
Emerson FB1100 Flow Computer Instruction Manual
D301752X012
July 2017
Contents iii
Contents
Section 1:Introduction..............................................................1
1.1Safety Labels.................................................................................................................. 3
1.2Features ........................................................................................................................ 3
1.3Central Processing Unit (CPU) ........................................................................................4
1.3.1Memory............................................................................................................ 4
1.4Explosion-proof Enclosure.............................................................................................. 4
1.5I/O ................................................................................................................................. 5
1.6Power Options ............................................................................................................... 5
1.7Communications ........................................................................................................... 6
1.8Human-Machine Interface (HMI) Module ....................................................................... 6
1.9Mobile SCADA ............................................................................................................... 7
1.10Software Tools............................................................................................................... 8
1.11Base Firmware ............................................................................................................... 8
1.12Autonomous Measurement Mode ................................................................................. 9
Section 2:Installation..............................................................11
2.1Hazardous Locations.................................................................................................... 11
2.2Environmental Specifications....................................................................................... 12
2.3Required Tools............................................................................................................. 12
2.4Site Considerations...................................................................................................... 13
2.5General Wiring Guidelines ........................................................................................... 14
2.6Front or Rear End Caps................................................................................................. 14
2.6.1Removing/Replacing Retaining Clamp on End Caps ........................................ 14
2.6.2Removing the Front or Rear End Caps ............................................................. 15
2.6.3Replacing the Front or Rear End Caps..............................................................16
2.7Mounting the Enclosure............................................................................................... 17
2.7.1Bolting Considerations.................................................................................... 17
2.7.2O-rings with Flange Adapters.......................................................................... 19
2.7.3Direct Mount .................................................................................................. 20
2.7.4Indirect Mount................................................................................................ 21
2.7.5Rotating the Housing...................................................................................... 22
2.8Grounding the Device.................................................................................................. 24
2.9Terminal Plate.............................................................................................................. 25
2.10Power Modes ............................................................................................................... 25
2.10.1Low Power Mode ............................................................................................ 25