WIKA IPT-11 - Manual (Page 8)

3 .2 Principle of operation
The external indicating and adjustment module is used for remote
measured value indication and parameter adjustment for IPT-1*
pressure transmitters
Fig. 2: Connection of the external indicating and adjustment module to the
sensor
The external indicating and adjustment unit is connected to the sensor
with a screened four-wire standard cable up to 25 m long.
Communication is carried out via this cable and the indicating and
adjustment unit is also powered by the sensor. An additional power
supply is not necessary.
The external indicating and adjustment unit is connected to the sensor
with a screened four-wire standard cable (up to 25 m long) with
connection socket M12 x 1. Communication is carried out via this
cable and the indicating and adjustment unit is also powered by the
sensor. An additional power supply is not necessary.
Note:
This cable is absolutely necessary for the reliable function of the
indicating and adjustment unit as well as the sensor.
3 .3 Operation
The external indicating and adjustment unit includes an indicating and
adjustment module with which the respective sensor can be adjusted.
The entered parameters are generally stored in the respective sensor.
Application area
Connection to 4 … 20 mA/
HART sensors
Connection to PA/FF
sensors
8 External indicating and adjustment unit
3 Product description
31550
-EN
-100726