Product Details
Overview
The Honeywell 900C73R-0100-44 Redundant I/O Scanner Module is engineered for the ControlEdge HC900 process automation platform. It enables high-speed and fault-tolerant communication between the controller and remote I/O racks, ensuring continuous system operation even during network or module failures. Designed for mission-critical applications, it provides Ethernet-based data exchange with full redundancy and hot-swappable functionality.
Technical Specifications
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Manufacturer: Honeywell
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Model Number: 900C73R-0100-44
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Product Type: Redundant I/O Scanner Module
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System Compatibility: ControlEdge HC900
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Function: I/O data communication and redundancy management
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Communication Interface: Dual 10/100 Base-T Ethernet ports
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Data Transmission: Full duplex, auto-negotiation
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Redundancy Support: Automatic switchover between Ethernet channels
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Hot-Swappable: Yes
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Mounting: DIN rail installation
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Operating Temperature: -20°C to +70°C
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Storage Temperature: -40°C to +85°C
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Dimensions: 100 × 130 × 120 mm
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Weight: Approx. 0.32 kg
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Country of Origin: USA
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Warranty: 12 months
Key Features
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High Availability: Dual Ethernet ports ensure redundant communication paths to prevent data loss.
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Hot-Swap Support: Enables replacement without shutting down the control system, minimizing downtime.
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Fast and Reliable Scanning: Designed for real-time data transfer across distributed I/O networks.
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Compact Form Factor: Space-efficient design suitable for modular control panels.
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Industrial-Grade Construction: Withstands demanding environments in continuous operation.
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Seamless Integration: Fully compatible with Honeywell HC900 systems for scalable architecture.
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Compliant Design: Meets international performance and safety certifications for industrial control equipment.
Application Scenarios
The 900C73R-0100-44 is widely used in process control environments requiring high reliability and network redundancy, such as:
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Chemical and petrochemical plants
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Power generation and utilities
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Pulp and paper production
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Water and wastewater management
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Manufacturing automation systems
FAQ
Q: What is the primary function of the 900C73R-0100-44?
A: It provides redundant Ethernet communication between HC900 controllers and I/O racks, ensuring system uptime.
Q: Can this module be replaced while the system is active?
A: Yes, it supports hot-swapping for uninterrupted operation.
Q: How does redundancy work on this module?
A: It automatically switches communication to the backup Ethernet port in case of network or hardware failure.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Redundant Automation Systems: Ensuring Continuous Uptime in Critical Control Infrastructure
System reliability directly determines operational profitability across high stakes process industries. Modern industrial automation platforms must eliminate single points of failure to prevent catastrophic shutdowns. Deploying fault tolerant architecture safeguards complex facilities against unexpected hardware glitches, network disruptions, and maintenance outages.
Understanding Types of Noise in Electronic Circuits and Control Systems
Signal integrity directly determines measurement accuracy and loop stability across industrial automation environments. Electronic noise introduces unwanted stochastic interference into analog loops, sensor feedback lines, and digital fieldbus networks. Understanding how intrinsic electronic noise and external electromagnetic interference manifest allows control engineers to optimize signal conditioning and shield sensitive instrumentation effectively.
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.