Yaskawa SmartTrac DM6420 Multi I/O Card - Manual (Page 19)

SMART TRAC DM6420 Multi I/O Card
Technical Manual Configuring the Smart Trac DM6420 Multi I/O Card
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15
I/O Connector CN3
Signal
Source
Signal
Source
MUX GND
GND
1 OUT
15 OUT
PIN 1
PIN 14
PIN 16
PIN 22
OUT +
OUT -
AIN 1
AIN 15
AIN 16
+
+
+
-
Figure 6. Single-Ended Input Connections.
When operating in the differential mode, twisted pair cable is recommended
to reduce the effects of magnetic coupling at the inputs. Your signal source
may or may not have a separate ground reference.
I/O Connector CN3
Signal
Source
Signal
Source
MUX
GND
1 OUT
7 OUT
PIN 1
PIN 13
PIN 16
PIN 22
OUT +
OUT -
AIN 1
AIN 7+
AIN 8-
+
+
-
AIN 7-
AIN 8+
PIN 15
PIN 14
-
PIN 2
-
10k
10k
10k
RN2
Figure 7. Differential Input Connections.
Differential analog
inputs