Wiring Variations; Input Sensor Wiring; Figure 9 - Stt750 Thermocouple, Rtd, Mv, Ohm And Volt Connections - Honeywell STT750 Quick Start Installation Manual

Wiring Variations

The above procedures are used to connect power to a Transmitter. For loop wiring
and external wiring, detailed drawings are provided for Transmitter installation in
non-intrinsically safe areas and for intrinsically safe loops in hazardous area locations.
This procedure shows the steps for connecting power to the transmitter.
Wiring must comply with local codes, regulations and ordinances. Grounding
may be required to meet various approval body certification, for example CE
conformity. Refer to the STT750 SmartLine Transmitter User's Manual
34-TT-25-13 for details.

Input Sensor Wiring

Connect the input sensors as shown in Figure below:
Figure 9 –
STT750 Thermocouple, RTD, mV, Ohm and Volt Connections
o
Ohm and Resistance temperature detector (RTD) measurements use the
3 or 4 wire approach.
Figure 9 – STT750 Thermocouple, RTD, mV, Ohm and Volt Connections
Quick Start Installation Guide 11