Honeywell 900R08R-0200 HC900 8-Slot Redundant CPU Base Rack

Honeywell 900R08R-0200 HC900 8-Slot Redundant CPU Base Rack

 

Executive Overview

The Honeywell 900R08R-0200 rack is an 8-slot redundant CPU base hardware unit designed specifically for the Honeywell HC900 Hybrid Control System. Built to support high-availability and fault-tolerant process applications, this redundant rack enclosure houses dual redundant CPUs, dual redundant power supplies, and local I/O or communication modules to prevent process shutdowns in mission-critical environments.

Widely deployed across oil & gas refineries, chemical processing plants, power generation facilities, and water treatment operations throughout Dubai, Riyadh, Singapore, Jakarta, and Ho Chi Minh City, the 900R08R-0200 provides a robust hardware backbone that ensures seamless, bumpless failover during CPU or power module maintenance.

Key Features & Product Highlights

• Fault-Tolerant Architecture: Houses side-by-side redundant CPU modules and redundant power supply units to ensure zero downtime for critical processes.

• 8-Slot Expansion Capacity: Provides dedicated backplane routing for dual CPUs, power supplies, and up to 4 local I/O or communication scanner modules.

• Bumpless Automatic Failover: Supports instant CPU switchover without interrupting control loops, field outputs, or SCADA data communication.

• Heavy-Duty Backplane Design: Built with high-grade industrial backplane circuitry featuring noise immunity and hot-swappable module replacement capabilities.

• Rugged Environmental Build: Engineered for reliable panel-mount installation in harsh industrial enclosures with wide operating temperature tolerance.

• Versatile System Integration: Fully compatible with Honeywell HC900 C75R redundant CPUs, 900P02 redundant power supplies, and standard HC900 I/O modules.

Comprehensive Technical Specifications

Parameter Category	Specification Details
Product Model	Honeywell 900R08R-0200 (HC900 Series)
Rack Type	8-Slot Redundant CPU Base Rack
Supported System Architecture	HC900 Redundant Controller Systems (Dual CPU Setup)
I/O & Module Capacity	Holds 2 CPUs, 2 Power Supplies, and 4 I/O / Option Slots
Mounting Style	Direct Panel Mounting (Inside Control Enclosure)
Backplane Power Distribution	Internal dual-bus architecture powered by 900P02 redundant power modules
Hot-Swapping	Supports hot removal and insertion of I/O modules and power supplies
Diagnostics / Status	Backplane communications health monitored via system CPU
Operating Temperature	0°C to 60°C (32°F to 140°F)
Storage Temperature	-40°C to 85°C (-40°F to 185°F)
Relative Humidity	10% to 90% RH (Non-condensing)
Conformal Coating	Available for harsh corrosive atmospheres
Dimensions & Weight	Standard 8-Slot Base Enclosure Form Factor; Weight: ~2.4 kg

Honeywell HC900 Rack Part Number & System Logic

Understanding the model designation logic within the Honeywell HC900 hardware family simplifies rack design, panel layout, and spare parts procurement:

Order Code Pattern: 900R08R + -[Series / Revision Code]

1. Model Breakdown: 900R08R-0200

• 900R: Honeywell HC900 Base Rack Chassis

• 08: 8 Total Module Slots

• R: Redundant CPU Configuration (Dual CPU / Dual Power Supply Slots)

• -0200: Current Hardware Generation / Standard Industrial Coating

2. Full Rack & Power Supply Selection Matrix

To help system integrators and panel builders cross-reference and select compatible hardware components, refer to the following system selection table:

HC900 Rack Base Options:

• Honeywell 900R04-0001: 4-Slot Non-Redundant Base Rack

• Honeywell 900R08-0001: 8-Slot Non-Redundant Base Rack

• Honeywell 900R12-0001: 12-Slot Non-Redundant Base Rack

• Honeywell 900R08R-0200: 8-Slot Redundant CPU Base Rack (Featured Model)

Compatible Redundant System Modules:

• Honeywell 900C75R-0100: Redundant CPU Module

• Honeywell 900P02-0001: Redundant AC Power Supply Module (120/240V AC)

• Honeywell 900P02-0301: Redundant DC Power Supply Module (24V DC)

• Honeywell 900S01-0100: Redundant Switch Module / Scanner

Primary Industrial Applications

The Honeywell 900R08R-0200 rack is widely specified in continuous process industries requiring 24/7 high availability:

1. Oil & Gas / Petrochemical Plants (Middle East): Main CPU rack for safety instrumented systems (SIS), off-site tank management, and central DCS nodes.

2. Power Generation & Utilities: Boiler control panels, turbine supervisory systems, and emergency power management control centers.

3. Water Treatment & Desalination (Southeast Asia): High-reliability main control infrastructure for large-scale municipal water plants and pumping stations.

4. Pharmaceutical & Fine Chemical Manufacturing: Batch processing control systems requiring continuous data logging and zero-shutdown guarantees.

Why Source From Us? Our Global Trade Advantages

As a premier international exporter of Honeywell industrial automation, DCS, and process control hardware, we partner with EPC contractors, panel builders, and regional stocking distributors across the Middle East and Southeast Asia.

When procuring the Honeywell 900R08R-0200 rack through our export organization, you gain clear commercial and operational advantages:

• 100% Genuine & Factory-Sealed Products: Guaranteed brand-new, authentic Honeywell hardware with original factory packaging and full serial number traceability.

• Competitive B2B Export Pricing: Direct sourcing channels and optimized trade tariffs ensure tier-one pricing that strengthens your project proposals.

• Ready Stock & Fast International Freight: We maintain stock of high-demand Honeywell HC900 redundant hardware for immediate express dispatch via DHL, FedEx, UPS, or air cargo to Dubai, Abu Dhabi, Singapore, Jakarta, and Ho Chi Minh City.

• Dedicated Multi-Lingual Engineering Support: Fast quotation processing within 1 to 2 hours, complete with technical data sheets, wiring diagrams, and system compatibility verification via Email, WhatsApp, or WeChat.

Request an Immediate B2B Quotation

• Email: info@dsohk.com