Graco 334135B Pneumatic Schematic, DB25 Pin Function, Number, Description

Schematics

DB25 Pin Function

DB25 Pin
Number	Pin Function	Description
17	Digital In 1	Footswitch/Shot Request Input
11	Analog In 1	Position Sensor Analog Input
2	Source Digital Out 1	Dispense Valve (DV) Open Command
15	Source Digital Out 2	Pump Retract Command
4	Source Digital Out 3	Pump Extend Command
5	V_CAN (+24V)	LCM and Module Power Feed
14	V_CAN_RTN (-24V)	Return for Extend, Retract, and DV Commands
16	V_CAN_RTN (-24V)	LCM - Module Power Feed
18	V_CAN_RTN (-24V)	Return for Footswitch Connector
10	5 Volts (+)	Position Sensor + Feed (Existing)
25	5 Volts (-)	Position Sensor - Feed (Existing)

Pneumatic Schematic

FIG. 23: Pneumatic Schematic

58 334135B