AcuDC 240 Series DC Power and Energy Meters
The AcuDC 240 series watt-hour meters can be used for monitoring and controlling DC systems. These meters can measure a wide range of parameters such as voltage, current, power and energy. This feature supports bidirectional current measurement, switch monitoring for remote control, and digital inputs for relay outputs, as well as over-warning for voltage and current. Large signals such as voltage and current can be converted to smaller signals using analog outputs. All data from the meter can be accessed via RS485 using the open Modbus RTU protocol. The large 3-line LCD front display also allows direct reading of real-time data.
- DC energy management system - communication room power distribution board - solar power system - Industrial DC control system - metal, electrolysis industry - wind power system - DC excitation system - light rail conversion system - Electric vehicle charging system - data center - Mobile tower energy monitoring
- DC wattage metering - Monitoring and control power switch - Alarm and analog output - Panel attachment type or internal bracket attachment type - 3-line high-resolution LCD display - Accessible to SCADA, PLC system - Simple installation and wiring - Data storage: Provides 3 assignable history logs to record all metering parameters. Built-in memory up to 4 MB, each log - resizable
characteristic
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weighing value
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Voltage |
V |
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Current |
I |
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Power |
P |
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Energy |
E |
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Ampere-hour |
Ah |
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I/O |
2DI+2AO |
Support DI count |
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2DI+2RO |
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2DI+2DO |
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2DI+ ±15Vdc |
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data storage
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All metering parameters can be recorded (Voltage, Current, Power, Energy, Ampere-hour, DI Count); Interval 1 minute; Can record 4 months |
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communication method
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RS485 , Modbus RTU |
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display window
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LCD |
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size |
72×72×64.5mm (Cutout: 68×68 mm) / 2.835×2.835×2.539 inch (Cutout: 2.677×2.677 inch) |
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Note: Standard; Optional Blank: Not Available
