Emerson Rosemount 5081, Quick Start Manual

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6. If the transmitter is installed some distance from the sensor, a
remote junction box with preamplifier in the junction box or in the
sensor may be necessary. Consult the sensor reference manual for
maximum cable lengths.
1.2.2 Orient the display board
The display board can be rotated 90 degrees, clockwise or counterclockwise,
from the original position. To reposition the display:
Procedure
1. Loosen the cover lock nut until the tab disengages from the circuit
end cap. Unscrew the cap.
2. Remove the three bolts holding the circuit board stack.
3. Lift and rotate the display board 90 degrees, clockwise or
counterclockwise, into the desired position.
4. Position the display board on the stand offs. Replace and tighten the
bolts.
5. Replace the circuit end cap.
1.3 Hazardous area certifications
1.3.1 IECEx
Certificate IECEx BAS 9.0159X
Intrinsically safe marking Ex ia IIC T4 Ga (-20 °C ≤ T
amb
≤ +65 °C)
Certification conditions The Rosemount
™
5081 enclosure may be made of
aluminum alloy and given a protective polyurethane
paint finish; however, care should be taken to prevent it
from impact or abrasion if located in a Zone 0
environment.
Certification standards IEC 60079-0:2011, IEC 60079-11:2011
1.3.2 ATEX
Certificate Bas02ATEX1284X (Rosemount ™ 5081A/P)
Baseef03ATEX0099X (Rosemount 5081C)
Baseefa03ATEX0399X (Rosemount 5081T)
Intrinsically safe marking Ex ia IIC T4 Ga (-20 °C ≤ T
amb
≤ +65 °C)
Quick Start Guide April 2019
6 Emerson.com/Rosemount