Wiring Overview - Endress+Hauser iTEMP TMT121 Mode D'emploi

5 Wiring
overview
Endress+Hauser
2-wire
RTD Ω
6
6
3
3
6 5 4 3
ENDRESS+HAUSER
TMT 121
SETUP
+ -
mA
 3: Terminal layout
3-wire
4-wire
RTD
RTD Ω
6
6
5
5
3
3
Option 1:
6 White/Red
3
White/Red
5 4
Option 2:
6 Red/White
3
Red/White
4
5
12...35 V
12...30 V Ex
4...20 mA
TMT121
Ω
6 6
5
5
4
4
3
3
TC
6
4
11