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Card Connections and Installation
2-7
2.9
Typical output connection schemes
The following examples show output connections from the
I/O card to external circuitry, and summarized the required
internal connections on the card. For details on the internal
connections, see “Internal Connections” at the beginning of
this section.
Solenoid control —
Figure 2-9 shows a digital output con-
nection scheme to control solenoids. This example assumes
that an external 24V source is being used. The pull-up resis-
tors for output channels 1, 2 and 3 (R180) are removed for
this application.
Figure 2-7
Model 7011-KIT-R (with/cable) assembly
Figure 2-8
Model 7011-MTR connector pinout
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
View from
solder cup side
of connector
a
b
c
Note: See Tables 2-2, 2-3 and 2-4 for terminal identification.
A solenoid is energized when the corresponding output
channel is turned on (closed).
Relay control —
Figure 2-10 shows a digital output connec-
tion scheme to control relays. This example assumes that the
internal 5.3V voltage source is being used, and the pull-up
resistors for output channels 9, 10, and 11 (R181) are re-
moved for this application.
A relay coil is energized when the corresponding output
channel is turned on (closed).