JSY-MK-194T Single Phase Bidirectional TTL Energy Meter Module With One Open CT

JSY-MK-194T

Description:

The measurement accuracy meets the level 1 accuracy standard in IEC62053-21.
Modbus-RTU communication protocol.
Simultaneously measure the bidirectional electrical parameters of two circuits, including voltage, current, power, etc.
1-way TTL communication interface, compatible with 5V/3.3V.
Can be used with on-board CT and external lead-type CT.
Product features can be customized as needed.

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Product Tags

Underlying Parameter

Measured parameters:
Product model:	JSY-MK-194T
Voltage range:	AC 1-300V ±0.5%F.S
Current range：	AC 20mA-50A ±0.5%F.S
Voltage resolution:	0.01V
Current resolution:	0.01A
Active power：	IEC62053-21 classes 1 Units 1W
Electric energy：	IEC62053-21 classes 1 Units 0.01kWh

Communication parameter
Interface type:	TTL 3.3V/5V (default 3.3V)
Communication protocol:	Modbus-RTU
Data format：	N,8,1
Communication bps:	Default 4800bps
Mailing address:	Default correspondence address No. 1

Product performance
Product power consumption:	Less than 10mA
Power supply:	DC 3.3V/5V
Work environment：	-20~+60℃

Wiring and hole position description

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