Wiesemann & Theis GmbH

Networking, sensors and interface technology for industry, office and IT

Firmware:

Web-IO 4.0 Digital 12xIn, 12xOut

Model 57730


Current firmware
Date Changes and comments Revision
June 3, 2024
  • Input Counter - errors in counter overrun corrected
1.72
UHD download
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Older firmware
Date Changes and comments Revision
January 31, 2024
  • MQTT - Payload is only checked for presence instead of agreement
  • MQTT - DNS resolution is more dynamic when connection is opened
  • Actions - Interval Timer L for last day of the month inserted (also possible: L-n)
1.70
UHD download
December 7, 2023
  • Actions - HTTP requests support preshared bearer tokens.
  • Modbus-TCP - Accessibility for a parallel connection
  • MQTT - Box-to-Box - Outputs from Web-IO A follow Input-Publish from Web-IO B
1.69
on request
March 23, 2023
  • TCP/IP stack - MTU up to max. 1500 possible
  • OPC UA - Problems with Output Pulse Mode fixed
  • Actions - Host name for HTTP requests in the head corrected
1.66
on request
February 7, 2023
  • Homepage - With showing without menu tree, login as User is also possible
  • TLS/SSL - SNI support (Server Name Indication) activated
1.65
on request
December 12, 2022
  • IP stack - MTU settable
  • IP stack - Improved processing of fragmented UDP packets
  • System start - When boot error occurs update mode is activated for system restore
  • MQTT - Publish is suppressed when <disable> is entered as payload
  • OPC UA - URI query corrected
1.64
on request
November 3, 2022
  • DHCP - Processing of the option flags expanded
  • OPC UA - Transfer of application URI corrected
  • Config Upload - Parameter transfer corrected
  • System start - Configuration initialization optimized
1.63
on request
September 26, 2022
  • Actions - up to 16 outputs on another Web-IO can be switched
  • Actions - placeholders in the HTTP payload are supported
  • Actions - for HTTP-POST without payload a content length of 0 is entered in the header
  • OPC UA - NodeID overview can be recalled
  • OPC UA - your own NodeIDs can be loaded via list
  • OPC UA - setting outputs by writing the CurrentOutputState-Nodes is possible
  • OPC UA - writing the input counters by writing the CurrentInputCounter-Nodes is possible
  • MQTT - QoS2 processing revised
  • Modbus-TCP - diagnostics querying expanded
  • Input-Counter - problems with bi-directional counting fixed
  • System - Config Upload optimized and accelerated
Note: If, in the existing configuration, multiple outputs are used in an action, this option must be reset following an update!
1.62
on request
April 5, 2022
  • Passwords - non-allowed characters are rejected
  • Firmware update: Initiating via button in the interface possible
  • Emergency access - missing login page added
  • SNMP - MIBs and OIDs expanded
  • OPC UA - Node-IDs can be modified via list upload
  • Actions - switching of multiple outputs optimized
Please use the newest included version of WuTility for the update.
1.56
on request
January 11, 2022
  • HTTPS - Chunked transfer revised
  • SSL/TLS - Certificate upload now possible again
  • DHCP - IP assignment with DHCP relays adapted
  • Boot sector - Emergency access when firmware update is interrupted now revised
Please use the newest included version of WuTility for the update.
1.54
on request
October 7, 2021
  • Outputs - Pulse mode revised
  • Inputs - Short pulse processing improved
  • REST - Digest authentication corrected
  • Homepage - Size of display tiles adjusted
  • My Web Page - JavaScript optimized
1.52
on request
August 2, 2021
  • Actions - HTTP Request Basic Auth. revised
  • Actions - HTTP Request Digest Auth. revised
  • Actions - HTTP Request POST revised
  • Boot Up - Denial of Service by UDP flood blocked
1.51
on request
May 3, 2021
  • OPC - OPC UA implemented
  • TLS - Uploading your own certificates is possible
  • Actions - REST token timeout adjusted
  • Actions - REST compatibility improved
  • Pulse Mode - Internal handling improved
1.50
on request
August 12, 2020
  • SSL/TLS - TLS stack expanded with Version 1.2
Reverting to firmware revisions lower than V1.36 is no longer possible after this update!

After the update a restart (simple reset) of the Web-IO is required

To load this firmware, WuTility must be used in the newest version included!
1.44
on request
July 2, 2020
  • Socket-API - counterclear - set value corrected
  • Web-API - counterclear - set value corrected
  • Web-API - Cross Origin Request expanded
  • Actions - POST added to HTTP requests
  • Actions: Token authentication possible with HTTP requests
Reverting to firmware revisions lower than V1.36 is no longer possible after this update!

