Control cables plus anti-interference capacitors

  
Capacitor filter is adopted frequency control circuit commonly used anti-jamming measures. (1) frequency interference clamor of wiring in the cable core wire 4-20mA control plu
Control cables plus anti-interference capacitors - schematic

s anti-interference bypass capacitors Cl and C2, as shown in FIG. Control cables as far as possible with a pair of twisted-pair.




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