FOXBORO,FBM211-P0914TN
FOXBORO,FBM211-P0914TN
FOXBORO,FBM211-P0914TN
FOXBORO,FBM211-P0914TN
FOXBORO,FBM211-P0914TN
FOXBORO,FBM211-P0914TN
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FBM211 RH914TN

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Foxboro FBM211 RH914TN is a sixteen-channel 0 to 20 mA input module used for process transmitters, self-powered current sources and supervised field contacts in Foxboro DCS systems.
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Technical specifications for FBM211 RH914TN

  • Manufacturer:
    Invensys
  • Part Number:
    FBM211 RH914TN
  • Product Family:
    Foxboro
  • Product Type:
    FBM211 0 to 20 mA Input Module
  • Stock:
    1
  • Input channels:
    16, arranged as two group-isolated sets of eight
  • Supported field signals:
    2-wire 4 to 20 mA transmitter; self-powered 20 mA source; supervised digital input
  • Input range:
    0 to 20.4 mA DC; each channel current limited to 33 mA
  • Conversion method:
    Multiplexed sigma-delta A/D conversion
  • New reading interval:
    100 ms
  • Accuracy:
    ±0.03% of span
  • Accuracy temperature coefficient:
    ±50 ppm/°C
  • Input impedance:
    61.9 Ω nominal
  • Common-mode rejection:
    >100 dB at 50 or 60 Hz
  • Normal-mode rejection:
    >35 dB at 50 or 60 Hz
  • Module Fieldbus:
    Redundant 2 Mbit/s
  • Input voltage:
    24 VDC +5%, -10%
  • Maximum power consumption:
    7 W; 11 W with all inputs at 20.4 mA using internal power
  • Maximum heat dissipation:
    3 W at 24 VDC
  • Calibration requirement:
    Module and termination assembly calibration not required
  • Mounting:
    Modular 200 Series baseplate
  • Operating temperature:
    -20 to +70°C
  • Relative humidity:
    5 to 95%, noncondensing
  • Dimensions:
    4.5 × 10.2 × 10.4 cm
  • Channel-to-ground isolation test:
    600 VAC for 1 minute
  • Storage temperature:
    -40 to +70°C
  • Vibration:
    0.75 g from 5 to 500 Hz
  • Termination cable connector:
    37-pin male D-subminiature
  • Weight:
    0.284 kg
  • Tariff Code:
    8538900000
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Signal Setup Termination Diagnostics Application
  • Accepts transmitter, self-powered current and supervised contact inputs
  • Separates sixteen channels into two group-isolated banks of eight
  • Requires the correct termination assembly, Type 4 cable and loop-power method

FBM211 RH914TN is a Foxboro FBM211 0 to 20 mA input module designed for supported Foxboro DCS 200 Series baseplates.

It converts sixteen field inputs into controller values over the redundant module Fieldbus while supporting transmitter loops, self-powered sources and supervised contacts in two group-isolated banks.

Before installation or replacement, verify processor and software support, baseplate position, termination assembly, Type 4 cable, loop-power method and the saved channel database.

Availability, condition, price, and shipping time for FBM211 RH914TN are confirmed during quotation.

Foxboro FBM211 RH914TN FBM211 Input Module Manuals, Datasheets, Links

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

  • Configure each channel for the actual transmitter or supervised contact circuit
  • Preserve conversion-time, rate-of-change and engineering-unit settings
  • Add the documented 200 Ω series assembly when a FoxCom or HART transmitter requires it
  • Use RH916JT for customer-supplied external loop power
  • Use RH916BT for FBM auxiliary +24 VDC loop power
  • Connect the selected TA through the documented Type 4 termination cable
  • Use front LEDs and controller diagnostics to separate module and field faults
  • Investigate shared reference or field-power problems when eight channels are affected
  • Verify communication over both A and B Module Fieldbus paths before removing maintenance bypasses
  • 2-wire 4 to 20 mA process transmitter acquisition
  • Self-powered 20 mA analog source measurement
  • Line-monitored dry-contact input using end-of-line resistors
Description
FBM211 RH914TN is the current Foxboro part-number identity for the FBM211 0 to 20 mA input module used on supported 200 Series baseplates.

The module converts sixteen field inputs for the redundant module Fieldbus and supports transmitter loops, self-powered current sources and line-monitored dry contacts in two group-isolated banks.

Before installation or replacement, confirm processor and software support, baseplate position, selected termination assembly, Type 4 cable, loop-power method and the saved channel configuration.
Alternative Names
FBM211 RH914TN FBM 211 RH 914 TN RH914TN RH 914 TN Foxboro FBM211 RH914TN Invensys Foxboro FBM211 RH914TN
Technical notes
FBM211 RH914TN is the electronic input module, not a complete field-termination kit. Match RH916JT for customer-supplied loop power or RH916BT for FBM auxiliary +24 VDC power, plus the required Type 4 cable.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Is Foxboro FBM211 RH914TN a complete field-termination kit?
No. Foxboro FBM211 RH914TN is the electronic input module; the selected termination assembly and Type 4 termination cable are separate items unless the quotation lists them.
Can Foxboro FBM211 RH914TN replace legacy P0914TN without an engineering check?
Do not assume a blind swap. Confirm control-processor and software support, baseplate and redundancy hardware, termination assembly, cable and the original channel database before replacement.
Which termination assembly should be ordered with Foxboro FBM211 RH914TN?
Use RH916JT when field loops have a customer-supplied external DC source, or RH916BT when the design uses the FBM auxiliary +24 VDC source; verify the cabinet terminal style and certification needs.
Why can Foxboro FBM211 RH914TN show the correct loop current but the wrong engineering value?
Compare the restored channel range, scaling, transmitter span, square-root or other signal processing, and the controller block configuration before suspecting the input hardware.
What should be preserved before hot replacement of Foxboro FBM211 RH914TN?
Record both Module Fieldbus path states, live values, channel modes, scaling, forced points, alarms, TA and cable numbers, loop-power arrangement and active diagnostics before following the approved replacement procedure.
Why can one eight-channel group on Foxboro FBM211 RH914TN become noisy or unstable?
Inspect the group's reference and field-power distribution, shielding, grounding, TA and cable connection, common-mode conditions and individual loop wiring because channels within one group are not isolated from one another.
How should Foxboro FBM211 RH914TN be commissioned after installation?
Apply known current or supervised-contact conditions in both groups, verify scaling and open-loop diagnostics, compare critical process values, verify communication over both Module Fieldbus paths and remove every maintenance bypass under controlled conditions.

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