User's Manual - Kitagawa Europe

I/O Signal FormatMAC mini iH Series Connection Manual9.3. Precautions using I/O circuit When the load connected to the output mode is an inductive load, it is possible to reduce noise byproviding the serge killer such as diode, barrister, CR, etc.! When the power used for the inductive load is DC (Direct Current), use the serge killer ofdiode type (Fig. A).! When the power used for the inductive load is AC (Alternating Current), use the serge killerof CR type (Fig. B).※ Unless the serge killer is inserted, the service life of contact is shortened or noise occurs. Besure to insert the serge killer so as not to cause malfunction or damage.(A) Protection by diode(B) Protection by CR Use electric apparatuses within rated range.C9-4 KITAGAWA