B24 Smart Controller Wiring Examples

[admin]

   

[agyul78]

Hello KinCony Team,

I am planning to use your B24M (or T32M) controller for an industrial
hydraulic press control system. I need to confirm the MOSFET output
configuration before purchasing.

My questions:

1. What type of MOSFET is used for the digital outputs on B24M / T32M?
- Is it Low-side N-channel (switching the GND/negative side)?
- Or High-side P-channel (switching the +V/positive side)?

2. I noticed the board uses NCE60P10K MOSFETs based on the product photos.
Since NCE60P10K is a P-channel MOSFET, does this mean the outputs
are High-side switching?

3. My application uses 3-wire bidirectional solenoid valves with
common-cathode (negative common) configuration:

- Forward terminal
- Reverse terminal
- Common terminal (negative, GND)

Can I directly drive these solenoids with B24M / T32M outputs?

Proposed wiring:
[DC 24V+] ----> B24M DC(+) input
[B24M Output 1] ----> Solenoid Forward terminal
[B24M Output 2] ----> Solenoid Reverse terminal
[Solenoid Common (-)] ----> 24V GND

Will this work? When Output 1 is ON, will it supply +24V to the
forward terminal, energizing the forward coil?

4. If the above wiring works, can I also wire multiple bidirectional
solenoids (10 units) in this manner using outputs 1-20?

5. Do the outputs include built-in flyback diodes for inductive loads,
or do I need to add external flyback diodes for solenoid coils?

I'm planning to purchase 2-3 units if these questions are confirmed.

Looking forward to your response.

Thank you very much.

Best regards,

[admin]

1. we use P-channel mosfet.
2. i don't know how fast you want, the work speed you can check with NCE60P10K datasheet.
3. Yes, you can connect your valve to controller's output directly. You are right.
4. You can use parallel connection to control multiple solenoid valves with one output, but I suggest not connecting too many in parallel. The safest way is to connect an extension relay.
5. here is diagram of B24M output, T32M is same.