Graco PrecisionSwirl - Appendix B - Discrete Gateway Module (DGM) Connection Details; DGM Analog Inputs; DGM Analog Outputs

Appendix B - Discrete Gateway Module (DGM) Connection Details
3A2098S 127
DGM Analog Inputs
The analog inputs function only when the DGM is connected to a power supply through the CAN connection. Each
analog input has a corresponding reference (ground) pin. See Pin References, page 124, for details.
• Type: Sinking
• Voltage Rating: 0-10 Vdc
• Input Impedance: 20 k
DGM Analog Outputs
The analog outputs function only when the DGM is connected to a power supply through the CAN connection. Each
analog output has a corresponding reference (ground) pin. See Pin References, page 124, for details.
• Type: Sourcing • Voltage Rating: 0-10 Vdc, 10 mA at 10 Vdc

+
-
20kΩ
Discrete Gateway
Microcontroller
Analog Input +
Analog Input -
+
-
Discrete Gateway
Microcontroller
Analog Output +
Analog Output
-
0-10VDC @10mA