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Honeywell 900R08R-0101 Product Documentation
Product Introduction
The Honeywell 900R08R-0101 is a high-performance redundancy module designed for use within Honeywell’s ControlEdge and Experion process automation systems. Built to support eight-channel remote I/O configurations, this module provides reliable communication between field devices and the main control system while ensuring continuous operation through advanced redundancy features.
Its robust design allows it to operate in industrial environments with demanding temperature ranges, vibration, and electrical noise. It is engineered for integration in critical applications such as oil and gas processing, chemical manufacturing, power generation, and water treatment facilities, where uninterrupted data transmission and system reliability are essential.
Product Parameters
| Parameter | Description |
|---|---|
| Model Number | 900R08R-0101 |
| Type | Redundancy Remote I/O Module |
| Number of Channels | 8 |
| Communication Protocol | Compatible with Honeywell Experion/ControlEdge platforms |
| Operating Voltage | 24 VDC |
| Power Consumption | 6 W |
| Dimensions (W × H × D) | 140 x 130 x 35 mm |
| Weight | 0.45 kg |
| Operating Temperature | -20°C to +55°C |
| Storage Temperature | -40°C to +85°C |
| Mounting | DIN-rail or panel mount |
| Material | Industrial-grade ABS with aluminum shielding |
| Certifications | CE, UL, CSA, RoHS compliant |
Product Applications
The Honeywell 900R08R-0101 is designed for deployment in a variety of industrial automation and control systems, including:
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Petrochemical Plants – Ensures reliable I/O redundancy for critical refinery operations.
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Power Generation – Supports stable control and monitoring in power plants and substations.
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Water & Wastewater Treatment – Provides fault-tolerant communication between sensors and controllers.
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Chemical Processing – Enhances process safety by maintaining control continuity during component failures.
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Pulp & Paper Industry – Improves system uptime in high-moisture and vibration-prone environments.
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Pharmaceutical Manufacturing – Maintains regulatory compliance by ensuring data integrity.
Product Advantages
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High Reliability – Redundancy design minimizes downtime and ensures continuous data transmission.
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Industrial Durability – Withstands harsh operating environments with stable performance.
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Compact Footprint – Space-efficient form factor for dense control cabinet installations.
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Ease of Integration – Fully compatible with Honeywell Experion and ControlEdge architectures.
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Low Maintenance – Robust components and self-diagnostic features reduce service requirements.
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Secure Communication – Supports fault detection and rapid failover for enhanced safety.
Frequently Asked Questions (FAQ)
Q1: What is the main function of the Honeywell 900R08R-0101?
A1: It acts as a redundancy module for eight-channel remote I/O systems, ensuring uninterrupted data communication.
Q2: Can this module be used in hazardous environments?
A2: Yes, it meets industrial certification standards and can operate in hazardous zones when used with appropriate enclosures.
Q3: What power supply does it require?
A3: It operates on 24 VDC input with 6 W power consumption.
Q4: Is it compatible with non-Honeywell systems?
A4: It is optimized for Honeywell platforms but may be integrated into other systems if communication protocols match.
Q5: How is the module mounted?
A5: It can be DIN-rail mounted or fixed directly to a control panel.
Q6: Does it support hot-swapping?
A6: Yes, it allows hot-swapping without shutting down the system.
Q7: What is the typical lifespan of the module?
A7: With proper installation and environment, it can operate reliably for over 5 years.
Q8: What is the maximum operating temperature?
A8: It is rated for up to +55°C in continuous operation.
Q9: Can firmware updates be applied in the field?
A9: Yes, firmware can be updated through the Honeywell engineering tools without removing the unit.
Q10: How does the redundancy feature work?
A10: It uses a parallel communication path so if one channel fails, the backup channel instantly takes over without interrupting operation.
Recommended Related Models (Same Series or Similar)
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Honeywell 900R08S-0001 – 8-channel standard I/O module
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Honeywell 900P01-0001 – Power supply module for remote I/O systems
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Honeywell 900C52-0001 – Communication module for remote I/O networks
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Honeywell 900B01-0001 – Base unit for I/O module mounting
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Honeywell 900H02-0001 – High-density analog input module
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Honeywell 900H05-0001 – High-density digital output module
Popular Honeywell Models (Same Brand)
| Model Number | Description | Voltage | Dimensions (mm) | Weight |
|---|---|---|---|---|
| 900G03-0001 | Controller Processor Module | 24 VDC | 130 × 140 × 60 | 0.50 kg |
| 900R08R-0101 | Redundancy Remote I/O Module | 24 VDC | 127 × 130 × 55 | 0.45 kg |
| 900P01-0001 | Power Supply Module | 24 VDC | 130 × 140 × 60 | 0.52 kg |
| 900C52-0001 | Communication Interface Module | 24 VDC | 120 × 125 × 50 | 0.42 kg |
| 900H02-0001 | High-density Analog Input Module | 24 VDC | 135 × 140 × 60 | 0.48 kg |
| 900H05-0001 | High-density Digital Output Module | 24 VDC | 135 × 140 × 60 | 0.46 kg |
| 900B01-0001 | I/O Base Unit | — | 120 × 125 × 45 | 0.40 kg |
| 900R08S-0001 | Standard 8-channel I/O Module | 24 VDC | 127 × 130 × 55 | 0.44 kg |
