The WAN (Wide Area Network) Option Board is an FCC Part 68 Class A device that provides a communication connection to the ALPHA STARS® wireless radio frequency transponders and ALPHA Plus® meters.

ALPHA Plus meters must fulfill the following requirements to use the WAN Option Board:

  • Be programmed as a time-of-use meter (not A1D or A1DQ)
  • Have the AMR DataLink feature installed

Two relays are supplied with the WAN Option Board:

  • Relay 1 (KYZ1) provides kWh-Del pulse output
  • Relay 2 (programmable using Alpha Plus software)
    Elster WAN Option Board