Bela Varga

I recieved a V350 for an university SBR project to controll peristaltic pumps and air pumps based on external sensor data. My plan is to supply 230VAC and switch O1 - O4 outputs. Can I simply use the 230 VAC relay outputs to turn on/off 2 pc of appr. 6W motors or it would be too much load for the internal relays? I am currently learning the programming as well, but I have to tell if we need to order extra relays (or I/O expansion modules) for this application. Thank you in advance for help!