900RR0-0001 Honeywell HC900 Redundant I/O Slot Rack

Availability: 99 left in stock

Product Overview The Honeywell 900RR0-0001 serves as the critical hardware foundation for distributed and redundant I/O configurations within the HC900...

SKU: 900RR0-0001

Manufacturer: Honeywell
Product No.: 900RR0-0001
Product Type: HC900 Redundant Systems
Product Origin: USA
Payment:T/T, Western Union
Weight: 450g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Honeywell 900RR0-0001 serves as the critical hardware foundation for distributed and redundant I/O configurations within the HC900 Process Automation system. This remote rack assembly houses various analog and digital modules, linking them to the central CPU via high-speed communication interfaces. By facilitating a distributed architecture, it allows engineers to position I/O closer to field instrumentation, drastically reducing wiring costs and signal degradation. We supply this unit as 100% Brand New and Original, ensuring seamless integration into high-availability automation environments.

Technical Specifications

Feature	Specification Details
Model Number	900RR0-0001
Rack Type	Redundant Remote I/O Slot Rack
System Compatibility	Honeywell HC900 Controller Series
Power Input	24 VDC (Supplied via 900G01-0001 Power Module)
Communication	Remote Link Interface to Main CPU
Mounting	35mm DIN Rail or Panel Mount
Isolation	Galvanic isolation between modules and system bus
Weight	3.79 lbs（1.72 kg)
Operating Temp	Industrial Grade (Standard HC900 ratings apply)
Origin	United States (USA)

Engineering Advantages

High-Availability Redundancy: The 900RR0-0001 supports redundant power and communication paths. This architecture prevents a single point of failure from halting your process, making it essential for critical chemical, pharmaceutical, or energy applications.
Distributed Wiring Efficiency: Positioning this rack near field devices minimizes long-distance multi-core cable runs. This distributed approach lowers installation expenses and reduces the risk of electromagnetic interference (EMI) affecting sensitive analog signals.
Galvanic Protection: Integrated isolation circuits protect the system backplane from field-side electrical surges. This hardware-level safety ensures that transient faults at the sensor level do not damage the central processor or adjacent modules.
Rapid System Scalability: The modular design simplifies expansion. Engineers can add 900RR0-0001 racks to the existing remote link as I/O demands increase, without requiring significant modifications to the central controller enclosure.

FAQs

What differentiates the 900RR0-0001 from a standard local rack?

The 900RR0-0001 specifically handles remote communication and supports redundant power configurations. Standard local racks connect directly to the CPU backplane, whereas this unit operates over a remote link for distributed control.
Does the rack include a power supply or I/O modules?

No. The 900RR0-0001 is a rack assembly (chassis). You must purchase the 900G01-0001 power supply and specific 900B series I/O modules separately to complete the installation.
Is this module suitable for harsh industrial environments?

Yes. Honeywell designed the 900RR0-0001 for continuous operation in demanding process environments. Its galvanic isolation and rugged mechanical frame provide long-term stability against vibration and electrical noise.
Is this product still supported given its "Discontinued" status?

While the manufacturer has limited new production, we maintain stock of Brand New, original 900RR0-0001 units. We provide a 12-month warranty to guarantee the reliability of your spare parts and system upgrades.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.