Application
DAC2100(C) series products are single phase multi-function rail installtion enegery meter. This series of products can support a variety of electric parameter measurement analysis, such as voltage, current, the four quadrant power parameters, power factor, etc.Meanwhile they can provide a variety of electrical energy parameters measurement, such as two-way active energy, reactive energy, monthly and daily energy consumption statistics.This series of products also can support the analysis of electric power parameter measurement in one phase two wires grid environment, is suitable for power monitoring for photovoltaic inverter ,new energy electricity consumption statistic analysis, real time power monitoring and a variety of other environments, has the multi-function, high stability and long life characteristics.
This series of products with RS485 communication interface, baud rate maximum support 38400bps, supporting Modbus, DLT645 communication protocols. It can easily realize the function of remote data read, and adopt the design of large-screen LCD and touch-sensitive key, which can easily carry out the local view and set operation of various parameters. The product has the function of password protection, which ensures the data security of the product.
This series of products meet IEC61010, IEC61326, IEC62053, IEC61557, EN50470 etc. international standard.
Prouducts character
1.Max 100A DC.
2.Standard 2-modulus width, TH35-7.5 type rail installation
3.Touch key design improves the operation of the keys and reduces the key failure rate.
4.Multi-function parameter measurement for voltage, current, active power, reactive power, apparent power, power factor, and phase angle
5.Support two-way energy metering, providing monthly electricity consumption statistics for the last 12 months, and daily electricity consumption statistics for the last 31days
6.Support dual timing of meter start up running time and load running time
7.Support access of two rate switching signals and realize power metering of two rates
8.Support 1 passive pulse output, 1 RS485 communication, Baud rate up to 38400bps, support Modbus RTU, DL/T645-2007 protocol
Product Description
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Model NO.
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DAC2101
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Theory
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Electronic Meter
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Power Meter Connection
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Terminal
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Measured Signal
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Pulse Peak
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Type
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Power Meter
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Certification
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RoHS, ISO, CE
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Customized
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Customized
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Model No.
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Dac2101
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Related Voltage
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110V or 230V AC
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Rate Current(Ib)
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5A
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Communication
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Modbus
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Connect
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AC
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Measure Type
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1p2w
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Pulse Constant
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1000 Imp/Kwh
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Operating Temperature
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-25 to +70ºC
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Harmonics Emissions
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IEC 61000-3-2
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IP Degree of Protection
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Designed to IP51 Front Display, IP30 Meter Body
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Transport Package
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Paper Carton+Pallets
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Pulse Width
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60/100/200 Milliseconds (Configurable), Default Is
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Other Function
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Prepaid Function
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Specification
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36*100*65mm
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Trademark
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XOCA
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Origin
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Zhejiang China
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HS Code
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9028301300
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Production Capacity
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1000000 PCS /Year
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Technical parameters
| Model |
DAC2100/DAC2101/DAC2102/DAC2120C/DAC2121C/DAC2160C/DAC2161C |
| Electrical Characteristics |
Rate voltage (Un) |
110V or 230V AC |
| Operational voltage |
85 to 275V AC |
| Overload capacity of voltage |
2*Un for 1 second |
| Rate current(Ib) |
5A |