After the update a restart (simple reset) of the Web-IO is required

To load this firmware, WuTility must be used in the newest version included!
1.43
on request
May 25, 2020
  • Internal processing latencies reduced
1.41
on request
March 12, 2020
  • IO-LED indicator - synchronization problem after reset fixed
1.40
on request
March 5, 2020
  • Actions - Cold start as trigger possible again
  • Actions - Warm start as trigger possible again
  • SNMP - Indexing problem for actions corrected
  • MQTT - SSL transmission and Client-ID introduced
1.39
on request
January 7, 2020
  • Actions - Digist authentication for HTTP(S) requests revised
  • Inputs/Outputs - Filter and pulse settings adapted for new hardware drivers
1.38
on request
December 12, 2019
  • Downgrade block - JSON enable included
  • MQTT - Last Will connection topic revised
  • SNMP - private authentication revised
  • Date/time - weekday calculation revised
  • Homepage - Action tiles expanded
  • Config Up/Down Load - processing accelerated (no more timeout)
1.37
on request
December 2, 2019
  • SNMP - Time compensation for SNMPv3 corrected
  • Pulse mode - Dependencies when resetting adjusted
  • REST - Greater tolerance for upper/lower case in HTTP header fields
  • Actions - Clear message for counter monitoring added
  • Actions - Number of possible actions increased to 30
  • Actions - For HTTP(S) requests W&T placeholders are accepted
  • Actions - For HTTP(S) requests greater tolerance for upper/lower case in HTTP header fields
  • User page - Problems in representing W&T tags fixed
  • Memory management - used address space expanded
1.36
on request
August 1, 2019
  • SNMP - Support of downward compatible OIDs improved
  • SNMP - Support up to SNMPv3
  • Configuration_Upload - Timeout behavior optimized
  • Version query expanded
  • MQTT - Ping timeout corrected
  • Device registration at W&T possible
1.35
on request
April 10, 2019
  • Configuration upload - port verification improved
  • Socket Api - settime command introduced
  • HTTP Api - settime command introduced
  • Date/time - internal clock calibration optimized
1.33
on request
January 21, 2019
  • internal interrupt processing optimized
1.32
on request
November 16, 2018
  • Web-API - Cross origin request can be configured
  • Rest - Cross original request can be configured
1.31
on request
October 22, 2018
  • MQTT - uniform W&T standard topics introduced
1.29
on request
September 20, 2018
  • Actions - Triggering by setting counter to zero optimized
  • Actions - <CR> tag for line skip introduced
1.27
on request
June 28, 2018
  • Box-to-Box - Signal detection at start optimized
  • SNMP - download link for MIB corrected
1.24
on request
June 4, 2018
  • SNMP - OIDs from preceding model are accepted
  • BINARY Client - Server Addr. also configurable as name
  • Configuration - internal plausibility check
1.23
on request
March 15, 2018
  • Actions - Use of host names instead of IP revised
  • Actions - Sending of SNMP trap texts corrected
  • Upload of large configuration files improved

1.22
on request
January 26, 2018
  • MQTT - Last Will added
  • Network buffer processing optimized
  • Actions - TCP message now also permitted on localhost
  • Outputs - Resetting for pulse revised
1.21
on request
September 20, 2017
  • MQTT Publish: QoS can be set
  • MQTT Publish: Retain can be set
  • SNMP: UDP ports can be set
  • Outputs: Inverting revised
  • Homepage: HTTP(S) communication optimized
  • Firmware update: internal processes optimized
1.20
on request
July 20, 2017
  • Restart behavior when changing the IP parameters corrected
  • IO processing after restart revised
  • Pulse mode: Behavior after saving corrected
  • HTTPS/TLS: Processing of large data blocks optimized
  • Accuracy of the internal clock improved
1.18
on request
June 28, 2017
  • MQTT: ClientID output corrected
  • MQTT: No publish without message text
1.17
on request
June 8, 2017
  • Display of network interruptions on Home
  • Actions: Output of HTTPS requests added
  • Actions: Logic in IO combinations revised
  • Client specifications for MSL/MTU size taken into account
  • SSL network buffer management optimized
1.16
on request
May 11, 2017
  • Website callup optimized
  • Parameter transfer revised
  • Pulse mode: Reset behavior corrected
1.15
on request
March 20, 2017
  • Network buffer processing accelerated
  • SSL handling revised
  • Start-timeout for unused sockets
1.14
on request
February 3, 2017
  • Firmware for the 0 series
1.13
on request
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