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Small Size DIN3 Rail-Mounting 10Hz-99Hz PWM Signa Input to 4-20mA Converter Module1
Other Instruments MetersPWM Signal TransferPWM Pulse Signal Transmitter
Shenzhen Sunyuan Technology Co., Ltd.
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Product Description New product Low cost small size two-wire passive PWM to 4-20mA Isolation Transmitter ISO D1-O1Features 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--------------0.1,0.2,0.5Load regulation------------<0.05% meas.val./100ohmAuxiliary power supply -----NoneIsolation----Dual isolation between input and outputOperating temperature--- -40 -+85degreepackage-------SIP 8pinOperating humidity-----10-90%(non-condensationwithstand voltage-----3KV(60HZ/S),leakage current <1mAStorage temperature---------45 - 105degreeimpulse withstand Volt.-----3KV,1.2/50us(peak)storage humidity-------10-95%Temperature drift-------0.0050%F,S./Degree (-40- +85degree operating temperature range
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