Topcon A2677 manual 15-4

X20 Sprayer Reference Manual

	Connector 1 - 37 Pin Sprayer Drive		I/O
Pin	Label	Primary Function
20	Section 6B	Section Drive	Output
21	Sensor GND	Ground for Sensors	Ground
22	Sensor Power (5V)	Power for Sensors - 5V	Sensor
			Power
23	Section 16A	Section Drive (Dump)	Output
24	Master Switch	12 V Master Switch Sense	Input
25	Sensor Power (5V)	Power for Sensors - 5V	Sensor
			Power
26	Sensor Power (5V)	Power for Sensors - 5 V	Sensor
			Power
27	Speed	Encoder Input, Ground Speed	Input
28	Flow Sensor 1	Encoder Input, Flow Channel 1	Input
29	Sensor GND	Ground for Sensors	Ground
30	Section 7B	Section Drive	Output
31	Pressure 1	Pressure Sensor 1 Input	Input
32	Section 8B	Section Drive	Output
33	Section 9B	Section Drive	Output
34	Section 16B	Section Drive (Dump)	Output
35	Section 10B	Section Drive	Output
36	Battery	Power Out for Valves	Output
37	Sensor Power (12V)	Power for Sensors - 12V	Sensor
			Power

Table 15-1. Connector 1 - 37 Pin Sprayer Drive (continued)

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