Voltech AT3600 User Manual page 400

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NTERFACE ETAILS
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The User Inputs have the following equivalent circuit:
Specification:
P 8.2.10.
AGE
I (
SER NPUTS PINS
Maximum input voltage:
Minimum input voltage:
Minimum logic 1 input:
Maximum logic 0 input:
The zero reference voltage for these inputs is the 0V(ground) 4mm socket
situated to the left of the User Port.
4 9)
AND
+5V
0V
4V
0.25V
VPN 98 - 024
V AT3600 U
OLTECH SER
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ANUAL
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ETAILS