The equipment manual (A5E52301130-AA) states that the digital outputs of the module can operate in both Current-sinking and Current-sourcing modes (this is specified in Section 7 of the Technical Specification). However, I could not find where to change this parameter in the TIA Portal or in Quartus.

Please, could you tell me how to configure the digital outputs of the TM-FAST 6ES7554-1AA00-0AB0 module specifically in Current-sinking mode?

I have reviewed section 3 of the manual but was unable to locate the exact statement you mentioned. Could you please provide the specific quotation where this is described?

Based on your explanation, I can only assume that if we look at section 4 (Circuit diagram, figure 4.2), applying +24 VDC to terminals 39 and 40 would configure the digital outputs to operate in current-sinking mode. However, the connection between terminals 43/44 and 39/40 in this wiring diagram raises some concerns — wouldn’t this arrangement potentially result in a short circuit?

Thank you in advance for your clarification.

Best regards