Product Name:8 I/O slot Rack with redundant power support
Brand Name: HONEYWELL
Model Number:900R08R-0200
Country of Origin:USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
HONEYWELL |
Model Number: |
900R08R-0200 |
Country of Origin: |
USA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
Delivery time in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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| Parameter | Specification |
|---|---|
| Model Number | 900R08R-0200 |
| Product Type | 8‑Slot I/O Expansion Rack with Redundant Power Support |
| Slot Capacity | 8 I/O slots for analog, digital, and specialty I/O modules |
| Power Configuration | Redundant dual‑power support (two independent power supplies) |
| Backplane Bus | High‑speed parallel backplane for data exchange between modules and CPU |
| Compatibility | Full compatibility with ControlEdge HC900 I/O modules (900Axx, 900Bxx, 900Gxx, 900Hxx, 900Kxx, and 900U02 series) |
| Dimensions (H × W × D) | 137 mm × 530.9 mm × 151.7 mm (5.4 in × 20.9 in × 6.0 in) |
| Weight | Approx. 4.42 kg (9.75 lbs) |
| Mounting | Panel mount or standard 35mm DIN rail in a grounded metal enclosure |
| 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 95% RH, non‑condensing |
| Compliance Standards | IEC 60664, UL 840, cULus, ATEX (per configuration) |
| Warranty | 12 months standard (third‑party suppliers) |
The Honeywell 900R08R-0200 is an industrial‑grade 8‑slot I/O expansion rack designed for the ControlEdge HC900 hybrid process controller platform. Engineered for mission‑critical applications, the Honeywell 900R08R-0200 features a robust redundant power architecture that eliminates single points of failure, ensuring uninterrupted operation when paired with dual power supplies. The 900R08R-0200 rack provides high‑speed backplane communication and full compatibility with all HC900 I/O modules, supporting both local and remote I/O configurations. Built with an industrial‑grade aluminum alloy frame, this Honeywell rack delivers scalable, high‑availability I/O expansion for demanding process automation environments.
Oil & Gas Refining: Upstream/downstream operations requiring fail‑safe I/O connectivity in safety‑critical control loops
Chemical Manufacturing: Batch and continuous process control with zero‑tolerance for power interruptions
Power Generation: Turbine monitoring and control in thermal, nuclear, and renewable facilities
Pharmaceutical Production: GMP‑compliant environments demanding validated redundancy for I/O sub‑systems
Water/Wastewater Treatment: Municipal and industrial water management systems requiring high‑availability I/O infrastructure
Distributed Control Systems (DCS): I/O expansion node in large‑scale HC900 control architectures
SCADA Systems: Remote I/O concentration for supervisory control and data acquisition networks
Safety Instrumented Systems (SIS): Physical foundation for SIL‑rated I/O modules in safety loops
8 I/O Slots: Provides capacity for up to eight Honeywell I/O or controller modules, allowing scalable system configuration
Redundant Power Architecture: Dual power supply inputs eliminate single points of failure, maintaining continuous operation during power supply maintenance or failure
Hot‑Swappable Power Support: Redundant power design supports online replacement of a failed power supply module without system downtime
High‑Speed Parallel Backplane: Ensures low‑latency, deterministic communication between I/O modules and the CPU
Ring‑Style Termination: Enhanced backplane design for simplified wiring and improved signal integrity
Robust Industrial Construction: Aluminum alloy frame with reinforced connectors withstands harsh manufacturing environments
Versatile Mounting Options: Can be installed on DIN rail or panel‑mounted in standard industrial control cabinets
Seamless ControlEdge HC900 Integration: Fully compatible with the entire HC900 module ecosystem for easy system expansion
EMI/RFI Shielding: Protected against electromagnetic interference in electrically noisy industrial environments
RoHS 2 Compliant: Meets environmental materials restrictions (except for PSU modules)
Wide Operating Temperature Range: –0°C to +60°C (32°F to 140°F) for reliable performance in extreme industrial environments
I/O Module Housing: Provides the physical and electrical infrastructure to mount up to eight HC900 I/O modules (analog input/output, digital input/output, PFQ, and UIO modules) in a single rack
Backplane Communication: The high‑speed parallel backplane facilitates deterministic data exchange between all installed I/O modules and the controller CPU (via a Scanner module)
Redundant Power Distribution: When two power supplies are installed, the rack distributes power from both sources simultaneously. If one supply fails, the other instantly assumes the full load without process interruption
Fault Isolation: Isolates faulty modules to prevent system‑wide failures, allowing other modules in the rack to continue normal operation
System Expansion Interface: Connects to the controller rack (900RR0-0101) or host CPU via Ethernet through a Scanner module (900S50 or 900S75), supporting both simplex and redundant I/O link configurations
Diagnostic Monitoring: Provides LED indicators for power supply status and fault reporting via the Scanner module’s diagnostic interface; supports user‑specified failsafe values for output modules when communication is lost
RIUP Support: The backplane and power distribution design allow “Removal and Insertion Under Power” of I/O modules for maintenance without system shutdown
Q1: How many I/O modules can be installed in the Honeywell 900R08R-0200 rack?
A1: The Honeywell 900R08R-0200 provides 8 I/O slots, supporting up to eight Honeywell HC900 analog, digital, and specialty I/O modules. Multiple racks can be combined to expand I/O capacity, with the controller supporting up to 11 I/O expansion racks (C70/C75 CPU models). For power configuration guidance, refer to the HC900 module power loading table in the user manual.
Q2: What does the “R” in the model number 900R08R-0200 signify?
A2: The “R” in Honeywell 900R08R-0200 stands for Redundant, indicating that this 8‑slot rack supports dual power supplies and redundant backplane configuration. This architecture is specifically designed for high‑availability applications where I/O subsystem power redundancy is mission‑critical.
Q3: Does the 900R08R-0200 rack include power supplies?
A3: No, the Honeywell 900R08R-0200 is supplied as a rack assembly only and does NOT include a power supply. Power supply modules (900P01, 900P02, or 900P24) must be purchased separately and installed in the dedicated slots within the rack. For safety applications, SIL‑rated power supplies (900P01‑0401 or 900P24‑0401) are required.
Q4: Can the 900R08R-0200 be used in a redundant I/O configuration?
A4: Yes, the Honeywell 900R08R-0200 supports redundant power and, when paired with the Scanner 2 module (900S75S) and C75 redundant CPUs, can be used in a fully redundant I/O architecture. Each I/O rack connects to both CPU‑A and CPU‑B via the Scanner 2 module’s dual ports for seamless failover.
Q5: What types of modules are compatible with the 900R08R-0200 rack?
A5: The 900R08R-0200 is fully compatible with the entire ControlEdge HC900 I/O module portfolio, including: Universal Analog Input (900A01-0202), High‑Level Analog Input (900A16-0103), Analog Output modules (900B01/900B08/900B16 series), Digital Input modules (900G01/900G02/900G03/900G04/900G32 series), Digital Output modules (900H01/900H02/900H03/900H32 series), PFQ module (900K01-0201), and Safety UIO module (900U02-0100). For a complete list of compatible modules and their power loading requirements, refer to the HC900 Module Specification (Document 51‑52‑03‑41).
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