Rockwell Automation 1425 PowerMonitor Wireless 250 - Manual (Page 8)

8 Rockwell Automation Publication 1425-UM001A-EN-P - January 2012
Chapter 1 PowerMonitor W250 Unit Overview
The PowerMonitor W250 unit consists of three main parts:
• Wireless power monitor: The PowerMonitor W250 unit is a sub-meter
that measures and calculates several electrical parameters. The unit is
equipped with pre-wired split core current transformers or Rogowski coils
and embedded wireless data transmission capabilities.
Figure 2 - Wireless Power Monitor
• Wireless PC Receiver: The receiver is a standalone gateway that manages
the wireless network and collects data periodically sent by PowerMonitor
W250 units. The receiver transmits data through its serial port to the data
logging system for analysis. An optional, user-provided serial to Ethernet
converter connects the receiver to your local area network.
Figure 3 - Wireless PC Receiver