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 2x/8x Thermometer

Model 57603

Current firmware
Date Changes and comments Revision
March 8, 2006
  • Problem in memory routine eliminated
 1.47 / 1.25
ZIP download
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Older firmware
Date Changes and comments Revision
January 2, 2006
  • Problem with "E" function in alarm eliminated
  • Handling of DNS query improved
 1.47 / 1.23
on request
May 20, 2005
  • Expansion for new WuTility functions
  • XML upload reply changed
  • Addition of a new HTTP port following XML upload by WuTility implemented
  • Problem with logger time period fixed
 1.45 / 1.22
on request
April 26, 2005
  • HTTP port can be variably configured
  • Data recording without link made possible
  • Problem with Leap Year corrected
 1.45 / 1.21
on request
December 23, 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
 1.44 / 1.20
on request
October 25, 2004
  • Problems in memory management rectified
 1.42 / 1.20
on request
September 15, 2004
  • Optical corrections
 1.41 / 1.18
on request
August 11, 2004
  • One-time alarms were triggered twice and repeated every 45 days
  • IP addresses were not accepted for XML upload if they were longer than 14 characters
 1.40 / 1.18
on request
May 7, 2004
  • Spelling mistakes eliminated
  • Optimization of the internal buffer management
 1.39 / 1.17
on request
March 31, 2004
  • Alarm hysteresis added
  • Alarm clear message added
  • Alarm trigger "Sensor lost" added
Important note: Change to XML configuration!
 1.38 / 1.16
on request
February 23, 2004
  • Hardware reset function via web browser added
  • Serial assignment of IP address, Subnet mask and gateway possible
  • Admin password separated from the community string (read & write)
  • System menu branch in the SNMP-MIB freely configurable
  • Cold or warm start trap connectable
Important note: Change to XML configuration!
 1.37 / 1.15
on request
December 29, 2003
  • Output of the measured values from the ROM enhanced
 1.36 / 1.13
on request
November 21, 2003
  • Calibration function added
  • Display of threshold limit infringements implemented in the data logger
  • TCP client alarm function realized
  • The CSV file can be sent
 1.36 / 1.12
on request
October 31, 2003
  • Problem with the Java applet rectified
 1.36 / 1.10
on request
October 27, 2003
  • Problem in the data logger’s memory management rectified
 1.36 / 1.09
on request
October 15, 2003
  • Firmware including user manual and private MIB to the device.
  • Data logger function added. Measured values persist after a power loss.
  • SNTP support implemented.
  • Internal communication speeded up.
 1.36 / 1.08
on request
August 12, 2003
  • Problems in the XML download rectified
 1.33 / 1.07
on request
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