China DIN3 Rail-Mounting Loop Powered 100Hz-0.9kHz PWM Signa Input to 4-20mA Output Converter, Find details about China PWM Signal Transfer, PWM Pulse Signal Transmitter from DIN3 Rail-Mounting Loop Powered 100Hz-0.9kHz PWM Signa Input to 4-20mA Output Converter
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
Accuracy,linearity error grade--------------0.1,0.2,0.5 | Load regulation------------<0.05% meas.val./100ohm |
Auxiliary power supply -----None | Isolation----Dual isolation between input and output |
Operating temperature--- -40 -+85degree | package-------SIP 8pin |
Operating humidity-----10-90%(non-condensation | withstand voltage-----3KV(60HZ/S),leakage current <1mA |
Storage temperature---------45 - 105degree | impulse withstand Volt.-----3KV,1.2/50us(peak) |
storage humidity-------10-95% | Temperature drift-------0.0050%F,S./Degree (-40- +85degree operating temperature range |