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 Digital

Model 57630, 57631, 57632, 57633, 57634, 57635, 57636, 57637, 57638


Current manuals:

Hardware, firmware, protocol programming
Reference manual
(for model with firmware V4.xx / Apr 2018 or higher)
Date Comment Manual revision
April 2, 2018 Valid for firmware 4.01 or higher 4.01
PDF download
Hardware, firmware, protocol programming
Reference manual
(for model with 2MB memory recognizable by the existing firmware starting from v3.xx / Feb 2011)
Date Comment Manual revision
March 2, 2015 Valid for firmware 3.48 and higher 3.50
PDF download
Hardware, firmware, protocol programming
Reference manual
(for models with 1MB memory recognizable by existing firmware up to V2.xx (Feb 2011)
Date Comment Manual revision
July 30, 2010 Valid for firmware version 2.26 2.24
PDF download
Reference manual for the Com-Server functions - Only 57631 -
Date Comment Manual revision
July 19, 2007 Valid for firmware 1.52 / 2.13 and higher 2.11
PDF download

Older manuals:

Hardware, firmware, protocol programming
Date Comment Manual revision
December 22, 2003 Applicable for firmware from 1.36 / 2.02 Quick start manual
PDF download
August 12, 2003 Applicable for firmware from 1.34 / 2.00 Quick start manual
PDF download
Reference manual
Date Comment Manual revision
March 27, 2012 Valid for firmware 3.45 and higher 3.45
PDF download
December 17, 2008 Applicable for firmware 1.60 / 2.18 or higher 2.19
PDF download
June 17, 2008 Applicable for firmware 1.58 / 2.17 or higher 2.17
PDF download
September 25, 2007 Applicable for firmware 1.56 / 2.15 or higher 2.15
PDF download
March 28, 2007 Applicable for firmware 1.54 / 2.14 or higher 2.14
PDF download
June 2, 2006 Applicable for firmware 1.49 / 2.12 or higher 2.12
PDF download
October 27, 2005 Applicable for firmware 1.46 / 2.09 or higher 2.09
PDF download
May 10, 2005 Applicable for firmware 1.45 / 2.08 or higher 2.08
PDF download
November 11, 2004 Applicable for firmware 1.42 / 2.07 or higher 2.07
PDF download
October 1, 2004 Applicable for firmware 1.41 / 2.06 or higher 2.06
PDF download
April 23, 2004 Applicable for firmware starting from 1.39 / 2.05 2.05
PDF download
December 22, 2003 Applicable for firmware from 1.36 / 2.02 2.02
PDF download
August 12, 2003 Applicable for firmware from 1.34 / 2.00 2.00
PDF download
March 19, 2003 Applicable for 0 series 1.00 beta
PDF download