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
Manuals:

Web-IO 4.0 Digital

Model 57733, 57736, 57756


Startup and use

Current manuals
Date Description Manual revision
September 12, 2023 Manual valid for firmware version 1.67 and higher 1.67
PDF download

Programming and protocols

Current manuals
Date Description Manual revision
May 8, 2024 Complete programming manual 1.71
PDF Download
November 5, 2020 Overview of ASCII socket commands 1.00
PDF download
November 5, 2020 Overview of possible HTTP requests 1.00
PDF download