Honeywell XNX Technical Manual

XNX Universal Transmitter
Appendix A - HART
®
Protocol
175
Information Screens
AlloftheinformationintheCongurationSummarycanbe
viewedliveonvariousinformationaldisplays�Forexample,
alarmsettingsareshowninFigure242�
Figure 242. Typical Alarm Settings Display
Event History
TheXNXtransmittermaintainsarecordofallsignicantevents�
Allalarms,allwarnings,andallfaultsarerecorded�Additionally,
oversixtytypesofinformationaleventsaredenedtorecord
importanttransactionssuchasrecalibrationsorconguration
changes�One-thousandrecordsaremaintainedandeveryevent
hasatimestamp�
Figure 243. HART Event History Display
Test
Thetestmenuprovidesmethodsforinhibitingtheoutput,
exercisingtheanalogoutput,orsimulatingalarmsorfaults�
Thesemethodssimplifycommontasksbyprovidingasimple
userinterface�
Figure 244. Alarm Simulation


Honeywell XNX Specifications

General

Ingress Protection	IP66/67
Product Type	Universal Transmitter
Enclosure Rating	IP66/67
Display	LCD
Communication Protocols	HART, Modbus, Foundation Fieldbus
Power Supply	24 VDC nominal, 18-32 VDC
Operating Temperature	-40°C to +65°C (-40°F to +149°F)
Material	Aluminum or Stainless Steel
Gas Types	Toxic, Oxygen, and Combustible gases
Output	4-20 mA
Relays	3 programmable relays
Approvals	ATEX, IECEx, UL, CSA
Sensor Compatibility	Electrochemical, catalytic, infrared, and other sensor types