PMC512 Multi-Circuit Power Monitor

PMC-512-D DC Multi-Circuit Power Monitor

PMC-512-D DC Multi-Circuit Power Monitor is CET’s latest offer for Telecom Base Station, Renewable Energy, Commercial Building and Industrial Automation applications that require Direct Current (DC) multi-circuit monitoring. Housed in compact metal enclosure, the PMC-512-D is perfectly suited for applications that have high density metering requirements. The PMC-512-D features quality construction with multifunction and high-accuracy measurements, one Mains Input, up to 12 Branch Circuit Inputs and an optional color touch-screen HMI. The PMC-512-D comes standard with 13 Digital Inputs for status monitoring, one Relay Output for control or alarming as well as one Analogue Input for temperature measurement or other analogue input applications.

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Features

  • DC Multi-Circuit Power Monitor
  • Class 0.5 (Main Unit only), Class 1.0 (Hall Effect CT)
  • 126x90x65mm
  • LED Indicators, Optional Touch Screen HMI
  • One Mains, 12 Branches
  • Demands, Data Recorder and Event Log
  • Modbus RTU
  • 2xRS-485
  • 13xDI, 1xDO, 1xAI

Specification

Voltage / Current ±0.2%
Power ±0.5%
Energy Class 0.5 (Main Unit only), Class 1.0 (inclusive of Hall Effect CT)
Residual Current ±1.0%
Analog Input ±0.5%
Digital Input 13xDI, 48V/240VDC External Excitation
Digital Output 1xDO, Normally Open, 250VAC/5A or 30VDC/5A
Analog Input 1xAI, 0-20mA
Energy Pulse Output 1xLED Energy Pulse Output

 

 

Voltage Input

 -48VDC Un=60VDC, Range: 0.05xUn-1.2xUn
240VDC Un=400VDC, Range: 0.05xUn-1.2xUn
Burden <0.05VA/phase @ 240VDC
Overload 1.2xUn continuous, 2xUn for 10s

±
 

 

Current Input

 Mains Hall Effect CT Nominal Output = 4VDC @ In Where In = 200A-1200A
Residual Hall Effect CT Nominal Output = ±5VDC @300mA, 0-100kΩ Range: 0.5% to 120% In

Overrange: 1.2xIn continuous, 2xIn for 10s
Branch Hall Effect CT Output = ±25mA @50A, ±50mA @100A and ±100 mA @200A Range: 0.5% to 120% In

Overrange: 1.2xIn continuous, 2xIn for 10s
Operating Temp. -25°C to 70°C
Storage Temp. -40°C to 85°C
Humidity 5% to 98% (non-condensing)
Atmospheric Pressure 70kPa to 106kPa
Altitude ≤3,000m

 

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