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:

W&T optical glass fiber interfaces


Current manuals:

Date Changes and comments Manual revision
August 15, 2015 Text corrections 1.90
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Older manuals:

Date Changes and comments Manual revision
March 3, 2010 Technical data for PCS fibers removed 1.80
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August 12, 2009 Half-duplex mode for 20mA interfaces added 1.70
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February 18, 2008 Connection examples changed to 9-pin connectors 1.60
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November 6, 2007 LED description added 1.50
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June 6, 2007 Technical data updated:
Switching time for RS485 interfaces
1.40
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January 19, 2007 Interface glass fiber bus ST <> Profibus, Model 65211 added 1.30
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March 20, 2006 Distance specifications updated 1.20
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March 13, 2006 Serial optical glass fiber interfaces
all device revisions
1.10
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