Digital Outputs - Graco PGM Instructions - Parts Manual

Precision gear metering

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Digital Outputs

The three digital outputs are Dispenser Ready, Fault

Present and In Cycle. These outputs perform high-side

switching of 24 VDC and require a 24 VDC current sink-

ing input at the automation controller. See F

automation controller uses 24 VDC relay coils to receive

I/O signals, the signals should be connected as shown

in F

. 42.

If the automation controller inputs are current sourcing

or use a voltage other than 24 VDC, relays with 24 VDC

coils must be used as shown in F

PGM Control

Pins 10, 11, 12

DC Common

Output Circuit

. 42

3A5185B

. 42. If the

. 42.

Automation

Load

(750 mA max)

Appendix B - I/O

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