Graco QUANTM i30 - Page 21

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