Johnson Controls CD-WA -00-2 Series Installationsanleitung Seite 13

Wiring CD-WAx-00-2
Recommended wiring for long cables:
EN
-Vs terminal is internally connected to GND terminal, so you
can also use the -Vs terminal as common ground. Maximum
cable resistance is 2.5 Ω (24V supply, 0 ... 10 V output):
11