Honeywell 900C73R-0100-44 HC900 Redundant I/O Scanner Excellent PLC Co.,Ltd

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Honeywell 900C73R-0100-44 HC900 Redundant I/O Scanner

Manufacturer:Honeywell

Product Number:900C73R-0100-44

Product Type:HC900 Redundant I/O Scanner

Origin:USA

Dimensions:100 × 130 × 120 mm

Weight:0.32 kg

Views:226

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Shipping Port:Xiamen, China

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24


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Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Honeywell 900C73R-0100-44 HC900 Redundant I/O Scanner

Product Introduction

The Honeywell 900C73R-0100-44 Redundant I/O Scanner is a critical component of the HC900 Process and Safety Controller platform. Designed for high-availability industrial automation systems, it facilitates robust and redundant communication between the controller and remote I/O racks. Featuring dual Ethernet ports and hot-swappable capabilities, this scanner ensures seamless failover and uninterrupted process control. With support for remote I/O modules over Ethernet, this module plays a central role in distributed, scalable, and mission-critical applications where downtime is not an option.


Technical Specifications

Parameter Description
Model Number 900C73R-0100-44
Product Type Redundant I/O Scanner Module
Communication Protocol Ethernet 100BASE-TX (Dual Ports for Redundant Connectivity)
System Compatibility HC900 Process and Safety Controllers
Input Voltage 5 VDC Supplied via I/O Rack
Power Consumption Approximately 10 Watts (770 mA @ 5 VDC)
Mounting Plug-in Module into HC900 Rack
Hot Swappable Yes
Operating Temperature 0°C to 60°C
Storage Temperature -40°C to +85°C
Humidity 5% to 95% Non-Condensing
Shock Resistance 30 g for 11 ms
Vibration Resistance 5 g, 20-2000 Hz
Dimensions (W×H×D) 100 × 130 × 120 mm
Weight 0.32 kg
Certifications CE, CSA, UL508, TUV
Warranty 1 Year

Product Applications

  • Chemical Processing Plants – for managing redundant control and monitoring of hazardous processes.

  • Pharmaceutical Manufacturing – where compliance and system continuity are crucial.

  • Food & Beverage Automation – enabling continuous production with minimized risk of system failure.

  • Oil and Gas Operations – in distributed control systems requiring high-availability architectures.

  • Power Generation and Utilities – ensuring reliable performance of distributed I/O networks.

  • Water Treatment Plants – for scalable and fault-tolerant process control.


Product Advantages

  • Redundant Communication Architecture
    With dual Ethernet ports, the scanner enables two independent communication paths to ensure I/O communication is uninterrupted even in the event of a single-point failure.

  • Hot-Swappable Design
    The module can be inserted or removed without powering down the system, significantly reducing maintenance downtime.

  • Scalable System Integration
    Ideal for large and distributed installations with support for multiple remote I/O racks and a wide variety of I/O modules.

  • Industrial Durability
    Built to withstand temperature fluctuations, mechanical vibration, and electrical noise common in industrial settings.

  • Seamless Integration with HC900
    Fully compatible with HC900 systems and controllers, ensuring plug-and-play operation with minimal configuration overhead.

  • Improved Diagnostics and Monitoring
    Features LED indicators and error detection tools for enhanced operational visibility and rapid troubleshooting.


Frequently Asked Questions (FAQ)

  1. What is the function of the 900C73R-0100-44 module?
    It acts as a redundant I/O communication interface between the HC900 controller and distributed I/O racks.

  2. Is this module hot-swappable?
    Yes, it supports hot-swapping, allowing for maintenance without shutting down the system.

  3. What type of Ethernet connection does it use?
    It uses 100BASE-TX Ethernet via two RJ45 ports for redundant communication paths.

  4. Can this module operate in harsh environments?
    Yes, it is designed to tolerate high vibration, shock, and industrial temperature ranges.

