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P0922QS

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Foxboro P0922QS is a legacy FBM228 order code providing four isolated FOUNDATION Fieldbus H1 links for Foxboro I/A Series systems.
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Technical specifications for P0922QS

  • Manufacturer:
    Invensys
  • Part Number:
    P0922QS
  • Product Family:
    Foxboro
  • Product Type:
    Legacy FBM228 FOUNDATION Fieldbus Module
  • Stock:
    1
  • H1 links:
    4 isolated channels; up to 16 devices per link
  • H1 transmission rate:
    31.25 kbit/s
  • Input power:
    24 VDC +5/-10%
  • Maximum power consumption:
    5.0 W
  • Module Fieldbus:
    Redundant 2 Mbit/s
  • Mounting:
    DIN rail-mounted FBM on a supported baseplate
  • Dimensions:
    4.5 × 10.2 × 10.4 cm
  • Operating temperature:
    -20 to +70°C
  • Relative humidity:
    5 to 95%, non-condensing
  • Maximum heat dissipation:
    5.0 W
  • Minimum macrocycle:
    200 ms
  • Channel isolation test:
    600 VAC for 1 minute between each H1 link and earth
  • Storage temperature:
    -40 to +70°C
  • Vibration:
    0.75 g from 5 to 500 Hz
  • 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 Legacy Compatibility Power and Wiring Database Recovery Application
  • Preserve the legacy P0922QS hardware identity
  • Use the documented 5.0 W module power value
  • Verify controller, baseplate and H1 database compatibility

Foxboro P0922QS is the earlier FBM228 hardware used to connect four independent FOUNDATION Fieldbus H1 networks to an I/A Series control station.

It performs H1 scheduling and device communication while isolating the four fieldbus links from each other and communicating with the controller over the module Fieldbus.

Legacy replacement work must preserve the exact baseplate, communication-module or controller context, TA arrangement, H1 schedules and available power budget.

Availability, condition, price, and shipping time for P0922QS are confirmed during quotation.

Foxboro P0922QS 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.

  • Identify the original controller or FCM communication path
  • Record baseplate and redundancy-adapter part numbers
  • Confirm software support before selecting a newer FBM228
  • Calculate module power using the legacy 5.0 W value
  • Preserve four separately powered and terminated H1 links
  • Inspect the TA cable and connector before module removal
  • Archive device descriptions and H1 schedules
  • Compare configured block connections with the live field devices
  • Prove redundancy only after every link is stable
  • Maintenance of legacy Foxboro I/A Series H1 networks
  • Obsolete FBM228 spare replacement in process plants
  • Four-link fieldbus service for installed intelligent devices
Description
Foxboro P0922QS is the earlier FBM228 hardware used to connect four independent FOUNDATION Fieldbus H1 networks to an I/A Series control station.

It performs H1 scheduling and device communication while isolating the four fieldbus links from each other and communicating with the controller over the module Fieldbus.

Legacy replacement work must preserve the exact baseplate, communication-module or controller context, TA arrangement, H1 schedules and available power budget.
Alternative Names
P0922 QS FBM228 P0922QS Foxboro P0922QS Invensys P0922QS I/A Series P0922QS Invensys Foxboro P0922 QS
Technical notes
P0922QS is the legacy FBM228 module part number rated at 5.0 W maximum. Use this value for cabinet power and thermal calculations; do not substitute the 3.8 W rating of the current RH101SF version.
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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.
Can Foxboro P0922QS be replaced by RH101SF without engineering review?
No automatic equivalence should be assumed; verify the legacy baseplate, controller or FCM path, redundancy hardware, TA and software support for the newer order code.
What spare parts should accompany Foxboro P0922QS in a legacy system?
Identify the installed TA, TA cable, redundancy adapter and compatible baseplate parts from the cabinet rather than quoting the electronic module alone.
Why can Foxboro P0922QS lose devices after a database restore?
The restored H1 schedule, device descriptions, addresses or block connections may not match the live segment; compare each link before changing field wiring.
How should the higher power demand of Foxboro P0922QS be handled?
Use the documented 5.0 W module demand in the legacy baseplate power calculation and include the complete installed FBM load.
Can Foxboro P0922QS be tested with all field segments disconnected?
Basic module diagnostics can be observed, but H1 communication, scheduling and segment-power performance require the correctly powered and terminated networks.
Why can a redundant Foxboro P0922QS pair fail to synchronize?
Check exact hardware compatibility, redundancy adapter seating, Fieldbus health, configuration parity, firmware and unresolved channel diagnostics.
What proves a Foxboro P0922QS replacement is complete?
All configured devices must exchange scheduled data, acyclic access must work, link diagnostics must remain stable and a controlled redundancy test must pass.

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