Merry Christmas to all!!

I would appreciate if i have your help on distinguish the sinking/sourcing type of 6ES7-331-1KF02-0AB0).

According to my application, a 4-20 mA signal ( a source below 30 VDC is expected) is connected to the Siemens analogue input module and thus i am understanding that we are dealing with a sinking type of channel. 

In other words and for my troubleshooting purposes, if i want to confirm the normal operation of channel, i would connect my Simulator instrument (fluke) and in sourcing mode to simulate a 4-20 mA signal to the card. 

It is a critical machinery and i do want to exclude the possibility of damaging the input channel by sourcing 4-20 mA ( instead of simulating - sourcing channel type).

How can i identify thought SM331 component datasheet the sinking or sourcing characteristic of my analogue module ;

Thank you very much all in advance