Hardware - Emerson FloBoss 103 Instruction Manual

1.2.2
Backplane
A
B
C
Revised August-2017
The enclosure is fabricated from die-cast aluminum alloy with iridite
plating and paint. The NEMA 4 enclosure protects the electronics from
physical damage and harsh environments. The caps at either end of the
enclosure unscrew to allow field maintenance. Two ¾-14 pipe-threaded
holes permit field conduit wiring and communications.
The DVS flange (available on the FB103) has bracket holes that allow
the enclosure and DVS to be mounted on a pipestand or mounting
bracket. The Pulse Interface module (available on the FloBoss 104) has
a universal mounting plate that also has bracket holes that allow you to
mount the enclosure and Interface on a meter.

Hardware

This section discusses the hardware components of the FB100.
The backplane printed circuit board regulates power and routes signals
to the termination module, the processor module, the backup battery
board, the optional communications module, the Dual-Variable Sensor
(DVS, available on the FB103), the Pulse Interface module (available
on the FB104), and the battery charger module. Refer to Figure 1-3.
A Battery pack (if ordered)
B Battery Charger module
C Optional liquid crystal display (LCD)
D Termination board connectors
E Processor module
F
Backplane
G
Optional communications module
H RAM backup
Figure 1-3. Inside the FB100-Series Enclosure
General Information
FloBoss 103/104 Instruction Manual
D
E
F
G
H
1-5