Operating Manual

IRS31Pro-UMB Operating Manual V10 / 01.2020
G. Lufft Mess- und Regeltechnik GmbH 24
Pin assignment external temperature sensors (coding Pin1):
1 ....... white ........ ext. temperature right 1
2 ....... brown ....... ext. temperature right 2
3 ....... white ........ ext. temperature left 1
4 ....... brown ....... ext. temperature left 2
The cable markings are based on DIN 47100.