KC868-A32M vs KC868-A16

[charlesrg]

Wiring Diagrams for A32M show low side (Negative side) switching. While for A16 is shows high side (positive side) switching.

It makes the wiring for one of the other be very different. Since both are using P-Channel Mosfets are this diagrams correct ?
Is there a reason to make them very different and not interchangeable ?

Is it possible to do High side switching with the A32M ?


Thank you,

[admin]

yes, all use P-Channel. A32M and A16 all output (positive side) to control relay or DC contactor.
maybe you have seen OUTPUT wire is "BLACK" color, but actually it's positive output to DC contactor's "+" pole. A32M and A16 can output DC12v or 24V to control extend relay or DC contactor.