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Specifications
Power Requirements
Power Input
12 to 48 VDC
Power Consumption
365 mA @ 12 VDC, 100 mA @ 48 VDC
Operating Temperature
0 to 60°C (32 to 140°F)
-40 to 75°C (-40 to 167°F) for –T model
Operating Humidity
5 to 95% RH
Dimensions
36 x 105 x 140 mm (1.42 x 4.13 x 5.51 in)
Reliability
Alert Tools
Built-in buzzer and RTC
MTBF
540,026 hrs.
ATEX: DEMKO 14 ATEX 1288X Rev. 0
IECEx: IECEx UL 14.0023X
Marking string: Ex nA nC IIC T4 Gc
Standards covered:
EN 60079-0: 2012+A11:2013/IEC 60079-0: Ed 6.0
EN 60079-15:2010/IREC 60079-15: Ed 4.0
Ambient temperature range:
0°C to 60°C (For models without suffix –T)
-40°C to 75°C (For models with suffix –T only)
Field-wiring connection:
The device uses a terminal block, solder on the power distribution board,
suitable for 12-24 AWG wire size, torque value 4.5 lb-in( 0.51 N-m).
Battery information: Battery is not user replaceable.
Installation instructions:
•
A 4 mm
2
conductor must be used when the connection to the external
grounding screw is utilized.
•
Conductors suitable for use at an ambient temperature of 84°C must
be used for the power supply terminal.
Special conditions for safe use:
•
The device is to be installed in an IECEx/ATEX Certified IP54
enclosure and accessible only through the use of a tool.
•
The device is for use in an area of not more than pollution degree 2 in
accordance with IEC 60664-1.
For installations in hazardous locations (Class 1, Division 2):
•
Devices are to be installed in an enclosure with a tool-removable
cover or door, suitable for the environment.
•
The equipment must be suitable for use in Class 1, Division 2, Groups
A, B, C, D, or nonhazardous locations only.
•
WARNING - EXPLOSION HAZARD - Do not disconnect equipment
unless power has been switched off or the area is known to be
nonhazardous.
•
WARNING - EXPLOSION HAZARD - Substitution of any components
may impair suitability for Class 1, Division 2.
