Design And Function - ABB TTF350 Operating Instructions Manual

Field mounted temperature transmitters

Hide thumbs Also See for TTF350:

Table of Contents

Design and function

TTF350 digital transmitters are communication-ready field devices with microprocessor-

controlled electronics. For bidirectional communication, an FSK signal is superimposed on the

4 ... 20 mA output signal via the HART protocol.

The graphic user interface (DTM) can be used to configure, poll and test transmitters on a PC-

specific basis. Handheld terminals also support communication.

The transmitter is equipped with an LCD display. The LCD display is used to visualize the

current process data. The four control buttons can be used to perform a local configuration.

For explosion-proof designs, the Ex design is described on a separate plate.

Fig. 2

1 Signal/power supply cable

2 Transmitter TTF350

3 Temperature sensor head

4 Processing pipe

5 Sensor connection cable

TTF350

A00192

OI/TTF350-EN

Table of Contents