Hardware Installation
Digiplex IV User Manual
14
1034169B / December 2003
RS422 control in
RS422 control out
(if used)
RS232
5 VDC
Terminal strip
Monitor outputs
Output bus
Input bus
Figure 8. KTD-440N back panel connections
8)
Set the KTD-440N chassis to control monitors 33 through 64. Use the DIP switches on the KTD-447
cards in both the KTD-440N and KTD-440 chassis. See Figure 9.
a)
In the KTD-440N chassis, set switch 1 to ON
to control monitors 33 through 64.
b)
In the KTD-440 chassis, ensure that switch 1
remains OFF to control monitors 1 through 32.
KTD-440N
KTD-447
Black
handle
DIP
Monitors 33 through 64 (switch 1 ON)
KTD-440
KTD-447
Black
handle
DIP
Monitors 1 through 32 (switch 1 OFF)
Figure 9. Monitor control settings on the KTD-447 CPU cards
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