17
Technical Information
How to Connect the Open Collector Inputs of the Controller
How to Connect the Outputs of the Controller
The following figure shows a typical logic output connection (relay
coil) but any other device may be connected e.g. a LED, a computer,
etc., and the related simplified circuit of the controller. The figure
example refers to the programmable set point signal on pins 11 and 9.
Figure 14
J6 – Serial
Figure 15
This is a 9 pin D-type serial input/output connector to control via an
RS 232 or RS 485 connection the TwisTorr 304 FS on board.
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9 pin connector
TwisTorr 304 FS on board Controller User Manual / 87-901-028-01 (A)