Inovance MD021 - Page 14

MD021 Plastic Wire Drawing Machine User Manual
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+5 V
RS485+
RS485-
GND
GND
1) Control circuit terminal
Signals of the control circuit terminals are as follows from top to
bottom:
T/A
Relay output : common terminal (fault output by
default )
T/B
Relay output: normally closed (NC) terminal
T/C
Relay output: normally open (NO) terminal
+12V
External power supply
Provide +12 V power supply to external sensors or
external load.
Reference potential point: GND
DO
Open collector output
Can be used to drive the fault indicator.
+5V
External power supply
Provide +5 V power supply to external potentiometer.
Reference potential point: GND
AI
Analog input
Input voltage range: 0 V to 5 V
Reference potential point: GND