Purchase Qty. Reference FOB Price
1-99 Pieces US$22.00
100-499 Pieces US$21.50
500-999 Pieces US$21.00
1,000+ Pieces US$20.50
Product Description
Multi channel 1KHz-9KHz PWM signa input to 4-20mA output isolation frequency transformer 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 ...