RS232 connection to XR Expansion SPDT 16-Relay Controller

Hardware
1

Hi,

I have an XR Expansion SPDT 16-Relay Controller. Is it possible to connect and control it via a RS-232 Serial Communications Module with MAX3232?

Thanks

Simon

2

Hi,

No, XR Expansion boards are not designed to be controlled over serial communications. You would need to use a ProXR board to act as the master board for the XR Expansion board.