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:

Fiber optics interfaces for DIN rail mounting


Current manuals:

Date Changes and comments Manual revision
September 23, 2013 Separate manual for fiber optics interfaces 2.30
PDF download

Older manuals:

Date Changes and comments Manual revision
August 5, 2010 Indication of the device type added to each manual page 2.10
PDF download
August 12, 2009 Half-duplex mode for 20mA interfaces added 2.00
PDF download
12.12.2008 Power supply data updated 1.90
PDF download
November 6, 2007 LED description added 1.80
PDF download
12.07.2007 RS422/RS485 Isolator 66203 with integrated
overvoltage protection added
1.70
PDF download
June 6, 2007 Technical data updated:
Switching time for RS485 interfaces
1.60
PDF download
April 3, 2007 Manuals for 66203, 81202 and 61202 removed
(no longer available due to RoHs conversion)
1.50
PDF download
August 10, 2005 Interface type 86203 added 1.40
PDF download
September 18, 2003 Power supply section updated 1.30
PDF download
January 10, 2003 Application examples changed 1.20
PDF download
May 2, 2002 Industrial interfaces, all device revisions 1.10
PDF download