Typical Installation

The illustration below shows a typical installation of a WattNode Logger for LonWorks measuring three phases and connected to a LonWorks network.

Necessary Installation Items:

• WattNode Logger for LonWorks
• Current Transformers: Typically one current transformer is required for each phase you are measuring. See Application Notes for non-standard configurations.
• LonWorks Network devices and software

Miscellaneous Installation Items:

• Mounting: Screws (#8 sheet metal screws recommended) or Velcro
• Circuit Protection: One of the following
  • Circuit breakers
  • Fuses (see Application Note: Fusing the WattNode) and a disconnect switch
• Line Voltage Wire (For the voltage inputs): 12-14 AWG (stranded recommended), THWN, THHN, MTW, or AWM.
• Pulse Output Wire: 16-22 AWG (solid or stranded), twisted, optionally shielded.