Power-Up Protonode; Figure 15: Required Current Draw For The Protonode; Figure 16: Power Connections - SMC Sierra Monitor FieldServer ProtoNode FPC-N38 Startup Manual

4.5

Power-Up ProtoNode

Check power requirements in the table below:
Power Requirement for ProtoNode External Gateway
ProtoNode Family
FPC – N38 (Typical)
FPC – N38 (Maximum)
FPC – N39 (Typical)
FPC – N39 (Maximum)
NOTE: These values are 'nominal' and a safety margin should be added to the power supply of the host
system. A safety margin of 25% is recommended.
Apply power to ProtoNode as show below in
complies with the specifications provided in

ProtoNode accepts either 9-30VDC or 12-24 VAC on pins 4 and 5.

Frame GND should be connected.
Power to
ProtoNode
Power In (+)
Power In (-)
Frame Ground

Figure 15: Required current draw for the ProtoNode

Appendix
ProtoNode
Pin #
Pin 4
Pin 5
Pin 6

Figure 16: Power Connections

Page 17 of 43
Riello ProtoNode Start-up Guide
Current Draw Type
12VDC/VAC 24VDC/VAC
170mA 100mA
240mA 140mA
210mA 130mA
250mA 170mA
Figure 16. Ensure that the power supply used
D.1.
Pin
Assignment
V +
V -
FRAME GND
30VDC
80mA
100mA
90mA
110mA