Appendix 5: Hart® Developer Information; Hart; Device Identification; Universal Commands - Honeywell FS24X Plus User Manual

Advanced multi-spectrum 3ir flame detector
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CHAPTER
8
HART®
Note: The mA output shall have an external loop resistance between 250Ω and 600Ω with HART®.

Device Identification

Manufacturer Name:
Manufacture ID Code:
HART® Protocol Revision:
Physical Layers Supported:
Physical Device Category:
The FS24X Plus™ will normally be mounted at height, typically secured to a wall with the with
bracket supplied Installation Kit (optional). The supplied Standard Adjustable Mounting Bracket
allows mounting on a plate, pole or other plant infrastructure. All bolts are captive to avoid
accidental loss during installation. The name plate is located opposite the field terminals and
indicates the model name and revision.

Universal Commands

Command #3 returns PV, units, and Loop Current. The first (PV) and the last (Loop Current)
variables are same.
Command #14 contains serial number of the device (3 bytes), followed by measurement units (1
byte) and 3 floating point variables for max, min, and span loop current in mA.
Honeywell® FS24X Plus™ |
Appendix 5: HART® Developer Information
Honeywell®
210 (D2 Hex)
7.0
FSK
Transmitter, Detector
User Manual
Model Name(s):
Device Type Code:
Device Revision:
FS24X Plus™
132 (84 Hex)
1
60

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