Due to maintenance work, W&T will be closed on 19.04.2024!

You can reach our technical hotline at:
+49 202/2680-110 or under the emergency number: +49 179/4317651


On Monday 22.04.2024 we will be available as usual.

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
Current manuals:

Serial ISA cards

Type 13001, 13401, 13601, 13801, 13802


Date Changes and comments Manual revision
January 11, 2008 Layout drawings for the current printed circuit cards adapted 1.30
PDF download
June 8, 2007 Technical Data updated:
Switching time for RS485 interfaces added
1.20
PDF download