Figure 10: Rtd Connections - Honeywell SMV800 Quick Start Installation Manual

Figure 10: RTD Connections

Resistance temperature detector (RTD) measurements use the
o
3 or 4 wire approach. The transmitter determines by itself if a 3
or 4 wire RTD is connected when powered up.
Step
See Figure
1
Remove the end cap cover from the terminal block end of the
2
electronics housing.
Feed loop power leads through one end of the conduit
3
entrances on either side of the electronics housing. The
transmitter accepts up to 16 AWG wire.
Connect the positive loop power lead to the positive (+)
4
terminal and the negative loop power lead to the negative (-)
terminal. Note that the transmitter is not polarity-sensitive.
5
Feed input sensor wires through the 2
connect wire.
Replace the end cap, and secure it in place.
6
14
Figure 10: RTD Connections
Action
8, above, for parts locations.
Quick Start Installation Guide
SmartLine Multivariable Transmitter
nd conduit entrance and
December 2015