Honeywell stt850 SMARTLINE User Manual page 9

List of Figures
Figure 1 - STT850 Major Assemblies ................................................................................................... 2
Figure 2 - Electronics Housing Components ......................................................................................... 2
Figure 3 -Typical STT850 NamePlate ................................................................................................... 3
Figure 4 - Typical Bracket Mounted Installations ................................................................................. 8
Figure 5 - Pipe Mounting Bracket Secured to a Horizontal or Vertical Pipe ........................................ 9
Figure 6 - HART and DE Transmitter Operating Ranges ................................................................... 10
Figure 7 - Transmitter 9-Screw Terminal Board and Grounding Screw ............................................. 11
Figure 8 - Thermocouple, mV and Volt Connections .......................................................................... 14
Figure 9 - RTD and Ohm Connections ................................................................................................ 15
Figure 10-HART/FF Dual Input Wiring Diagram ............................... Error! Bookmark not defined.
Figure 11 - Digital Output Connections for mA Load (HART only) .................................................. 17
Figure 12 - Digital Output Connections for PLC Counting Pulse (HART only) ................................ 17
Figure 13 - Current Loop Test Connections ........................................................................................ 19
Figure 14 - Three-Button Option ......................................................................................................... 21
Figure 15 - Locating the Failsafe and Write Protect Jumpers.............................................................. 45
Figure 16 - Basic Display with Process Variable Format .................................................................... 47
Figure 17 - Advanced Display Formats with the Process Variable ..................................................... 48
Figure 18 - PWA Replacement ............................................................................................................ 51
Figure 19 - Local Display Fault Diagnostic Conditions ...................................................................... 56
Figure 20 - Pipe and Wall Bracket Parts .............................................................................................. 59
Figure 21 - Electronic Housing, Display End ...................................................................................... 60
Figure 22 - Electronic Housing, Terminal Block End ......................................................................... 62
STT850 Temperature Transmitter User's Manual
Revision 3 Page ix