Emerson FB1100 Flow Computer Instruction Manual
D301752X012
August 2020
Installation
11
Section 2:
Installation
This section covers the following topics:
Hazardous Locations
Environmental Specifications
Required Tools
Site Considerations
General Wiring Guidelines
Front or Rear End Caps
Mounting the Enclosure
Grounding the Device
Terminal Plate
Power Modes
Connecting Power
Installing the Optional Solar Panel
Connecting Communication Ports
Connecting the RTD
Wiring the Digital Output
The flow computer ships from the factory fully assembled, except for the optional solar panel
assembly.
2.1
Hazardous Locations
The housing for the FB1100 Flow Computer is an explosion-proof case designed to operate in
hazardous locations.
For North America the FB1100 Flow Computer has certifications for Class I, Division 1 (Groups C &
D) explosion-proof, Class I Division 2 (Groups A, B, C & D) non-incendive, and non-hazardous
locations only.
Appendix A
contains special information for Class I Division 2 installations;
Appendix B
contains special information for Class I Division 1 installations.
For Europe the FB1100 Flow Computer has certifications for Ex db Zone 1 flame-proof and for Ex nA
Zone 2 non-sparking installations and non-hazardous locations only.
Appendix C
contains special
information for Ex nA Zone 2 installations;
Appendix D
contains special information for Ex db Zone 1
installations.
All certifications are listed on the data plate located on the top of the device.
Summary of Contents for FB1100
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Page 48: ...Emerson FB1100 Flow Computer Instruction Manual D301752X012 August 2020 44 Installation ...
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