Depends what you want to do. If the combined load of the outputs of the card are under the CL2 power limits, you can convert the outputs to a CL2 wiring method by using an upstream device, CL2 listed power supply or CL2 listed protective device like the Puls, that gives you a CL2 compliant source.
In this case the rating of the card will not matter. It's a CL2 circuit if the upstream power source is CL2 and you can feed the output card bus with it.
On the input side this would be common because the input devices can operate on low power and the field input devices may be manufactured to expect a CL2 wiring method. On the output side, depends on how much power you need to drive the load. CL2 is possible at the output side also.