Smart rail mounted isolator

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Smart rail mounted isolator

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Product • Structure Detail Drawing

Product Internal Structure｜Decomposition Analysis｜Just to give you a better understanding of the product
Committed to provide solution for field instruments

Smart type signal isolation processor is an electrical equipment connected between the industrial field instrument and control room，through the reliable isolation among the power supply, input and output to effectively solve the problems such as field interference in industrial automation control system ,and to ensure the stability and reliability of the system operation. It is a universal product, applied to signal input circuit of various two-wire transmitter ,signal input circuit of voltage / current source ,signal input circuit of various graduation thermocouple, and input circuit of thermal resistance and so on, basically covering the functional requirements such as various signal isolation ,conversion, and alarm in the automatic control system.

It is an electrical equipment connected between the industrial field instrument and control room，through the reliable isolation among the power supply, input and output to effectively solve the problems such as field interference in industrial automation control system , and to ensure the stability and reliability of the system operation. It is a universal product, applied to signal input circuit of various two-wire transmitter ,signal input circuit of voltage / current source ,signal input circuit of various graduation thermocouple, and input circuit of thermal resistance and so on, basically covering the functional requirements such as various signal isolation ,conversion, and alarm in the automatic control system.

Product • performance index

Various parameters for you to choose｜HUAHAI instruments strive for excellence
Committed to provide solution for field instruments

Name	HHGL/HHPD series smart rail mounted isolator---- Temperature transmitter
Accuracy class	±0.5%F·S
Temperature drift	≤0.0015%F·S/℃
Working temperature	-10～55℃
Input Impedance	Current≤250Ω；Voltage ≥500KΩ
Current outputs the load impedance allowing outside connection	At 4~20mA output≥750Ω；at 0~10mA output≥1.5KΩ；
At voltage output	≤1Ω
Channel	One input one output，one input two output，two input two output ,etc.
Input signal	Current，voltage
Output signal	Current，voltage，relay
Ambient Temperature	-40～80℃
Power Supply	AC 85V～260V DC 18V～36V（reverse voltage protection）

For communication connection with HHBC-1001 operator through dedicated data wire

Indicating Light
Power	Indicating light（long-time lighting）in power condition. Indicating light（communicating, fast flickering）in communication condition. Indicating light（trouble, slow flickering）in trouble condition.
ALM1	First state alarm ,at satisfying alarm conditions, indicating light lights for long time
ALM2	Second state alarm ,at satisfying alarm conditions, indicating light lights for long time
Under trouble of input/ output signal, indicating light flickers.

Illustration of Instruments Wiring
First way input	EXT1（—），EXT2（+）
Second way input	EXT3（—），EXT4（+）
First way output	EXT10（—），EXT9（+）
Second way output	EXT12（—），EXT11（+）
Third way output	EXT14（—），EXT13（+）
Power supply（24V）	EXT15（—），EXT16（+）

Smart rail mounted isolator

Smart rail mounted isolator

Product • Structure Detail Drawing

Product • performance index

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