Emerson FB1100 Field Replacement Manual page 3

Removing/Replacing HMI Module
The flow computer includes a human machine interface (HMI) module. Depending upon the type
ordered, it may include Wi-Fi
methods for removing/replacing are the same.
Restriction
Hazardous area approvals require that any part replaced in the field be the exact same part (like for
like). Upgrading or substituting a different HMI module type for the factory-installed HMI module
type violates hazardous area certification.
Refer to the table below for the correct field replacement kit part number.
Item
Display assembly with LCD and Wi-Fi
Display assembly with LCD, but without Wi-Fi
Display assembly without LCD but with Wi-Fi
Display assembly without LCD and without Wi-Fi
UL File Number for these kits: E192567
Ambient Temperature Range
May be used up to a maximum ambient temperature of 80˚C and a minimum ambient temperature
of -40˚C; refer to the data plate attached to the device for ambient temperature.
Required Tools
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Electrical Rating
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WARNING
EXPLOSION HAZARD –Substitution of any components may impair suitability for Class I, Division
1 or Class I, Division 2.
FB1100/FB1200 Flow Computer HMI Module Field Replacement Guide
® capability and/or a liquid crystal display (LCD). In all cases the
#1 Phillips-head screwdriver
#2 Phillips-head screwdriver
3/32-inch flat head screwdriver (for 3.81 mm pitch terminal block connections and
disconnecting the internal connector to the sensor)
Hexagonal torque wrenches with 3mm head bit. Range must be 10 to 12 in-lbs[(1.1 to 1.4
N-m).
Input Voltage: 5.7-30Vdc, 10 Watts Max
I/O Ratings (FB1200 Flow Computer):
4 Digital Outputs: 0.5A, 24Vdc
o
2 Analog Outputs: 4-20 mA
o
D301816X012
November 2020
Field Replacement Kit
Part Number
399379-01-0
621627011-KIT
399380-01-0
621627020-KIT
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