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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Feed-through Type
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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 +55°C
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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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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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Transport Package
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Paper Carton+Pallets
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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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903033900
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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
DIN Rail Single Phase Electric Prepaid Wireless Energy Meter is an efficient energy metering device suitable for home, commercial and industrial environments. It has a 220V rated voltage, 5A/10A/20A selectable current range and ±1% measurement accuracy. It is equipped with an LCD display to display power consumption data in real time and supports wireless communication (GSM/NB-IoT/Wi-Fi) to achieve remote data transmission and management. This meter has a prepayment function, which can be used for balance inquiry, recharge and power failure protection to ensure that users can control power consumption on demand. Its standard DIN Rail mounting design makes it easy to install and maintain, and is very suitable for power management in residential areas, offices, industrial facilities and public facilities. Through the integration of smart grids and energy management systems, it helps energy conservation and environmental protection and smart home applications.
Product parameters:
Rated voltage: 220V AC
Rated current: 5A / 10A / 20A (optional)
Frequency range: 50Hz / 60Hz
Measurement accuracy: ±1%
Display mode: LCD display
Wireless communication: Support GSM / NB-IoT / Wi-Fi (depending on the model)
Prepaid function: Support recharge, balance inquiry, power failure protection
Working temperature: -10°C to +55°C
Working humidity: ≤ 85% RH
Dimensions: Standard DIN Rail installation, width 35mm
Interface: RS-485 communication interface (optional)
Scope of application:
Home and small commercial users: used for real-time monitoring and prepaid management of electricity consumption to ensure that users can control electricity consumption on demand.
Property management: suitable for residential areas, office buildings, etc., to facilitate the management and billing of electricity use of different users.
Industrial application: suitable for power management of small and medium-sized industrial equipment, helping enterprises optimize energy use and cost control.
Public facilities: can be used for power metering and management in public buildings, power kiosks and other places.
Application scenarios:
Residential areas: Installed in the resident meter box to realize prepayment function and power usage monitoring.
Commercial buildings: Power consumption management in shops, offices and other places, convenient for on-demand recharge and control.
Industrial facilities: Small and medium-sized industrial sites, monitor power consumption and perform prepayment management.
Property companies: Used for distributed management of power usage of multiple users, simplifying the bill generation and fee collection process.
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