Description
Product Description
The Honeywell 51404125-150 HPMM chassis is a heavy-duty 7-slot rack designed to support High-Performance Process Manager modules used in Honeywell distributed control platforms. It acts as the mechanical frame and electrical backplane for HPMM components, allowing controllers, I/O modules, and communication cards to operate as an integrated subsystem.
Within a control cabinet, the chassis provides secure module mounting, internal backplane signal routing, and centralized power distribution. Its rigid construction and grounding structure are engineered for long-term reliability in industrial automation installations where continuous operation and stable communication between control modules are critical.
The chassis is commonly deployed in Honeywell control infrastructures including the TDC 3000, TPS (TotalPlant Solution), and Experion PKS environments.
Technical Specifications
| Specification |
Details |
| Model |
Honeywell 51404125-150 |
| Product Type |
HPMM 7-Slot Chassis / Rack Frame |
| Supported Systems |
Honeywell TPS, TDC 3000, Experion PKS |
| Slot Capacity |
7 HPMM module slots |
| Backplane |
Integrated communication backplane |
| Module Compatibility |
HPMM controllers, I/O interface modules, communication cards |
| Mechanical Dimensions |
Approx. 750 × 545 × 115 mm |
| Dimensions (Imperial) |
29.5 × 21.5 × 4.5 in |
| Weight |
4.5 kg |
| Power Distribution |
Internal bus providing regulated module power |
| Grounding |
Integrated chassis grounding architecture |
| Cooling |
Passive airflow chassis design supporting cabinet ventilation |
| Mounting |
Industrial rack or cabinet installation |
| Typical Origin |
United States (some batches assembled in China) |
| Operational Environment |
Industrial control cabinets and automation racks |
Key Functional Characteristics
Robust Structural Design
The chassis frame is built for vibration resistance and long-term mechanical stability in control cabinets.
Integrated Backplane Connectivity
All installed modules communicate through the internal backplane, ensuring deterministic signal transfer between controllers and I/O interfaces.
Centralized Power Distribution
Internal busbars deliver power from system supplies to each installed module while maintaining electrical isolation and grounding integrity.
Maintenance-Friendly Layout
The modular slot architecture allows quick replacement or expansion of control modules without significant downtime.
Typical Application Scenarios
Industrial process control cabinets in chemical plants, power generation facilities, and oil and gas operations commonly integrate the Honeywell 51404125-150 chassis to host HPMM modules.
It is frequently installed within control racks for:
Distributed control system (DCS) processor nodes
I/O interface assemblies
Communication gateway modules
Redundant controller configurations
FAQ
What modules can be installed in this chassis?
The chassis supports Honeywell HPMM-compatible modules including controller processors, I/O interface cards, and communication modules used within TPS, TDC 3000, and Experion PKS systems.
Does the chassis include a power supply?
No. The 51404125-150 chassis distributes power internally but relies on external Honeywell system power supplies installed within the control cabinet.
Is the chassis still supported in modern systems?
Yes. It remains compatible with legacy TDC 3000 and TPS installations and is also found in certain Experion PKS migration environments.
