Honeywell XNX Technical Manual

XNX Universal Transmitter
Section 2 - Installation and Operation
35
2�Severaltransmittersinstalledinpairswitheachpair
equallyspacedfromthenextpairandthepowersource�
Thesedistancesassumethepairedtransmittersare
installedwithin10feet[3meters]ofeachother�
Class 2
Power Supply
“d”“d”“d”
Transmitters 1 and 2 Transmitters 3 and 4 Transmitters 5 and 6
Figure 34. Transmitters in pairs
2 Transmitters - Distance “d”
Conguration
18 AWG
[1.0 mm2]
16 AWG
[1.5 mm2]
14 AWG
[2.0 mm2]
12 AWG
[3.5 mm2]
XNXmVorEC
WithSensor
485feet
[147meters]
775feet
[235meters]
1230feet
[292meters]
1970feet
[600meters]
XNXIRwith
SearchpointOptimaPlus
380feet
[115meters]
600feet
[180meters]
960feet
[290meters]
1540feet
[470meters]
XNXIRwith
SearchlineExcel
280feet
[85meters]
440feet
[134meters]
700feet
[213meters]
1130feet
[344meters]
4 Transmitters - Distance “d”
Conguration
18 AWG
[1.0 mm2]
16 AWG
[1.5 mm2]
14 AWG
[2.0 mm2]
12 AWG
[3.5 mm2]
XNXmVorEC
WithSensor
190feet
[58meters]
300feet
[91meters]
480feet
[146meters]
770feet
[234meters]
XNXIRwith
SearchpointOptimaPlus
110feet
[33meters]
175feet
[53meters]
280feet
[85meters]
450feet
[137meters]
XNXIRwith
SearchlineExcel
90feet
[27meters]
145feet
[44meters]
235feet
[71meters]
375feet
[114meters]
6 Transmitters - Distance “d”
Conguration
18 AWG
[1.0 mm2]
16 AWG
[1.5 mm2]
14 AWG
[2.0 mm2]
12 AWG
[3.5 mm2]
XNXmVorEC
WithSensor
95feet
[33meters]
150feet
[45meters]
240feet
[73meters]
385feet
[117meters]
XNXIRwith
SearchpointOptimaPlus
55feet
[17meters]
85feet
[26meters]
140feet
[42meters]
225feet
[68meters]
XNXIRwith
SearchlineExcel
45feet
[14meters]
70feet
[21meters]
115feet
[35meters]
185feet
[56meters]
Ensurethatwiringisadequatelyprotectedfrommechanicalfailurein
installation�Specicshortedoropencircuitconditionsofwiringtothe
MPD**I**sensorsmayresultinfullscaleconcentrationreadingsprior
to,orpreventingtheinternaldiagnosticroutinesfromidentifyingthe
externalinstallationfault�


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