Honeywell XNX Technical Manual

XNX Universal Transmitter
Section 2 - Installation and Operation
34
Daisy-Chained Transmitter Distances
Itisdifculttocalculatedistancesforthisconguration�There
aremanyfactorstobeconsidered:distancefromcontrolroom
torsttransmitter,distancebetweentransmitters,sensortypes,
etc�Afewscenariosarepresentedheretoprovideabaseto
workfrom�
Class 2
Power Supply
“d”
“d”
“d”“d”“d”
Transmitter 1 Transmitter 2 Transmitter 3 Transmitter 4 Transmitter 5
Figure 33. Daisy-chained transmitter distances
1�Severaltransmittersequallyspacedfromthemselvesand
thepowersource�
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
380feet
[115meters]
600feet
[183meters]
960feet
[292meters]
1540feet
[469meters]
XNXIRwith
SearchpointOptimaPlus
220feet
[67meters]
350feet
[106meters]
560feet
[170meters]
900feet
[274meters]
XNXIRwith
SearchlineExcel
185feet
[56meters]
295feet
[90meters]
470feet
[143meters]
750feet
[229meters]
3 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]
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
110feet
[33meters]
180feet
[55meters]
290feet
[88meters]
460feet
[140meters]
XNXIRwith
SearchpointOptimaPlus
65feet
[20meters]
105feet
[32meters]
165feet
[50meters]
270feet
[82meters]
XNXIRwith
SearchlineExcel
55feet
[17meters]
85feet
[26meters]
140feet
[43meters]
225feet
[68meters]
5 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
75feet
[23meters]
120feet
[36meters]
190feet
[58meters]
300feet
[91meters]
XNXIRwith
SearchpointOptimaPlus
45feet
[13meters]
70feet
[21meters]
110feet
[33meters]
180feet
[55meters]
XNXIRwith
SearchlineExcel
35feet
[11meters]
55feet
[17meters]
90feet
[27meters]
150feet
[46meters]
 


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