Signal Isolated Amplifier Module
Thermal Resistance Isolation Transmitter
● Three-wire,four-wire or two-wire PT100 thermal resistance signal input
● Accuracy, Linearization error grade:0.2
● Linearization disposal and long line compensate circuit
● Isolation Voltage: 3000VDC input/power/output
● Power：5V、12V、15V or 24VDC
● International standard signal output：4-20mA/0-5V/0-10V etc.
● Small size,low cost
●Standard DIP 24 Pin,UL94V-0 fire
● Industrial temperature range: - 45 ~ + 85 ℃
●PLC/DCS systemic temperature signal isolation, acquisition.
●Industrial high accuracy temperature measurement
●Thermal resistance signa isolation and temperature control
●Temperature sensor signal converter to standard signal
●Oil temperature measurement and alarm
●No distortion in long distance signal transmission
●Electric supervision,medical application and safe isolated bar.
ISO W-Z Series is a mixed integrate circuit that thermal resistance signal as temperature high/low
isolation converter to linearity standard signal to temperature.It integrated a set of isolated DC/DC
converters, Linearization disposal and long line compensate circuit,can bring two group of each other
isolated power to input port for magnifying circuit,modulating circuit powered and output port
demodulation.They can meet industrial wide temperature,humidity,shaky poor operation condition.
Figure 1 ISO Z-Wseries wiring diagram