model	Transmitter output			Communication interface RS-485	Measure electrical parameters
	DC4~20MA	DC0~20MA	DC0~5V or DC0~10V
YN194AI- BS	optional	optional	optional	Optional belt	AC current transmitter
YN194AU- BS	optional	optional	optional	Optional belt	AC voltage transmitter
YN194DI- BS	optional	optional	optional	Optional belt	DC current transmitter
YN194DU- BS	optional	optional	optional	Optional belt	DC voltage transmitter

summary:

A power transmitter is a device that converts electrical parameters in the power grid, such as DC voltage, DC current, AC current, and AC voltage signals, into DC current and DC voltage, and isolates them to output analog signals. It is widely used in various control systems, building distribution automation, residential power monitoring, industrial automation, intelligent distribution equipment, and power collection in switchgear.

Technical parameters:

Performance specifications			AC ammeter	DC ammeter	AC Voltmeter	DC voltmeter
letter name transport enter	input value		0~5A	0~5A	0~500V	0~500V
	cross measure Cheng	sustain	1.2 times	1.2 times	1.2 times	1.2 times
		instantaneous	10 times/5 seconds	10 times/5 seconds	2 times/1 second	2 times/1 second
	frequency		50~60HZ	/	50~60HZ	/
transport go out	output signal		DC4~20Ma, DC0~20mA, DC0~5V, DC0~10V (special can be customized)
	accuracy		Level 0.5
power supply	range		AC/DC85~270V or DC24V (special can be customized)
	power consumption		＜3VA
its he	Dielectric Strength		2kV/50HZ/1min
	ambient temperature		0~50 ℃, storage temperature -20~70 ℃, relative humidity ≤ 90%

Wiring method: