Emerson FB3000 RTU Instruction Manual
D301851X012
May 2022
Installation
9
Connecting Extension Chassis
The FB3000 supports up to 3 additional chassis. When connecting an extension chassis to the
“base” chassis (the chassis containing the CPU module), use only the connector on the right hand
side of the base chassis. The FB3000 base chassis cannot support an extension chassis using the
left-hand connector.
DANGER
When installing in a hazardous location, the installer must ensure the side connectors between
the chassis are fully engaged.
CAUTION
MAY CAUSE INJURY TO PERSONNEL OR DAMAGE EQUIPMENT
When mounting an FB3000 with one or more extension chassis in an enclosure, ensure that you
mount the racks in a left to right horizontal direction (wall mount on DIN-rails) inside the end user
system enclosure to allow for adequate heat dissipation. Never mount the racks in a vertical
stacked direction.
Notes: If using multiple chassis, the length dimension increases by approximately 220 mm (8.7 in)
for each additional chassis, so:
if using two chassis, overall length is approximately 465 mm (18.30 in)
If using three chassis, overall length is approximately 685 mm (26.96 in)
If using four chassis, overall length is approximately 905 mm (35.62 in)
1.
Squeeze hard to remove connector covers on the two mating chassis. You may need to use
both hands.
Содержание FB3000
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