Graco QUANTM i30 Instructions Manual page 21

Equivalent Electrical Circuits for I/O Pin Connection
Equivalent Electrical Circuits for I/O Pin
Connection (for Models in Ordinary Locations
only)
I/O Circuit Equivalent Circuit
Digital Input
Compatible Drivers for Digital Input
Switch or
Relay
Open
Collector
(NPN)
Push-Pull
Driver
3A8572B
5 VDC
4.7
Kiloohms
M12,
Pin 1
+
Logic:
Low (Run) < 2.0 V
High (Stop) > 3.0 V
–
Maximum
M12,
30 VDC
Pin 3
+
–
Maximum 30 VDC
Equivalent Electrical Circuits for I/O Pin
Connection (for Models in Ordinary Locations
only)
I/O Circuit
Digital
Output
Analog
Input
+
–
+
–
Electrical Connections and Wiring
Equivalent Circuit
M12,
Pin 2
+
Maximum 30 VDC,
Maximum 100 mA
–
M12,
Pin 3
Logic:
Pump Running: Active
Pump Stopped: Inactive
Maximum 30 VDC
M12,
Pin 4
+
Maximum
440 Ohms
–
M12,
Pin 5
2.0 W
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