AcuDC 240 Series - DC Power and Energy Meter

SKU:
AcuDC-240
$0.00
AcuDC 240 Series - DC Power and Energy Meter

The AcuDC 240 is a DC energy meter designed to monitor and control DC power systems with a wide range of measurement parameters such as voltage, current, power and energy. The AcuDC 240 supports bi-directional current measurement used in net metering, solar PV, and wind turbine power generation as well as other applications such as transportation systems, cellular communication towers, power distribution systems, and IT networks. It can also be equipped with digital inputs for switch monitoring, relay outputs for remote control, and an over-range alarming.

Applications: DC Energy Management Systems, Power Distribution Systems, Renewable Energy, Industrial DC Control Systems, Metallurgy & Electroplating Industries, Light Rail Transit Systems, Electric Vehicle Charging, Data Centers, Cellular Tower Monitoring

$0.00

Specifications

● Metering: Voltage, Current, Power, Energy, Ampere-Hours
● 0.2% accuracy on voltage and current; 0.5% on power and energy
● Optional 4MB data logging with adjustable log size.
● Optional RS485 ModbusRTU communications.
● Compatible with DC current sensors, DC voltage sensors, Hall effect sensors, & shunts.
● Equip with a variety of I/O options including Analogue Output, Analogue Input, Relay Output or Digital Output.
● Standard 72mm x 72mm DIN size for drawer-type panel installation.
● 5 year warranty.

Metering

Parameter
Voltage
Current
Power*
Energy*
Drift with Temperature
Stability

Accuracy
0.2%
0.2%
0.5%
0.5%
<100ppm/˚C
0.5‰/year

Resolution
0.001V
0.001A
0.001kW
0.01kWh

Range
0~1200V
0~±50000A
0~±60000kW
0~9999999.99kWh

* 0.2% accuracy on Power and Energy available upon request

Current Inputs (Each Channel)
Nominal Current Options: 0~±10A (Direct Input, pick up current 0.01A) | 0~±50000A (via Shunt or Hall Effect Sensor, programmable range).
Shunt: 50~100mV (programmable).
Hall Effect Sensor: 0~±5V/0-±4V, 4~20mA/12mA±8mA.
Power Consumption: 2W (Max).
Accuracy: 0.20%.

Voltage Inputs (Each Channel)
Nominal Full Scale: Direct Input: 0~1000V. Via Hall Effect Sensor: 0~9999V.
Input Impedance: 2MΩ.
Load: <0.6W.
Accuracy: 0.20%.

Digital Input
Optical Isolated Voltage: 2500Vac.
Input Type: Dry.
Input Resistance: 100kΩ.
Input Voltage Range: 20~160 Vac/dc.
Input Current (Max): 2mA.
Start Voltage: 15V / Stop Voltage: 5V.
Pulse Frequency (Max): 100Hz, 50% Duty Ratio (5ms ON and 5ms OFF).
SOE Resolution: 2ms.

Communications
RS-485: 2-Wire Shielded Twisted Pair Cable Connection, Half duplex, Optically Isolated, 1200 to 38400bps, Isolation Voltage: 2500Vac.
Protocols: Modbus-RTU.

General
Dimension: 72.0 × 72.0 × 64.5mm (Cutout: 68.0×68.0 mm) / 2.84 × 2.84 × 2.54 inch (Cutout: 2.68 × 2.68 inch)
Operation / Storage Temperature: -25°C to 70°C (-13°F to 158°F) /-40°C to 85°C (-40°F to 176°F)
Relative Humidity 5% to 95% Non-Condensing.
Safety Standard: IEC 61010-1.
EMC Standard: IEC 55011,IEC 61000-6-2,IEC 61000-3-2 IEC 61000-3-3.

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