
Operating Manual
GageMux® USB
www.SPCcanywhere.com
(248) 370-9919
17
Daisy Chaining
Daisy Chaining connects several GageMux® USB in series, via a pass-thru
port, and permits the user to connect up to 99 gages in the same work area.
To do so, a DB-9 serial cable is connected to the daisy chain pass-thru port
on the first GageMux and to the RS-232 port on the second GageMux. A
third GageMux® unit, would be connected to the second GageMux pass-
thru port to the RS-232 port of the third unit. The same layout would be
used to continue to connect multiple units. The daisy chained units will
use the RS-232 as data output mode instead of USB. Below is another look
at the rear of the GageMux USB.
Reset Pushbutton USB Output RS232 Output
9 volt DC Supply Jack
Daisy Chain/Pass Thru Port
Figure 3: GageMux® USB Rear Panel
Содержание GageMux 500-20-USB
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