MSA ULTIMA X5000 - Page 29

Table 5 Maximum Wire Length to Main Transmitter with Two Remoted Sensors, Imperial Units
Sensor
Mounting
Sensor1 Sensor2 Max.
Power
1

(W)
Max.Distance(ft)totransmitter
24VDCSupply
18AWG 16AWG 14AWG 12AWG
Two
sensors
mounted
onjunction
boxupto
328ft
for24V
Echem Echem 3.6 2079 3134 4992 7932
Catalytic 5.3 1421 2173 3492 5576
XIRPLUS 7.0 962 1516 2481 4004
Catalytic Echem 5.3 1421 2173 3492 5576
Catalytic 10.6 1104 1691 2721 4348
XIRPLUS 10.9 743 1205 2009 3275
XIR
PLUS
Echem 7.0 962 1516 2481 4004
Catalytic 10.9 743 1205 2009 3275
XIRPLUS 11.6 711 1115 1823 2941
1

Whensizingasystem's24Vsupply,a1Ainrushcurrentwitha1msdurationshouldbeconsideredforeach
ULTIMA

X5000onthepowersupply.
Assumestransmitterwasorderedwithrelays
Table 6 Maximum Wire Length to Main Transmitter with Two Remoted Sensors, Metric Units
Sensor
Mounting
Sensor1 Sensor2 Max.
Power
1

(W)
Max.Distanceinmeters
24VDCSupply
0.75mm
2
1mm
2
1.5mm
2
2.5mm
2
4mm
2
Two
sensors
mounted
onjunction
boxupto
100m
Echem Echem 3.6 560 747 1122 1869 2881
Catalytic 5.3 381 515 781 1310 2028
XIR
PLUS
7.0 255 353 549 936 1461
Catalytic Echem 5.3 381 515 781 1310 2028
Catalytic 10.6 296 400 608 1022 1582
XIR
PLUS
10.9 194 277 440 762 1198
XIR
PLUS
Echem 7.0 255 353 549 936 1461
Catalytic 10.9 194 277 440 762 1198
XIR
PLUS
11.6 189 260 403 688 1073
1
Whensizingasystem's24Vsupply,a1Ainrushcurrentwitha1msdurationshouldbeconsideredforeach
ULTIMA

X5000onthepowersupply.
Assumestransmitterwasorderedwithrelays
29 Ultima X5000 Gas Monitor US
3 Installation