Device Net under QNX

I am currently attempting to write an application with QNX 4 that will
be a “Device Net” slave to “Device Net Scanner” hardware that is part of
a programmable logic controller over a device net I/O control network.
The application is using an ISA Device Net card (part # 5136-DN-ISA) and
manufactured by SST (a subsidiary of Woodhead Connectivity).

I am wondering if anyone has any sample applications available that use
this hardware.