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Established in 2000, Zhejiang Yongtailong Electronic Co., Ltd. is located in the center of Shanghai, Hangzhou and Suzhou cities. YTL is a professional China RS485 Modbus Protocl Active Single Electricity Meter Suppliers and RS485 Modbus Protocl Active Single Electricity Meter Company. With more than 20 years of energy metering experience, we devote ourselves to providing competitive projects and creating value for customers. YTL was one of the first companies in the domestic market with which had an internal R&D department as well as international sales business. Since our foundation in 2000 we have grown to a manufacturer which complies and meet to many specifications from our national and international partners. At present our export volume makes us a leading company for technology and product export to more than 50 countries throughout the world. With provincial high-tech enterprise R&D center, YTL is the Top 100-enterprise with most investment value in Zhejiang. And“Yongtailong”is the famous brand of Zhejiang. For any new products of customers, we will communicate with customers very professionally, listen to their opinions and give useful suggestions to ensure that excellent quality products are made.
RS485 Modbus Protocl Active Single Electricity Meter Suppliers
RS485 Modbus Protocl Active Single Electricity Meter
- TechnicalParameters
- Description
- ConnectlonDiagram
- MeterDimensions
- ImpulseConnection
- det6
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Content
Parameters
Standard:
EN50470-1/3
Rated Voltage:
230V
Rated Current:
0,25-5(30)A,0,25-5(32)A,0,25-5(40)A,0,25-5(45)A,
0,25-5(50)A,0,25-5(60)A, 0,25-5(80)A,0,25-5(100)A
Impulse Constant:
1000 imp/kWh
Frequency:
50Hz/60Hz
Accuracy Class:
B
LCD Display:
LCD 5+2 = 99999.99kWh
Working Temperature:
-25～70℃
Storage Temperature:
-30~70℃
Power Consumption:
<12VA <1W
Average Humidity:
≤75% (Non Condensing)
Maximum Humidity:
≤95%
Start Current:
0.004Ib
Case Protection
IP51 indoor
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Type DEM1A001 DEM1A002 DEM1A102 Software Version V101 V101 V101 CRC 5A8E B6C9 6B8D Impulse Constant 1000imp/kWh Communication N/A RS485 Modbus/DLT645 Baud rate N/A 9600\19200\38400\115200 SO output SO1 is SO output for kWh(default) or Active/reactive forward kWh optional with variable constant 100-2500imp/kWh Divisible by 10000
SO2 is SO output for kvarh (default) or Active/reactive reverse kWh optional with variable constant 100-2500imp/kvarh Divisible by 10000N/A Pulse width SO:100-1000:100ms
SO:1250-2500:30msN/A Backlight Blue Li-Battery N/A YES Multi-tariff N/A YES Measurement Mode 1-total =forward 2-Total=reverse
3-Total =forward +reverse (default) 4-Total=Forward-ReverseButton Touch button Button function Page turning, setting, information display Default setting 1000imp/kWh,100ms
1000imp/kvarh,100ms9600/NONE /8/1
9600/NONE /8/1Measurement Mode setting Button RS485 or Button -
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Powering up the metering device by properly connecting it to a computer or a communicable device according to the
wiring diagram.
Initial address of the metering device to 1.
Broadcast address of 0.
Software Please use the debugging software provided by our company.
When writing operation, you must first press and hold the SET (set) button. (SET button is 9 in the wiring diagram above, press and hold it with a hard object when setting the meter address and power level.)
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https://www.ytl-e.com/contact/
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