Strong Points
Function
The WattNode delivers over 50 electrical measurements via Modbus RTU (RS-485) or BACnet communication. Designed as a universal, line-powered meter, the WattNode Wide Range supports utility services from 100 to 600 VAC, single-phase or three-phase, wye or delta, with revenue-grade accuracy. The WattNode meter module is powered by 12–24 VAC. The WattNode with Modbus communication features an expanded Modbus register map, including fast power for export limiting, remote wiring error correction, potential transformer ratios for 4160 Vac and above, and full SunSpec compliance.
Conformity to standards
UL 61010-1
CSA-C22.22
SunSpec
California Energy Commission
References
WattNode Module for Modbus is available in 1 version
| Item | Model | Application | Type | Communication protocols | Communication ports | Select |
|---|---|---|---|---|---|---|
| 48710400 | WND-M1-MB | Metering | Meter Module for Modbus | Modbus RTU | RS485 |
Advantages
Revenue Grade Accuracy
- Meets ANSI C12.1-2014 & ANSI C12.20-2015.
- Class 0.5 accuracy when used with Class 0.2 CTs.
Expanded Modbus Register Map
- Fast power for export limiting.
- Registers to correct wiring errors remotely.
- SunSpec compliance for solar and energy management (Modbus only).
Low Voltage mV Sensors
No shorting blocks are needed. Can safely be disconnected under load.
Bi-Directional Metering
The WattNode measures the flow of electricity in both directions (import/export).
Applications
- Energy - Energy storage for grid services
- Industry - Power quality and power monitoring
- Building - Metering and sub-billing
Socomec services
Socomec offers comprehensive support to optimize the performance and longevity of your equipment. 400 experts and 250 engineers are mobilized to offer a complete service, from commissioning to end-of-life management of your equipment.
Commissioning
Commissioning by the manufacturer is the guarantee of safe, reliable and operational equipment.
