The PMC-230 Single-Phase Multifunction Meter is CET’s latest offer for the low voltage energy metering market featuring DIN rail mount, compact construction, 63A direct input with an internal Disconnect Relay compliant with the Australia National Electricity Rules (NER) schedule 7.5 for the ability to disconnect/re-connect from the supply. The PMC-230 also complies with the IEC 62053-21 Class 1 kWh Accuracy Standard and has received the certificate of approval from the National Measurement Institute (NMI) of Australia for compliance with the M6-1 Electricity Meters, Part 1: Metrological and Technical Requirements. The PMC-230 provides 4MB Log Memory for Data Recording, 3xDI for Status Monitoring or Pulse Counting, 1xLED and 1xSS Pulse Output for energy pulsing. Further, the standard RS485 port supporting Modbus RTU protocol with password protection allows the PMC-230 to become a vital component of an intelligent, multifunction monitoring solution for any secured Energy Management Systems.

Ease of use

• Easy to read LCD for both data viewing and configuration
• Two LED indicators for Energy Pulsing and Disconnect Relay status
• Password protected setup via Front Panel or free PMC Setup software
• Easy installation with DIN rail mounting, no tools required

Basic Measurements

• IEC 62053-21 Class 1 and NMI M6-1 Certified by UL
• Direct Input up to 63A without external CT
• U, I, P Q, S, PF, Frequency and Operating Time
• kWh and kvarh Imp./Exp. and kVAh
• Two TOU schedules, each providing
• 4 Seasons
• 12 Daily Profiles, each with 8 Periods in 15-minute interval
• 30 Holidays or Alternate Days
• 4 Tariffs, each providing kWh/kvarh Imp./Exp., kVAh
• Demands and Max. Demands for U, I and P/Q/S with timestamp for This Month & Last Month (or Since Last Reset & Before Last Reset)
• U and I THD
• DI Counters, Front Panel & Communication Programming Counters
• Disconnect Relay (Internal)
• UC3 compliant Disconnect Relay that can be activated locally from the
• Front Panel or remotely via communications

Energy Pulse Outputs

• 1 LED Energy Pulse Output on the Front Panel
• 1 Solid State Relay Energy Pulse Output

Digital Inputs

• 3 channels for external status monitoring and pulse counting
• Self-excited, internally wetted at 12VDC
• 1000Hz sampling