Single-phase AC TTL Modbus-RTU Embedded Metering Module

JSY1003F

Description:

Measurement accuracy meets the class 1 accuracy standard of IEC62053-21.
Accurate measurement of voltage, current, power, electricity and other parameters.
1 channel TTL communication interface, default 3.3V.
Adopt Modbus-RTU protocol.
RMS measurement method, special power measurement chip.
Can be customized according to product features.

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Product Detail

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Product Tags

Underlying Parameter

Measured parameters:
Product model:	JSY1003F
Voltage range:	AC 85-300V ±0.5%F.S
Current range：	AC 20mA-50A ±0.5%F.S
Voltage resolution:	0.01V
Current resolution:	0.01A
Measurement Parameters:	Voltage Current Active Power Active Power Power Factor Frequency Temperature Humidity
Active power：	IEC62053-21 classes 1 Units 1W
Electric energy：	IEC62053-21 classes 1 Units 0.01kWh

Communication parameter
Interface type:	3.3VTTL
Communication protocol:	Modbus-RTU
Data format：	N,8,1
Communication bps:	Default 9600bps
Mailing address:	Default correspondence address No. 1

Product performance
Product power consumption:	≤10mA
Power supply:	DC3.3V
Work environment：	-20~+60℃
Size:	38.5*21mm

Wiring and hole position description

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