WattNode - Energy and Power Meter Brochure

The WattNode Module for Modbus is a kilowatt hour (kWh) energy and power meter with ANSI C12.1 and ANSI C12.20 class 0.5 accuracy. It communicates over EIA RS-485 networks using the Modbus RTU protocol. One model can measure all 1, 2, or 3 phases, in delta or wye services, from 120 to 600 Vac, with a single model. Using external current transformers, it can measure 5 to 6,000 amps. The WattNode Module is instrument powered from 6-24 Vdc or from an isolated 12-24 Vac source. It is packaged in a compact, DIN-rail mount enclosure.