Auxiliary Power Connector Pin-Out - Emerson Numatics G2-2 ControlNet Series Quick Start Manual

9) Auxiliary Power Connector Pin-Out

Pin No.
1
(Valves and Outputs)
2
3
4
(Node and Inputs)
!
G2-2 Series ControlNet Quick Start Manual
Function
+24VDC Voltage Used to Power Outputs
(Valve Coils and Discrete Outputs)
Earth Ground Protective Earth (Case Ground)
0VDC Common 0VDC Common, for Valves, I/O, and Node Power
+24VDC
Voltage Used to Power Discrete Inputs and Node Electronics
•
Maximum current capacity on the 0VDC common pin of the auxiliary
power connector is 8 Amps. The combined draw of the +24VDC Valves and
Outputs and +24VDC Node and Inputs pins cannot exceed 8 Amps, at any
given moment in time.
•
The auxiliary power +24VDC Node and Inputs pin supplies power to the
node electronics. This pin must be powered at all times for communication
node to be functional.
Subject to change without notice
www.numatics.com/fieldbus
4
1 3
2
TDG22CNQS4-0 1/07
Description
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