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 12xIn, 12xOut

with RS232 Com-Server functionality


Current firmware: model 57631(M)
(for model with 2MB memory recognizable by the existing firmware starting from v3.xx / Feb 2011)
Date Changes and comments Firmware revision
February 6, 2018
  • Network buffer management revised
  • Time Switch - Cyclical appointment processing optimized

To load this firmware, WuTility must be used in the newest version included!

3.69
ZIP download
Older firmware: model 57631(M)
(for model with 2MB memory recognizable by the existing firmware starting from v3.xx / Feb 2011)
Date Changes and comments Firmware revision
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
ZIP download
October 7, 2016 Firmware with SSL support in client modes
  • Memory management revised

To load this firmware, WuTility must be used in the newest version included!

3.61
ZIP download
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
ZIP download
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
ZIP download
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
ZIP download
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
  • Synchronization between telnet and web page access improved
  • System parameters can now be set only from the web page
3.44
ZIP download
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
ZIP download
March 27, 2012
  • Time Switch: Summer/winter time behavior optimized

To load this firmware, WuTility must be used in the newest version included!

3.38
ZIP download
February 3, 2012
  • Time Switch: iCal download with poor internet connection optimized
  • Time Switch: Better support for leap years
  • DHCP: Lease Time renewal prioritized when there are high data loads

To load this firmware, WuTility must be used in the newest version included!

3.36
ZIP download
12/02/2011
  • Simultaneous loading and processing iCal files optimized
  • Modbus register access for counters corrected

To load this firmware, WuTility must be used in the newest version included!

3.35
ZIP download
August 18, 2011
  • Memory space for iCal files increased to 32 kB per file
  • Preview for time-based switching revised
  • Send behavior for UDP alarms after link interruption improved
  • Basic initializing on bootup optimized

To load this firmware, WuTility must be used in the newest version included!

3.32
ZIP download
May 5, 2011
  • Alarm messages to local host possible at startup

To load this firmware, WuTility must be used in the newest version included!

3.28
ZIP download
April 12, 2011
  • Optimizing of firmware upload in noisy environments
  • TCP alarm messages on local host possible
  • UDP alarm messages on local host possible
  • Outputs pulse mode: Output can be reset before pulse time expires

To load this firmware, WuTility must be used in the newest version included!

3.27
February 15, 2011
  • Firmware for expanded hardware platform
  • Time switch using iCal added
  • Modbus support added

To load this firmware, WuTility must be used in the newest version included!

3.25


Current firmware: model 57631
(for model with 1MB memory recognizable by the existing firmware up to v2.xx / Feb 2011)
Date Changes and comments Firmware revision
February 6, 2018
  • Network buffer management revised

To load this firmware, WuTility must be used in the newest version included!

2.33
ZIP download
Older firmware: model 57631
(for model with 1MB memory recognizable by the existing firmware up to v2.xx / Feb 2011)
Date Changes and comments Firmware revision
August 7, 2013
  • Socket interface: Processing of the "allout" command improved
  • SNMP: Setting of Enable flags expanded
  • Synchronization between telnet and web page access improved
  • System parameters can now be set only from the web page

To load this firmware, WuTility must be used in the newest version included!

2.30
ZIP download
June 11, 2013
  • Smart page: Up-/Download ability added
  • SNMP: Setting of the alarm triggers optimized

To load this firmware, WuTility must be used in the newest version included!

2.29
ZIP download
August 10, 2011
  • Send behavior for UDP alarms after link interruption improved
  • Basic initializing on bootup optimized

To load this firmware, WuTility must be used in the newest version included!

2.28
ZIP download
April 6, 2011
  • Optimizing of firmware upload in noisy environments

To load this firmware, WuTility must be used in the newest version included!

2.27
ZIP download
October 13, 2010
  • Boot-up behavior optimized

To load this firmware, WuTility must be used in the newest version included!

2.26
ZIP download
September 7, 2010
  • Access to configuration download for Com-Server Config enabled

To load this firmware, WuTility must be used in the newest version included!

2.25
ZIP download
August 19, 2010
  • Box-to-Box - address management for NAT routing adjusted
  • Login for binary access revised

To load this firmware, WuTility must be used in the newest version included!

2.24
ZIP download
February 5, 2010
  • Update procedure changed
  • UDP - network buffer expanded
  • UDP - remote port can be set as desired
  • Negative logic for outputs configurable
  • State=TOGGLE introduced for socket command outputacces
  • DHCP: Device Name = DHCP Name

To load this firmware, WuTility must be used in the newest version included!

2.23
ZIP download
01.10.2009
  • SNMP system trap sending revised
  • Ping function optimized

To load this firmware, WuTility must be used in the newest version included!

1.62 / 2.22
April 22, 2009
  • Time-based alarm message sending optimized
  • Administrator and operator login revised

To load this firmware, WuTility must be used in the newest version included!

