Rockwell Automation 1425 PowerMonitor Wireless 250 - Manual (Page 9)

Rockwell Automation Publication 1425-UM001A-EN-P - January 2012 9
PowerMonitor W250 Unit Overview Chapter 1
• Wireless router: The router is a repeater that extends the distance of the
wireless transmission range and can provide multiple signal paths between
the PowerMonitor W250 unit and the receiver when needed.
Figure 4 - Wireless Router
PowerMonitor W250 Unit The PowerMonitor W250 unit is a 3-phase electric meter with wireless
communication. The following illustration highlights its major components.
Figure 5 - PowerMonitor W250 Unit
Table 1 - PowerMonitor W250 Major Components
Item Description
1. Status indicator - Operation of the status indicator is described on page 31 .
2. Antenna location
3. DIN-rail mounting fixture
4. Product identification label Identification
5. Current transformer (CT) or Rogowski coil
6. Voltage input terminals
PowerMonitor W250 Unit with Current Transformers (CT) PowerMonitor W250 Unit with Rogowski Coils
1
2 3
4
5
6
5