Ecolab Versatronic Manuel D'utilisation page 343

7.6.4 Measurements via standard signal inputs (Cl, Cd, Pa ...)
Slot
IN 6
PWR OUT 24V
IN 11
OUT 14/15
Option boards
Option/Connection option
40 = measuring signal + (ye)
41 = measuring signal - (gn)
42 = power supply + (wt)
43 = power supply Gnd (br)
3 = measuring signal + (ye)
4 = measuring signal - (gn)
1 = power supply + (wt)
2 = power supply Gnd (br)
71
Electrical connection
Base
417102269 Rev. 2-08.2020