Installation; Hazardous Locations - Emerson FB1100 Instruction Manual

Section 2: Installation
This section covers the following topics:
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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.
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.
information for Ex nA Zone 2 installations;
installations.
All certifications are listed on the data plate located on the top of the device.

Installation

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
Appendix A contains special information for Class I Division 2 installations;
Emerson FB1100 Flow Computer Instruction Manual
Appendix D contains special information for Ex db Zone 1
D301752X012
August 2020
Appendix B
Appendix C contains special
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