Can I connect the ITP14 to an analog 4-20 mA or 0-10 V output directly?

That depends on the output, whether it is a passive or an active one.

For example, the analog outputs of our Programmable Relay PR200 are passive outputs, meaning that any of them requires an external voltage.

In case of an active analog output, no external voltage source is required.

Please note, the ITP14 must be powered by 24 V DC in both cases.