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1 Introduction
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2 Specifications
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1 Introduction
This document is an addendum to the CAx440EX Field Transmitter User Instructions. This document
supplies the safety precautions for installation of the CAx440EX field transmitter (LXV449.97.01010)
in hazardous locations.
Fully read the CAx440EX Field Transmitter User Instructions and GS1440, GS2440EX H
User Manual before the installation or operation of the sensor or field transmitter is started.
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2 Specifications
Specifications are subject to change without notice. For the full specifications, refer to the CAx440EX
Field Transmitter User Instructions.
Specification
Safety/Hazardous location
Enclosure
Electrical ratings
Power/4–20 mA connector
(intrinsically safe outputs)
RS-232 connector
(intrinsically safe outputs)
Operating temperature
Storage temperature
Humidity
Altitude
North America certifications
(US/Canada)
UL standards
(US)
CSA standards
(Canada)
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Details
cETLus safety listed (5022889)
Polycarbonate, IP64/IP67
One of the options that follow:
• Battery: 3.6 V, 19 Ah 2 A maximum
• DC: 9–28 VDC, 1 A maximum
Uo: 29.2 V, Io: 85 mA, Po: 0.67 W, Lo: 4.9 mH, Co: 0.07 μF
Uo: 6.3 V, Io: 18.72 mA, Po: 0.30 W, Lo: 100 mH, Co: 14 μF
-20 to 60 °C (-4 to 140 °F)
-20 to 60 °C (-4 to 140 °F)
0 to 100% relative humidity
2000 m (6562 ft)
Class I, Division 2, Groups A-D, T4
Class I, Zone 2, Group IIC, T4
Equipment that provides intrinsically safe outputs:
[Ex ia] Class I, Division 1, Groups A-D
[AEx ia Ga] IIC and [Ex ia Ga] IIC
-20 °C ≤ Tamb ≤ +60 °C
Certificate: ETL23CA104847186X
Conforms to UL: 121201, 60079-0, 60079-11, 913, 61010-1
Certified to CSA C22.2: #213, #60079-0, #60079-11, #61010-1-12
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