Emerson FB2100 Instruction Manual page 8

UL Safety Instructions for Emerson FB2100 Flow Computers
CD9436A
December 19, 2022
ATEX/UKEx Increased Safety Zone 2
Certifications
This document includes notes on ATEX/UKEx certifications. For full details, please refer to the
Emerson FB2100 Flow Computer Safe Use Instructions
Special Conditions of Use:
Use equipment in an area of not more than pollution degree 2.

Make provisions to ensure, in the event of transient disturbances, that the rated voltage does

not exceed 140 percent of the peak rated voltage.
Lead acid battery, and solar power options are not for use in ATEX/IECx/UKEx applications.

Impact tests on the display were conducted based on Group II values for the low risk of

mechanical danger, in accordance with
7th
For Zone 2 installations, ensure that the flow computer is installed and used in such a way so

as to prevent the danger of electrostatic charges.
The FB2100 enclosure must require a tool to permit access.

Refer to field replacement guides for replacement of the following parts:

Replacement Part
8-Channel Expansion I/O
Board
6-Channel Expansion I/O
Board
HMI Module Display Assembly
I/O Termination Board
CPU Enclosure and Electronics
Sensor
Door Accessories
Relay
Coin Cell Battery
UL-6
Edition. Install flow computers with displays in areas where the risk of impact is low.
Kit Number
400217010-KIT
400215010-KIT
399379-01-0, 621627011-
KIT, 399380-01-0,
621627020-KIT
400210010-KIT, 358807010-
KIT
621673-01-0, 621674-01-0,
621675-01-0, 621676-01-0,
621678-01-0, 400209010-
KIT, 399260-01-0, 399264-
01-0, 400211010-KIT
Variable Kit Number
399291-01-0, 399267-01-0,
399266-01-0, 621661010-
KIT, 399394-00-0
395828-01-0
395620-03-1
(D301770X012).
Table 15 of both EN IEC 60079-0:2018
Field Replacement Guide
document number:
D301804X012
D301803X012
D301822X012
D301805X012
D301803X012
D301843X012
D301825X012
D301847X012
D301855X012
ATEX/UKEx Increased Safety Zone 2 Certifications
and IEC 60079-0