Table Of Contents - Honeywell STT850 Quick Start Manual

Installation .................................................................................................................... 3
Features and options.................................................................................................... 3
Mounting the Transmitter ............................................................................................. 4
Bracket Mounting .................................................................................................. 5
Optional Mounting Bracket .................................................................................... 6
Conduit Entry Plugs and Adapters ............................................................................... 7
Wiring Connections and Power Up............................................................................... 8
Wiring Variations ................................................................................................. 10
Input Sensor Wiring ............................................................................................. 10
Digital Output Wiring ........................................................................................... 14
Explosion-Proof Conduit Seal .................................................................................... 15
Set the Jumpers For HART/DE .................................................................................. 16
Setting Failsafe Direction and Write Protect Jumpers ......................................... 16
Write Protect Jumper on Foundation Fieldbus (FF).................................................... 18
Configuration Guide ................................................................................................... 19
Table 1 - Available Display Characteristics ............................................................... 19
Table 2 - Basic Display Configuration........................................................................ 20
Table 3 - Advanced Display Configuration ................................................................ 25
Figure 1 - Electronics Housing Components ............................................................... 3
Figure 2 - STT850 with adapter housing - Horizontal Wall Mounting........................... 4
Figure 3 - STT850 Pipe Mount, Vertical ....................................................................... 4
Figure 4 - STT850 Pipe Mount with adapter housing - Horizontal & Vertical................ 5
Figure 5: Flat and Angle Mounting Brackets secured to Horizontal or Vertical Pipe .... 6
Figure 6: Electronic Housing Conduit Entries ............................................................... 7
Figure 7: HART and DE Transmitter Operating Ranges .............................................. 8
Figure 8: Transmitter 9-Screw Terminal Board and Grounding Screw ......................... 9
Figure 9: DE Single Input Wiring Diagram .................................................................. 10
Figure 10: DE Dual Input Wiring Diagram .................................................................. 11
Figure 11: HART/FF - Single Input Wiring Diagram................................................... 12
Figure 12: HART/FF - Dual Input Wiring Diagram ..................................................... 12
Figure 13: HART/FF Dual Input Wiring Diagram, mixed sensors ............................... 13
Figure 14: Digital Output Connections for mA Load (HART only) .............................. 14
Figure 15: Digital Output Connections for PLC Counting Input (HART only) .............. 14
Figure 16: Jumper Location HART/DE ....................................................................... 17
Figure 17: Jumper Settings ........................................................................................ 17
Figure 18: Fieldbus Write Protect ............................................................................... 18
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Table of Contents

Tables
Figures
Quick Start Installation Guide
SmartLine Temperature Transmitter
September 2017