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RH916BT

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Foxboro RH916BT is a DIN-rail compression termination assembly for FBM211 channels using FBM auxiliary +24 VDC loop power.
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Technical specifications for RH916BT

  • Manufacturer:
    Invensys
  • Part Number:
    RH916BT
  • Product Family:
    Foxboro
  • Product Type:
    FBM211 Auxiliary-Powered Compression Termination Assembly
  • Stock:
    1
  • Terminal style:
    DIN-rail compression terminals
  • Loop-power method:
    FBM auxiliary +24 VDC loop power
  • Compatible module:
    FBM211
  • Required termination cable:
    Type 4, ordered separately
  • Operating temperature:
    -20 to 70°C
  • Dimensions:
    12.7 × 8.0 × 12.5 cm
  • Height above DIN rail:
    7.2 cm
  • Loop-power protection:
    35 mA short-circuit current limit per channel
  • Cable connector:
    37-pin male D-subminiature
  • Terminal blocks:
    Inputs - 2 tiers, 16 positions
  • Accepted solid/stranded wire:
    0.2 to 4 mm² / 0.2 to 2.5 mm²; 24 to 12 AWG
  • Accepted stranded wire with ferrules:
    0.2 to 2.5 mm², with or without plastic collar
  • Weight:
    0.272 kg
  • Tariff Code:
    8536909000
  • 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 Loop Power Compression Wiring Service Checks Application
  • Terminates sixteen FBM211 field circuits
  • Uses FBM auxiliary +24 VDC loop power
  • Requires the separately ordered Type 4 termination cable

Foxboro RH916BT provides the field-terminal interface between an FBM211 input module and sixteen transmitter or supervised-contact circuits.

RH916BT routes the FBM auxiliary +24 VDC supply to field loops and provides individual loop current limiting.

The assembly is passive field-wiring hardware; signal conversion and channel configuration remain in the FBM211, while the Type 4 termination cable is ordered and verified separately.

Availability, condition, price, and shipping time for RH916BT are confirmed during quotation.

Foxboro RH916BT 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.

  • Use the FBM auxiliary +24 VDC source only as documented
  • Include every connected transmitter in the power budget
  • Investigate current limiting before replacing a field transmitter
  • Prepare conductors for the compression terminal style
  • Preserve channel, return and shield assignments
  • Torque and strain-relieve wiring according to site practice
  • Inspect the Type 4 cable connector and latch
  • Measure loop voltage at the TA under real load
  • Verify representative channels in both isolation groups
  • Auxiliary-powered 4–20 mA transmitter termination
  • Compact DIN-rail FBM211 field wiring
  • Supervised contact circuits using FBM-provided loop power
Description
Foxboro RH916BT provides the field-terminal interface between an FBM211 input module and sixteen transmitter or supervised-contact circuits.

RH916BT routes the FBM auxiliary +24 VDC supply to field loops and provides individual loop current limiting.

The assembly is passive field-wiring hardware; signal conversion and channel configuration remain in the FBM211, while the Type 4 termination cable is ordered and verified separately.
Alternative Names
RH916BT RH 916 BT Foxboro RH916BT Foxboro P0916BT Invensys RH916BT Invensys Foxboro RH916BT FBM211 P0916BT Invensys RH916BT
Technical notes
RH916BT is a termination assembly, not an FBM211 electronic module. Its dimensions and approximately 0.272 kg net weight must not be copied to the FBM211 module record.
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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.
When should Foxboro RH916BT be selected instead of RH916JT?
Choose RH916BT when the documented FBM211 installation powers transmitter loops from the FBM auxiliary +24 VDC supply; RH916JT is for customer-supplied loop power.
Does Foxboro RH916BT include the FBM211 electronic module and cable?
No. RH916BT is the compression termination assembly; the FBM211 module and Type 4 TA cable are separate items unless quoted together.
Can Foxboro RH916BT power any number of 4–20 mA transmitters?
No. Calculate the complete auxiliary-supply demand and transmitter compliance requirements, and preserve the documented current-limited loop arrangement.
Why can one loop on Foxboro RH916BT remain unpowered while other loops work?
Inspect that channel's terminal, current-limiting path, transmitter polarity, field wiring and short-circuit condition before changing the FBM configuration.
Can Foxboro RH916BT be exchanged for a ring-lug termination assembly without rewiring?
No direct mechanical or wiring equivalence should be assumed; match terminal style, conductor preparation, cable interface and cabinet layout.
What should be photographed before replacing Foxboro RH916BT?
Capture the TA label, every field terminal, shield and return arrangement, Type 4 cable connector, conductor ferrules and DIN-rail position.
How should Foxboro RH916BT be tested after installation?
Measure auxiliary loop voltage under load, simulate representative inputs in both groups, verify open-loop diagnostics and inspect the TA for heating or loose conductors.