ADLINK ND-6067 User Manual
Page 253
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251
7.4.12 Wet Contact Input
<ND-6053>
10Kohm
TTL Buffer
To
Micro Processor
+5V
GND
DI n
TTL
Device
7.4.13 Contact Closure Input
<ND-6053>
Digital
GND
Vcc
DI n
GND
Contact
Closure
7.4.14 Isolated Differential Input with External 24V power
<ND-6054>
To
Micro Processor
DI n
Ext.24V
Photo
Coupler
GND
Common
Power
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