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Installation manual MVI56-MCM
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Important Safety Information – MVI56E
Warnings
ATEX Warnings and Conditions of Safe Usage:
Power, Input, and Output (I/O) wiring must be in accordance with the authority having
jurisdiction
A
Warning –
Explosion Hazard – When in hazardous locations, turn off power before
replacing or wiring modules.
B Warning – Explosion Hazard – Do not disconnect equipment unless power has been
switched off or the area is known to be non-hazardous.
C These products are intended to be mounted in an IP54 enclosure. The devices shall
provide external means to prevent the rated voltage being exceeded by transient
disturbances of more than 40%. This device must be used only with ATEX certified
backplanes.
D DO NOT OPEN WHEN ENERGIZED.
Ratings
• Backplane Current Load: 800 mA @ 5 V DC; 3mA @ 24V DC
• Operating Temperature: For standard module: 0
o
to 60
o
C (32
o
to 140
o
F); For XT module
(with conformal coating): -25
o
to 70
o
C (-13
o
to 158
o
F)
• Shock: 30g Operational; 50g non-operational; Vibration: 5 g from 10 to 150 Hz
• Relative Humidity 5% to 95% (non-condensing)
• All phase conductor sizes must be at least 1.3mm (squared) and all earth ground
conductors must be at least 4mm (squared).
Markings
CL I Div 2 GP A, B, C, D
Temp Code T5
II 3 G
Ex nA nL IIC T4 X
0
o
C<=Ta<=60
o
C
II – Equipment intended for above ground use (not for use in mines).
3 – Category 3 equipment, investigated for normal operation only.
G – Equipment protected against explosive gasses.