1.61 / 2.20
February 19, 2009
  • Keep Alive Timeout for incoming connections settable
  • SNMP - Counterclear only with Session Login
  • problem eliminated:
    Input status on bootup was not recognized when filters were set
  • Input packet buffer management for high data quantity optimized
  • E-mail sent in alarm conditions

To load this firmware, WuTility must be used in the newest version included!

1.61 / 2.19
June 10, 2008
  • HTTP timing for connection via UMTS/GPRS router optimized
  • OPC Reconnect behavior for DSL connection improved
    (requires OPC Server version 4.12 or higher)
  • Release messages for alarms introduced

To load this firmware, WuTility must be used in the newest version included!

1.58 / 2.17
September 24, 2007
  • IP address assignment using DHCP is possible
  • Binary Mode must be enabled using the checkbox
  • Firmware update when loading over older original firmware improved
  • Configuration remains intact after firmware update
  • New OID for individual access to inputs and outputs using SNMP
  • New mail tags for Device, Input, Output Name and Date, Time of Day
  • Mail tags can also be used in the subject line and FTP file names
  • Reconnect behavior in TCP Binary Client mode revised

To load this firmware, WuTility must be used in the newest version included!

1.57 / 2.16
March 28, 2007
  • Load behavior of Web sites for updated IE6 and IE7 optimized
  • Start trigger behavior for filtered negative pulses expanded
  • Box-to-Box recovery optimized
  • Java applet revised

To load this firmware, WuTility must be used in the newest version included!

1.54 / 2.14
September 6, 2006
  • GET commands in the mode command string can optionally be replied to with HTTP header (required for Ajax-based Web design).
  • Java applet revised
  • Profile display for Output Mode corrected

To load this firmware, WuTility must be used in the newest version included!

1.50 / 2.13
April 25, 2006
  • CRON time evaluation: Wildcard interpretation optimized
  • Binary client mode: Reconnect response optimized
  • Counter for incremental encoder added (direction-dependent counting possible)
  • E-mail: ESMTP, applying user data for freemail providers revised
  • B2B: 2xDigital can be mapped to 12xDigital

To load this firmware, WuTility must be used in the newest version included!

For Web-IOs in 0-series with output firmware 1.3x/1.00, this update can only be performed by W&T!

1.49 / 2.12
November 25, 2005
  • Output offset in logic module corrected
  • Client mode for TCP-ASCII introduced
  • Alarm messages can be written to the server via FTP
  • Time-based alarm messages can be configured in Cron format
  • Internal network buffers optimized
  • Optimized generation and repeating of GARPs after reset and link loss for improved synchronization with WLAN bridges and switches

To load this firmware, WuTility must be used in the newest version included!

1.47 / 2.09
May 10, 2005
  • HTTP port number settable
  • In addition to ON and OFF for inputs and outputs, ANY can be selected as an alarm trigger
  • SMTP authentication for alarm by mail is possible (ESMTP and SMTP after POP)
  • Switching between pulse and edge counting for the input counters is possible
  • Select all is available in Web-based Management for faster configuration
  • Ping function for checking server availability from the Web interface

To load this firmware, WuTility must be used in the newest version included!

1.45 / 2.08
December 27, 2004
  • Interoperability problems with some DHCP servers remedied
  • Assigning/changing the IP address with WuTility is also possible for IP address > 0.0.0.0 (only in conjunction with WuTility Version 2.61 and higher)
  • Endless loop for serial IP assignment and specifying "-1" remedied

When updating to this firmware release, you must perform a hardware reset on the Web-IO after the update is completed! (Reset button or Power-ON)

1.44 / 2.07
November 10, 2004
  • Java applet: additional parameter "device" introduced for controlling more than one Web-IO from a Web page.
  • Alarm and error messages possible using syslog protocol
  • Error messages as SNMP trap possible
  • e-Mail sending optimized

When updating to this firmware release, you must perform a hardware reset on the Web-IO after the update is completed! (Reset button or Power-ON)

1.42 / 2.07
October 6, 2004
  • Java applet with complete new functionality for self-refreshing Web pages integrated
  • Error management from user applications via sockets possible
  • Pulse support for the outputs
  • Web-IO can inform the application when inputs change state in command string mode as well (event triggering)
  • In binary mode setting the outputs can be acknowledged with RegisterState structure.
  • When there is another connection request on the same TCP port, Keep Alive Check is performed on existing connections.
  • Load monitoring and switching off of the affected outputs is optimized
1.42 / 2.06
April 23, 2004
  • User prompting via configuration profile added
  • Subnet mask and gateway can be set serially
  • Alarm trigger for cold and warm start added
  • SNMP OIDs for location and contact added
  • Package buffer handling optimized
  • Inactivity timeout function in the binary client mode optimized
  • Handshake special options compatibility to 58631 established
1.39 / 2.05
December 22, 2003
  • Establishment of connection box-to-box optimized
  • TCP client added as an alarm output
  • The time of the time-server synchronization can now be set
1.36 / 2.02
October 15, 2003
  • Firmware for the 0 series
1.36 / 2.01