Triconex Trident - Page 97

Input/Output Modules 81
Chapter 3 System Description
Model 3301 Digital Input Module Simplified Schematic
ADC
ADC
ADC
DAC
DAC
DAC
ASIC
ASIC
ASIC
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P
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F
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A
B
C
Isolation
Filtering
Digital Input Module Typical Point (1 of 32)
Triplicate
d
I/O Bus
Isolated
Bus
Transceiver
Isolated
Bus
Transceiver
Isolated
Bus
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