Ask our team:
  • Phone: +86 181 0690 9650
  • E-Mail info@apterpower.com

RH101SF

/ 4.9
1001 reviews | Need a Specific Revision?
Foxboro RH101SF is the current FBM228 module order code for four isolated FOUNDATION Fieldbus H1 links in supported Foxboro DCS installations.
In Stock
Ships by Saturday, October 17
Fast Shipping Available
Get a quick price for RH101SF
Quantity
*E-mail
Company
*Mobile
*Content
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)

Technical specifications for RH101SF

  • Manufacturer:
    Invensys
  • Part Number:
    RH101SF
  • Product Family:
    Foxboro
  • Product Type:
    FBM228 Four-Channel 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:
    3.8 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 at -300 to 914 m; derated to 60°C at 915 to 3000 m
  • Relative humidity:
    5 to 95%, non-condensing
  • Minimum macrocycle:
    200 ms
  • Channel isolation test:
    600 VAC for 1 minute between each H1 link and earth
  • Maximum heat dissipation:
    3.8 W
  • 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 Order-Code Match Segment Setup Replacement Application
  • Use the current RH101SF order code for the FBM228 module
  • Match four independent H1 segments and their schedules
  • Check redundancy and baseplate compatibility before installation

Foxboro RH101SF implements the FBM228 function with four independent H1 communication channels for intelligent field instruments.

Each channel can manage scheduled process communication and device diagnostics while remaining galvanically isolated from the other H1 links.

The exact RH101SF order code matters when matching current module hardware, supported baseplates, redundant arrangements and the installed Foxboro software release.

Availability, condition, price, and shipping time for RH101SF are confirmed during quotation.

Foxboro RH101SF 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.

  • Read RH101SF from the installed label and quotation
  • Confirm the supported control-processor generation
  • Match baseplate and redundancy hardware to the current module
  • Preserve every H1 device address and schedule
  • Verify separate power and termination for each link
  • Check segment loading before enabling control
  • Record master/tracker state and active faults
  • Synchronize the redundant pair before removing bypasses
  • Prove device access and switchover under controlled conditions
  • Current FBM228 replacements in Foxboro DCS cabinets
  • Four-segment fieldbus integration for smart transmitters
  • Redundant H1 control in continuous-process plants
Description
Foxboro RH101SF implements the FBM228 function with four independent H1 communication channels for intelligent field instruments.

Each channel can manage scheduled process communication and device diagnostics while remaining galvanically isolated from the other H1 links.

The exact RH101SF order code matters when matching current module hardware, supported baseplates, redundant arrangements and the installed Foxboro software release.
Alternative Names
RH 101 SF FBM228 RH101SF Foxboro RH101SF Invensys RH101SF Invensys Foxboro RH101SF RH101SF FBM 228 RH101SF Foxboro FBM228 RH101SF Invensys Foxboro FBM228 RH101SF
Technical notes
RH101SF is the current exact module part number for the FBM228 function. Do not treat an older FBM228 order code as a drop-in replacement without checking processor, baseplate and redundancy compatibility.
Exceptional Service

Our Mission

  • 100% Satisfaction

    We believe expertise is priceless. With over 20 years of experience, and top engineers on staff, we can help you solve or avoid problems that threaten your business.
  • Trust Guaranteed

    Not only do we have a vast inventory, our team makes sure every piece of equipment is in working condition. Your purchases are also backed by our Warranty.
  • Expertise

    Time is money, especially when your equipment is down. We work quickly to get your equipment on its way so you can get it back up and running.

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 RH101SF directly replace legacy P0922QS?
Do not assume a blind swap. Confirm processor generation, baseplate, redundancy adapter, TA, system software and database support for the RH101SF hardware.
Which field wiring items should be quoted with Foxboro RH101SF?
Confirm the installed FBM228 termination assembly, TA cable length, H1 power arrangement and any redundancy adapter; they are not implied by the module number alone.
Why can Foxboro RH101SF start with only some H1 devices visible?
Compare the configured and live device lists, segment current, spur wiring, terminators, addresses, device descriptions and schedule download on the affected link.
Can Foxboro RH101SF share one H1 power conditioner across all four links?
No common arrangement should be assumed. Each isolated link must follow its own documented segment-power and termination design.
What should be saved before replacing Foxboro RH101SF?
Save the module path, redundancy assignment, H1 device list, link schedules, address data, control database and active diagnostics for all four channels.
Why might Foxboro RH101SF remain in tracker state?
Check mate health, redundancy adapter and baseplate connections, firmware compatibility, database synchronization and unresolved hardware or H1 diagnostics.
How should Foxboro RH101SF be accepted after replacement?
Verify four-channel communication, scheduled control data, acyclic device access, link-master operation, redundant switchover and recovery from a controlled restart.

Product Browsing History