AUDEMAT FM Probe 1.2.x User Manual
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07/2021
Page 77
WorldCast Systems SAS - 20, avenue Neil Armstrong
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33700 Merignac
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Bordeaux Métropole (France)
+33 (0)5 57 928 928
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www.worldcastsystems.com
B.3.
Analog inputs (metering)
Please refer to the ScriptEasy manual for more information on I/O management.
4 analog inputs are designed to read voltages up to 50 V. It is possible to select the readings range for a better
accuracy while converting.
◼
Schematic diagram:
This module converts analog voltage into a digital signal used by the unit.
Voltage (+V) must be applied between one of the analog inputs and the ground.
◼
Analog input module external connection diagram:
External connections on SUB-D 9pts female connector.
➢
Input impedance: 100 KΩ.
➢
Measurement range: 0-5 V, 0-10 V, 0-25 V & 0-50 V.
➢
ADC resolution (Analog to digital converter): 12 bits for each measurement range.
IN1
IN2
IN3
IN4
ANALOG
INPUT
COMMON
(GROUND)
+ -
+V
