Option: Connecting The T/P Probes To The Junction Box - ABB LS4000 Operating Instructions Manual

Option: connecting the T/P probes to the junction box

Connecting
T/P probes
OI/LS4000/NH3/H2O-EN
The T/P probes for dynamic temperature and pressure correction
are not included in the delivery scope.
The T/P probes require a separate power supply and must provide
a 4...20-mA output signal.
Connect the T/P probes to the junction box.
Connections to the terminal strip are made as follows:
Terminal Signal
27 T probe in (+)
28 T probe out (-)
29 P probe in (+)
30 P probe out (-)
Operating instruction LS4000 for NH
Function
4...20-mA input
Analog input for dynamic temperature correction
4...20-mA input
Analog input for dynamic pressure correction
and H O
3 2
47