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 Name Plate .................................................................................................. 3
Figure 4 - Typical Bracket Mounted Installations ................................................................................. 8
Figure 5 - Pipe Mounting Bracket Secured to a Horizontal or Vertical Pipe ........................................ 9
Figure 6 - HART Transmitter Operating Ranges .................................................................................. 9
Figure 7 - Transmitter 9-Screw Terminal Board and Grounding Screw ............................................. 10
Figure 8 - Thermocouple, mV and Volt Connections .......................................................................... 13
Figure 9 - RTD and Ohm Connections ................................................................................................ 14
Figure 10- Remote C/J and Mixed Sensors Connections (Not available on DE Models) ................... 15
Figure 11- Digital Output Connections for mA Load .......................................................................... 15
Figure 12- Digital Output Connections for PLC Counting Input ........................................................ 16
Figure 13 - Current Loop Test Connections ........................................................................................ 18
Figure 14 - Three-Button Option ......................................................................................................... 19
Figure 15 - Locating the Failsafe and Write Protect Jumpers.............................................................. 42
Figure 16 - Basic Display with Process Variable Format .................................................................... 44
Figure 17 - Advanced Display Formats with the Process Variable ..................................................... 45
Figure 18 - PWA Replacement ............................................................................................................ 47
Figure 19 - Local Display Fault Diagnostic Conditions ...................................................................... 53
Figure 20 - Pipe and Wall Bracket Parts .............................................................................................. 56
Figure 21 - Electronic Housing, Display End ...................................................................................... 57
Figure 22 - Electronic Housing, Terminal Block End ......................................................................... 58
Revision 1 STT850 Temperature Transmitter User's Manual Page ix