Features and Specifications

Device Configuration

• 24 single-phase meters
  
• 12 two-phase or three-phase Delta meters
  
• 8 three-phase Wye meters
  

Supported CTs

• 80mA solid-core CTs or 5A:100mA CT convertors

Voltage Options

• 120V, 60hz
• 230V, 50hz
• 240V, 60hz
• 277V, 60hz

Communication Options

• Ethernet (native)
• Ethernet + V.90 Phone Modem
• Ethernet + Modbus RTU

4-quadrant Meter Measurement (Total and Per Phase)

• Active, Reactive & Apparent Power
  
• Peak W and VA Demand
  
• PF and phase angles
  
• Irms, Vrms

Additional Features

• Two on-board pulse inputs (2 wire) compatible with dry form A and solid state form A contacts, collect data from other pulse-out meters (gas, water or electric)
• On-board non-volatile flash memory is unaffected by power outages and holds up to 2 years of meter data (1 hour intervals for 20 years)
• On-board Liquid Crystal Display
• On-board real-time clock with battery back-up holds time up to 10 years
• Multi-point economic efficiencies for retrofit or new construction
• Remotely configurable and upgradable with Ethernet connectivity

Reporting and Communications

AMR via FTP Data Push over IP or (optional) MODEM

• Plain text CSV file
• Measurement Interval: 1 to 60 minutes
• Reporting interval: once/day or every N minutes

Logged Measurements for AMR (Interval and Register)

• Wh delivered & received
• VARh delivered & received
• VAh
• Peak W & VA Demand
• Present W & VA Demand
• Peak Current
• Vrms
• Pulse counts x 2 inputs

Ethernet Interface

• 10/100BaseT Full Duplex
• DHCP Client or static IP address
• Passive FTP port 21
• NTP port 123
• Modbus TCP/IP port 502
• BACnet IP port 47808
• HTTP port 80

Other

• BAS Integration bia BACnet IP, Modbus TCP/IP, or (optional) Modbus serial RTU
• On-board Web server and Liquid Crystal Display for local readings

Support and Downloads

Meter Installation

• ‍PowerHawk 4324 Installation Guide
• PowerHawk 4324 Installation Record

Meter Configuration

• ‍PowerHawk Configuration Guide
• ‍PowerHawk Configuration Tool

Other

• ‍PowerHawk MODBUS Guide
• ‍PowerHawk PT Modal Installation Guide
• ‍PowerHawk BACnet Guide
• ‍Third-party Software Licensing Agreement

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