Watts Aerco ProtoNode FPC-N34 - 3.7 Power-Up ProtoNode

ProtoNode FPC-N34 & FPC-N35 User Manual
CHAPTER 3 – Interfacing ProtoNode to Devices
OMM-0150_B • 5/20/2021 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page 28 of 140
3.7 Power-Up ProtoNode
Apply power to ProtoNode as shown below in Figure 3-15 Ensure that the power supply used
complies with the specifications provided in Appendix J-1.
• ProtoNode accepts either 9-30VDC or 12-24 VAC on pins 4 and 5.
• Frame GND should be connected.
Power Requirement for ProtoNode External Gateway
Current Draw Type
ProtoNode Family
12VDC/VAC
24VDC/VAC
30VDC
FPC – N34 (Typical)
170mA
100mA
80mA
FPC – N34 (Maximum)
240mA
140mA
100mA
FPC – N35 (Typical)
210mA
130mA
90mA
FPC – N35 (Maximum)
250mA
170mA
110mA
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.
Figure 3-16: Required current draw for the ProtoNode
Figure 3-17: Power Connections
Power to
ProtoNode
ProtoNode
Pin #
Pin
Assignment
Power In (+)
Pin 4
V +
Power In (-)
Pin 5
V -
Frame Ground
Pin 6
FRAME GND