Description
The Honeywell 800XP-SM32 is a single-width, standard orientation I/O subsystem mounting kit designed for the Honeywell Experion PKS (Process Knowledge System) High-Performance Process Manager (HPM) platform. As the physical and electrical backbone of the HPM I/O subsystem, this chassis provides the mechanical structure, backplane bus, and power distribution network for all 800XP series I/O modules .
The “Standard Orientation” designation specifies the module connector direction that aligns with the most common cabinet layout in Experion PKS installations, ensuring straightforward wiring and maintenance access while maintaining proper airflow for thermal management .
Application Scenarios
In a large chemical processing facility expanding its Experion PKS-based DCS, engineers required a standardized mounting solution for adding new I/O modules to monitor additional temperature and pressure points. The Honeywell 800XP-SM32 provided the ideal foundation, enabling quick installation of analog input modules, digital output modules, and specialty I/O cards in a single, organized chassis. The standard direction mounting orientation ensured compatibility with the existing control cabinet layout, simplifying cable routing and maintenance access while maintaining proper airflow for thermal management .
For power generation facilities operating combined-cycle plants, system reliability and online maintenance capability are paramount. In a plant modernization project, redundant 800XP-SM32 chassis were deployed to support dual HPM controllers and power supplies. This configuration allowed maintenance personnel to service individual I/O modules without disrupting process operations, significantly reducing scheduled outage times and improving overall plant availability . The backplane’s support for redundant power module connections ensures that a single power supply fault never compromises the I/O subsystem’s operation.
Parameter
| Parameter | Value/Description |
|---|---|
| Product Model | 800XP-SM32 |
| Manufacturer | Honeywell |
| Product Category | I/O Subsystem Mounting Kit / Backplane Chassis |
| System Compatibility | Honeywell Experion PKS, High-Performance Process Manager (HPM) |
| Rack Width | Single-width |
| Mounting Orientation | Standard Orientation (module connectors oriented left) |
| Module Compatibility | All 800XP series I/O modules (AI/AO/DI/DO and specialty cards) |
| Backplane Function | Power distribution + high-speed data communication between I/O modules and HPM controller |
| Power Connection | Supports redundant power supply modules (e.g., 800XP-PS) |
| Controller Interface | Dedicated cable connection to HPM controller or I/O link module |
| Physical Mounting | Standard cabinet rail installation |
| Operating Temperature | 0°C to 60°C (cabinet ambient environment) |
| Status Indication | Reserved positions for system status LEDs on chassis |
| Condition | New Surplus (not refurbished) |