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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 4.0 Time Switch 4xIn/Out

Model 57735

Current firmware
Date Changes and comments Revision
December 8, 2023
  • Actions - HTTP requests support preshared bearer tokens.
 1.69
on request
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Older firmware
Date Changes and comments Revision
March 27, 2023
  • Calendar download - Timeout for SSL/TLS adjusted
  • TCP/IP stack - MTU up to max. 1500 possible
 1.66
on request
February 2, 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
 1.64
on request
October 18, 2022
  • DHCP - Processing of the option flags expanded
  • Config Upload - Parameter transfer corrected
  • System start - Configuration initialization optimized
 1.63
on request
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