Revision E (March 2013).
Updated introduction in 4.4.
Added paragraph 4.5.1
Added paragraph 4.6.
Revision F (September 2013).
Updated dimensions and weight of DN-109/3. Paragraphs 2.2.1 and 2.3.1.
Revision G (October 2013)
Updated electrical characteristics of the 24VDC power. Paragraphs 2.1 and 3.1.
Updated section 4.2.3.2
Revision history