What is the difference between "is contained" and "has contained"?

The eckofarmer is contained in a 13-meter long module.

means either one of the following:

  1. that the eckofarmer is placed inside a 13-meter long module,
  2. that an organism (e.g., a pathogen) called "the eckofarmer" has been captured and placed in a 13-meter long module, in order to prevent it from escaping.

The eckofarmer has contained in a 13-meter long module.

is an ungrammatical sentence. A variation:

The eckofarmer has contained something in a 13-meter long module.

This means that "the eckofarmer" has captured something and imprisoned it in a 13-meter long module.

Yet another variation:

The eckofarmer has been contained in a 13-meter long module.

This means that the eckofarmer itself has been captured and placed in such a module.

Remember that the meanings of these sentences may change according to the definition of the subject. It might be useful to know what "the eckofarmer" is.