Wireless Power Meter

Emerson

Wireless Power Meter

Emerson

The 56WM Wireless Power Meter is designed to monitor voltage, current, power, energy, and other electrical parameters on single and three phase electrical systems with revenue-grade accuracy. The 56WM provides continuous monitoring of energy data at sub meter levels to ensure power quality, avoid downtime, and increase efficiency.

Specifications

Power Source
From L1 Phase to L2 Phase
Connection Points
USB A/B Connector - Computer connection using a USB A/B cable. Can be used to power the meter. N, L1, L2, and L3 - Line voltage connection points. CT1, CT2, and CT3 - CT connection points. LED's CT1, CT2, and CT3 - Phase connection check and health of unit.
WirelessHART Mesh Features
Remotely adjustable reporting interval. Received Signal Strength Indication (RSSI) available for radio signal monitoring. Automatic self healing mesh network. Ease of addig and removing sensors.
Gateway
Any WirelessHART Gateway
Approximate Dimensions (LxWxH)
26.7 x 9.1 x 4.0 cm (10.5" x 3.6" x 1.6")
Operational Environment
Temperature: -20°C to +60°C [20°F to +140°F] / Humidity: 5% to 90% (non-condensing)
Regulatory
Compliant with FCC, UL Listed, and CE Mark.Conforms to UL Std. 61010-1, Certified to CSA Std. C22.2 No. 61010-1.Certified to CSA Std C22.2 No. 61010-1, 3rd Edition.
Electrical Details
Service Type - Single Phase, 3 Phase-4 Wire (WYE), 3 Phase-3 Wire (Delta). Voltage channels - 80-346 Volts AC Line-to-Neutral, 600V Line-to-Line, CAT III. Current channels - 3 channels, 0.052 VAC max, 333 mV CTs, 0-4000A. Line frequency - 50/60 Hz.
Measurement Details
Measurement type - True RMS using high-speed digital signal processing (DSP). Measurement variables - Volts, Amps, kW, kWh, kVAR, kVARh, kVA, kVAh.
Waveform Frequency
12 kHz (200 Samples/60Hz, 240 Samples/50Hz)
Ingress Protection Rating
20
Enclosure
ABS Plastic, 94-VO Flammability Rating

Features

  • Multiple Vairable to Fit User Needs
  • Ease of Setup and Options Available
  • Proven Reliability
  • Secure Network Communications
  • Open Standard Easy to Deploy

Documents & Drawings