10 isolated differential input, 11 isolated single ended input – ADLINK ND-6067 User Manual
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7.4.9 Digital Output Connect with Power Loading
From
Micro Processor
+Vs
GND
DO n
open
collector
Power
Loading
LED, SSR, Relay etc.
R : current limit resistor
R
External
Power
Supply
7.4.10 Isolated Differential Input
To
Micro Processor
DI n-
DI n+
Floating
Digital
Signal
Source
Photo
Coupler
GND
7.4.11 Isolated Single Ended Input
To
Micro Processor
DI n+
Digital
Signal
Source
Photo
Coupler
GND