ABB TP867 (3BSE043664R1) – Termination Panel/Baseplate for AC 800M PM867 Controller

The ABB TP867 is the dedicated termination panel for the AC 800M high‑performance controller family, typically used with the PM867/PM867A. From my experience, it’s the clean, reliable way to mount the controller, distribute 24 VDC power, and connect the CEX‑Bus expansion interface without cluttering your cabinet. You might notice that it also streamlines wiring and maintenance, which matters a lot when downtime is expensive.

• Purpose‑built for PM867/PM867A – Mechanical fit and connectors are aligned to ABB AC 800M high‑end CPUs, reducing install quirks.

• CEX‑Bus backplane connectivity – Provides the controller-side interface to CEX‑Bus communication modules (e.g., CI‑series), keeping expansion clean and stable.

• 24 VDC distribution – Routes the controller’s nominal 24 VDC supply in a tidy, serviceable manner; helps with standardized cabinet builds.

• DIN‑rail mounting – Quick snap‑on installation in most industry cabinets; typically no special tooling beyond standard panel gear.

• Serviceable wiring layout – Labeled terminals and keyed connectors support faster swaps and fewer wiring mistakes.

• Built for harsh environments – Designed for industrial temperature ranges in most cases and robust grounding to minimize noise issues.

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The TP867 is used wherever AC 800M PM867 controllers are deployed. Typical sectors include:

• Oil & Gas and Petrochemicals – high‑availability controllers with CEX‑Bus comms (e.g., CI‑series) for DCS networks.

• Pulp & Paper – clean DIN‑rail builds that simplify cabinet standards across multiple machines.

• Power Generation – stable mounting and wiring for PM867 in turbine and balance‑of‑plant controls.

• Water & Wastewater – secure enclosure layouts with clear 24 VDC routing and grounding.

• Fine Chemicals & Pharmaceuticals – tidy, serviceable panels for validated environments.

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• Reliability – Mechanical fitment and connector layout that match the PM867 series, which typically reduces vibration‑related intermittents.

• Compatibility – Works within the AC 800M ecosystem; straightforward with CEX‑Bus expansion modules and standard 24 VDC supplies.

• Time savings – Faster installation and change‑outs; one maintenance lead told us swap time dropped to “under half an hour” during an upgrade.

• Lifecycle support – Easy to standardize spares across multiple cabinets using the same controller platform.

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• Cabinet environment – Install on DIN‑rail in a clean, dry industrial enclosure; maintain airflow and keep ambient within spec (typically 0…55°C).

• Power & grounding – Use a clean 24 VDC supply with proper protective earth. Keep shield terminations consistent to avoid noise on the CEX‑Bus.

• Wiring practices – Separate low‑voltage signal runs from high‑power cables. Label terminations; use ferrules where applicable.

• Redundancy planning – If you run redundant controllers, plan panel spacing and harness lengths ahead of time so both baseplates are serviceable.

• Routine checks – Periodically re‑torque terminals, inspect for loosened wiring, and verify controller firmware levels during planned shutdowns.

• Safety – De‑energize the 24 VDC feed and discharge stored energy before removing or inserting the controller on the baseplate.

• CE compliant; RoHS conformity is typically applicable for this series.

• UL/CSA recognition is common for AC 800M components when installed in suitable enclosures.

• Manufacturer warranty: standard ABB hardware warranty terms apply for new units (duration varies by region and purchase agreement).

If you’re planning a panel refresh or a PM867 controller upgrade, the TP867 keeps things neat and predictable. It seems to be the small mechanical choices—how the backplane lines up, where the 24 VDC lands—that make commissioning smoother in many cases.