| Maximum current(Imax) |
100A(without relay items)/80A(with relay items) |
| Operational current |
0.1%Ib to Imax |
| Overload capacity of current |
30*Imax for 0.01 second |
| Operational frequency range |
45 - 65Hz |
| Power consumption |
<2W/10VA |
| Pulse constant |
1000 imp/kWh |
| Display |
LCD with backlight |
| Maximum reading of energy |
999999.99 kWh/kVarh |
| Measure type |
Single phase two wire |
| Measurement accuracy |
Voltage, Current |
±0.5% |
| Active power |
±1.0% or 0.5% |
| Reactive power |
±2.0% |
| Apparent power |
±1.0% |
| Active energy |
±1.0% or 0.5% |
| Reactive energy |
±2.0% |
| Power factor |
±1.0% |
| Frequency |
±0.2% |
| Environmental Characteristics |
Operating Temperature |
-25 to +55℃ |
| Storage Temperature |
-40 to +80℃ |
| Humidity |
< 90%, non-condensing |
| Pollution Degree |
2 |
| Altitude |
Up to 2000m |
| Vibration |
10 Hz to 150Hz, IEC 60068-2-6 |
| IP Degree of Protection |
Designed to IP51 front display, IP30 meter body |
| Electromagnetic Characteristics |
Electrostatic Discharge |
±8kV(contact discharge),±15kV(air discharge);
Level 4, according IEC 61000-4-2 |
| Immunity to Radiated Fields |
10V/m，80 - 2000MHz; Level 3, according IEC 61000-4-3 |
| Immunity to Electrical Fast Transients |
±4kV; Level 4, according IEC 61000-4-4 |
| Immunity to Surges |
±4kV; Level 4, according IEC 61000-4-5 |
| Immunity to Conducted Disturbances |
10V，0.15 - 80MHz; Level 3, according IEC 61000-4-6 |
| Immunity to Magnetic Fields |
IEC 61000-4-8 |
| Immunity to Voltage Dips |
IEC 61000-4-11 |
| Radiated Emissions |
Class B, according EN55011 |
| Conducted Emissions |
Class B, according EN55011 |
| Harmonics Emissions |
IEC 61000-3-2 |
| Safety |
Overvoltage Category |
CAT III, according IEC 61010-1 |
| Measurement Category |
CAT III, according IEC 61010-1 |
| Insulation |
AC Voltage Test: 4kV for 1 minute |
| Impulse Voltage Test: 6kV - 1.2/50µS waveform |
| Protective Class |
II, according IEC61010-1 |
| Communications |
Interfaces standard and protocols |
2-wire RS485, Modbus RTU
Optional: Mbus |
| Buad rate |
1200 to 38400 bps, default is 9600 bps |
| Parity bit |
None, Even, Odd, default is None |
| Stop bit |
1 or 2, default is 1 |
| Response time |
<100ms |
| Transmission mode |
half-duplex |
| Transmission distance |
Up to 1000m |
| Max. Bus loading |
64 pcs |
| Wireless communications |
Types that can be supported |
WIFI, LoRa, NB-IoT, 4G，Zigbee |
| Pulse output |
Interface type |
Open collector optocoupler |
| Pulse constant |
Per pulse equal 0.001/0.01/0.1/1 kWh/kvarh (Configurable) |
| Pulse width |
60/100/200 milliseconds (Configurable), default is 100milliseconds |
| Pulse output type |
Import/export/total active energy, Import/export/total
reactive energy (Configurable) |
| Class |
Class A, according IEC 62053-31 |
| Input voltage |
5 to 27 VDC |
Product description
DAC2101 is a single-phase LCD display multi-rate Modbus power meter designed specifically for DIN Rail installations. This power meter integrates advanced electronic measurement technology and precise algorithms to provide users with accurate and reliable power measurement data. DAC2101 power meter not only has a high level of intelligence and automation, but also has a variety of advanced functions, such as Modbus communication, prepayment function, etc., to meet the application needs of users in different scenarios.
Features
High-precision measurement: DAC2101 adopts high-precision electronic measurement technology, which can monitor and record voltage, current, power factor, active power, reactive power and other power parameters in real time to ensure the accuracy and reliability of measurement data.
Multi-rate billing: Supports multi-rate billing function, which can set different electricity prices according to different time periods and electricity loads to achieve reasonable electricity bill management.
Modbus communication: Equipped with Modbus communication interface, it can easily conduct data exchange and remote monitoring with other intelligent devices or systems.
Prepayment function: Supports prepayment function. Users can purchase electricity through prepayment to realize early payment and management of electricity bills.
High reliability: Made of high-quality materials and advanced technology, it has excellent anti-electromagnetic interference capabilities and stability, ensuring that the equipment can still work normally in complex environments.
Easy to install and maintain: The DIN Rail installation method is used to facilitate users to install and disassemble; at the same time, the simple operation interface and friendly human-computer interaction design make the maintenance of the equipment more convenient.
Should range
DAC2101 power meter is widely used in various industrial and civil occasions, such as residential areas, commercial complexes, office buildings, factories, etc. Specific application scenarios include but are not limited to:
Electricity bill management: Used for electricity bill management in residential areas, commercial complexes and other places to realize multi-rate billing, prepayment and other functions to improve the efficiency and accuracy of electricity bill management.
Energy monitoring: used for energy monitoring in factories, office buildings and other places to monitor and record power parameters in real time, providing data support for energy management and energy saving and consumption reduction.
Remote monitoring: With the Modbus communication interface, it can perform data exchange and remote monitoring with other intelligent devices or systems to achieve remote management and control of power data.
Power fault troubleshooting: By monitoring power parameters in real time, power faults can be discovered and investigated in a timely manner to ensure the safe and stable operation of the power system.
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