handling revised
To load this firmware, WuTility must be used in the newest version included!
 3.77
ZIP download
January 8, 2020
  • Timeswitch - changed format in Google Calendar caught
To load this firmware, WuTility must be used in the newest version included!
 3.75
on request
February 6, 2018
  • Network buffer management revised
  • Time Switch - Cyclical appointment processing optimized
 3.69
on request
September 25, 2017
  • Firmware with SSL support in client modes
  • Time Switch: Processing of UTC and local time optimized
To load this firmware, WuTility must be used in the newest version included!
 3.68
on request
February 3, 2017
  • Firmware with SSL support in client modes
  • Time Switch: Optimized reloading of ics files
To load this firmware, WuTility must be used in the newest version included!
 3.62
on request
May 5, 2015
  • Firmware with SSL support in client modes
  • Time Switch: Error handling when ics-files not present optimized
To load this firmware, WuTility must be used in the newest version included!
 3.50
on request
February 25, 2015
  • Firmware with SSL support in client modes
  • Login behavior optimized
  • Timer function only after free licensing
  • Download of online calendars via HTTPS revised
  • Internal memory management newly structured
To load this firmware, WuTility must be used in the newest version included!
 3.48
on request
May 5, 2014
  • Firmware with SSL support in client modes
  • Sending of SSL encrypted e-mails possible
  • Online calendars can be opened via HTTPS
  • UDP network buffer administration optimized
  • Community string for SNMP traps configurable
To load this firmware, WuTility must be used in the newest version included!
 3.47
on request
August 7, 2013
  • Socket interface: Processing of the "allout" command improved
  • Time-Switch: Processing of comma-delimited arguments optimized
  • Time-Switch: Blanks in front of the calendar URL are now ignored
  • SNMP: Setting of Enable flags expanded
 3.44
on request
April 23, 2013
  • Optimized processing of requests with transfer encoding: Chunked
  • Time-Switch: load option "no refresh" corrected
  • Time-Switch: Summer time-winter time switching without time server corrected
  • Time-Switch: BYDAY with +/-nWday corrected
  • External clock: Conversion to UTC
  • SMART page: Indexing of user tags corrected
  • HTTP Client: INPUT was also triggered by Pending TCP (fixed)
To load this firmware, WuTility must be used in the newest version included!
 3.42
on request
November 9, 2012
  • Time Switch: Summer/winter time behavior optimized
  • Time-Switch: Exception response for repeating dates optimized
  • Time-Switch: Syntax expansion for Google Calender
  • Indexing of tags on smart page revised
To load this firmware, WuTility must be used in the newest version included!
 3.41
on request
Hide older firmware...

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