Aerotech Ensemble CL Hardware Manual page 77

-IO Expansion Board
W A R N I N G : Opto-isolated inputs and outputs should not be powered by the user output
power. Doing so would compromise the isolation provided by the opto-isolator.
N O T E : Each bank of 8 Inputs must be connected in the all sourcing or all sinking configuration.
TB204-1
TB204-2
TB204-3
TB204-4
TB204-5
TB204-6
TB204-7
TB204-8
TB204-9
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OPTOIN COM1
2K
OPTOIN0
4.02K
2K
OPTOIN1
4.02K
2K
OPTOIN2
4.02K
2K
OPTOIN3
4.02K
2K
OPTOIN4
4.02K
2K
OPTOIN5
4.02K
2K
OPTOIN6
4.02K
2K
OPTOIN7
4.02K
Figure 3-4:
Chapter 3
+3.3V
PS2806-4
PS2806-4
Opto-Isolated Inputs
Ensemble CL
63