Foxboro P0916BT Compression TA with Internal Power

Description

Product Introduction & Engineering Value

I’ve used the P0916BT whenever two-wire transmitters need to be powered directly from the FBM211 without a separate field power supply. This compression Termination Assembly is specifically matched to the FBM211 16-channel 0-20 mA analog input module and provides the internal loop power path with current limiting.

It allows the FBM211 to be replaced without lifting field wiring and delivers secure, vibration-resistant connections. The assembly is the compression counterpart to the ring-lug version (typically P0916BU) and is intended for installations where the module itself supplies the 24 V loop power to the transmitters.

Technical Specifications

Field Application & The “Trench” Experience

A Midwest chemical plant needed to add sixteen two-wire 4-20 mA transmitters in a remote cabinet where running a separate 24 V field supply was impractical. An FBM211 was installed with the P0916BT Termination Assembly. The transmitters were powered directly from the module through the TA. After configuration and verification, all points reported correctly and the current-limiting feature protected the channels during a later field short without taking the entire module offline.

Typical niche applications:

• Internal loop-powered 4-20 mA transmitter inputs on FBM211 modules
• High-density analog input installations where a separate field power supply is not desired
• Cabinets that require the ability to swap the without disturbing transmitter wiring

P0916BT

P0916BT

Transparency SOP: QA & Testing

• Visual inspection of housing, terminals, connectors, and original P0916BT labeling
• Continuity check of all terminal-to-connector paths
• Verification of loop-power paths and current-limiting behavior where accessible
• Mechanical fit confirmation with a known-good and termination cable
• Inspection for damaged terminals, corrosion, or housing cracks

The Veteran’s Tech Trap Guide

⚠️ Do not confuse with the external-power TA. P0916BT is the FBM-powered (internal loop power) version. The external-power counterpart for the is in the P0916JT / P0916PQ family. Using the wrong TA will either leave two-wire transmitters without power or create incorrect power routing.

PRO TIP: When all channels are loop-powered, confirm the baseplate power budget can support the additional current draw. Fully loaded internal power increases the power consumption significantly.

⚠️ Current limiting is there for a reason. A field short on one channel is limited, but repeated or multiple shorts still stress the module. Investigate and clear field faults promptly.

Dynamic FAQ

Q: What module is the P0916BT designed for? A: It is the compression-style Termination Assembly for the Foxboro , specifically the version that provides internal (FBM-powered) loop power to 0-20 mA transmitters.

Q: How does P0916BT differ from P0916JT? A: supports FBM-powered (internal loop power) transmitters. P0916JT (and related) is the external-power version for the same module.

Q: Is the an active or passive device? A: It is a passive termination assembly that also distributes the internal loop power with current limiting.

Q: Can the be replaced without lifting field wires? A: Yes. That is one of the primary advantages of the Termination Assembly design.

Q: Are New Surplus units original Foxboro product? A: Yes. Units are original OEM material that have passed visual, continuity, and mechanical fit testing.

Q: What warranty is provided? A: 12-month warranty against defects in materials and workmanship from the date of shipment for both New Surplus and fully tested refurbished units.