New product Low cost small size two-wire passive PWM to 4-20mA Isolation Transmitter  
ISO D1-O1

Features  Applications 
Unique loop-powered technique used, external power supply is not required. 
PWM pulse width signal input, 4-20mA loop powered output type. 
10Hz--50kHz  PWM  signal  input,  high  sensitivity,  fast response. 
High linearity in full measuring range, non-linearity<0.2% 
3kV isolation between input and output. 
Extra small size 22x11x9mm, error grade: 0.1, 0.2, 0.5 
SIP 8-Pin PCB-mounting, UL94V-O flame-retardant package. 
High anti-interference ability on EMC magnetic interference or high frequency signal. 
Industrial operating temperature range: -40--+85Cel. deg.

Application 
PMW signal long-distance transmission, isolated conversion. 
PLC and Inverter control in industrial site. 
Signal Ground wire anti-interference. 
Boiler temperature automatic control. 
DA Converter designed on the basis of PWM. 
Processing control and automatic equipment 
PWM to 2-wire 4-20mA signal isolated control,
1-channel input 1-channel output or 2-in 2-out isolated conversion.



General Parameters