DC signal isolator

Intelligent DC signal isolators input single channel or dual channel current/voltage signals, and transmit output isolated single or dual channel current/voltage signals, achieving three terminal isolation between input, output, and power supply.

IntelligentDC signal isolatorProduct features: This product is designed with intelligence and has multiple functions that traditional products do not have. Internally, advanced technologies such as digital calibration, potentiometers free, and automatic zero point calibration have been adopted. Can be used with various instruments andDCS、PLC Waiting for complementary use.

Intelligent isolator technology isolation transmission accuracy:±0.1%F·S（25℃±2℃）
Temperature drift:‹30ppm/℃
Response time:≤0.5sCustomizable products with faster response times
Input impedance:
electric current:≤60Ω；
Voltage:0V～5V：≥1MΩ； 0V～10V：≥2MΩ
Relay contact capacity (resistive load):125V AC、0.5A；24V DC、1A
Load capacity:
0（4）mA～20mA：≤300Ω； 0mA～10mA：≤600Ω
0（1）V～5V：≥1MΩ； 0V～10V：≥2MΩ
Please specify when placing an order that a larger load capacity is required.
Power consumption: Single output, dual output
24V DC 0.4W 0.6W
220V AC 0.9VA 1.1VA
Supply voltage range:
18V DC～32V DC
85V AC～265V AC（120V DC～360V DC）
Panel Description:
PWRPower indicator light (green); Always on during work.
ALMInput signal status indicator light (red);
Flashing when input signal failure occurs;
The input signal is constantly on when it exceeds the range.

DC signal isolatormodel selection

type name						speak bright
ZY-GL-23D	×	×	×	×	×	Intelligent isolator
Channel						Default is single channel
	D					Dual channel
Input signal	1					4-20mA
	2					1-5V
	3					0-10mA
	4					0-5V
	5					0-10V
	6					0-20mA
	7					RS232
	8					RS485
First output						Default is no first output
		1				4-20mA
		2				1-5V
		3				0-10mA
		4				0-5V
		5				0-10V
		6				0-20mA
		C				relay
Second output						Default is no second output
			1			4-20mA
			2			1-5V
			3			0-10mA
			4			0-5V
			5			0-10V
			6			0-20mA
			7			RS232
			8			RS485
			C			relay
Third output						Default is no third output
				C		relay
Power supply mode						Default for communication220V
					D	direct-current24V

Selection instructions:
1Only single channel products have alarm and communication functions;
2For products with alarm function, the upper or lower limit alarm values and alarm methods can be modified by the programmer. For detailed setting methods, please refer to the user manual of the handheld programmer. The default output of the relay is normally open. If normally closed is required, please customize it.