  5. Does it support remote diagnostics?
    Yes, it includes built-in diagnostics and LED indicators for monitoring status and communication errors.

  6. What I/O types are compatible?
    The scanner supports all standard HC900 remote I/O modules, including analog, digital, and thermocouple inputs/outputs.

  7. What is the maximum distance for remote I/O?
    With standard Ethernet, typical cable length between the scanner and remote I/O is up to 100 meters.

  8. How is power supplied to this module?
    Power is provided through the HC900 I/O rack backplane at 5 VDC.

  9. Can this module be used with non-Honeywell controllers?
    No, it is specifically designed for use with Honeywell HC900 systems.

  10. How many remote racks can be connected?
    The system supports multiple remote racks depending on the controller configuration, typically up to 127 modules total.


Related or Similar Models (Same Series or Function)

Model Number Description
900C53-0100 HC900 Single-Port Remote I/O Scanner Module
900R08R-0101 8-Slot I/O Rack for Redundant System
900RR0-0001 Redundant Rack Assembly for CPUs and Scanners
900S75-0100 HC900 Dual-CPU Redundant Processor Module
900P01-0101 Power Supply Module for HC900 Rack
900PM1-0001 Redundant Power Management Module

Popular Honeywell Models (Same Brand, Other Uses)

Model Number Description
C300 Controller High-performance controller for Experion PKS systems
HC900 C70R HC900 Redundant CPU Module for safety and process control
STT850 Smart Temperature Transmitter with HART & DE protocol
UDC3200 Universal Digital Controller for temperature and process
Experion LX Distributed Control System for mid-size industrial processes
TDC3000 Legacy Honeywell DCS system for complex plant automation

Frequently Asked Questions (FAQ)

  1. What is the function of the 900C73R-0100-44 module?
    It acts as a redundant I/O communication interface between the HC900 controller and distributed I/O racks.

  2. Is this module hot-swappable?
    Yes, it supports hot-swapping, allowing for maintenance without shutting down the system.

  3. What type of Ethernet connection does it use?
    It uses 100BASE-TX Ethernet via two RJ45 ports for redundant communication paths.

  4. Can this module operate in harsh environments?
    Yes, it is designed to tolerate high vibration, shock, and industrial temperature ranges.

  5. Does it support remote diagnostics?
    Yes, it includes built-in diagnostics and LED indicators for monitoring status and communication errors.

  6. What I/O types are compatible?
    The scanner supports all standard HC900 remote I/O modules, including analog, digital, and thermocouple inputs/outputs.

  7. What is the maximum distance for remote I/O?
    With standard Ethernet, typical cable length between the scanner and remote I/O is up to 100 meters.

  8. How is power supplied to this module?
    Power is provided through the HC900 I/O rack backplane at 5 VDC.

  9. Can this module be used with non-Honeywell controllers?
    No, it is specifically designed for use with Honeywell HC900 systems.

  10. How many remote racks can be connected?
    The system supports multiple remote racks depending on the controller configuration, typically up to 127 modules total.

Related or Similar Models (Same Series or Function)

Model Number Description
900C53-0100 HC900 Single-Port Remote I/O Scanner Module
900R08R-0101 8-Slot I/O Rack for Redundant System
900RR0-0001 Redundant Rack Assembly for CPUs and Scanners
900S75-0100 HC900 Dual-CPU Redundant Processor Module
900P01-0101 Power Supply Module for HC900 Rack
900PM1-0001 Redundant Power Management Module

Popular Honeywell Models (Same Brand, Other Uses)

Model Number Description
C300 Controller High-performance controller for Experion PKS systems
HC900 C70R HC900 Redundant CPU Module for safety and process control
STT850 Smart Temperature Transmitter with HART & DE protocol
UDC3200 Universal Digital Controller for temperature and process
Experion LX Distributed Control System for mid-size industrial processes
TDC3000 Legacy Honeywell DCS system for complex plant automation

Honeywell 900C73R-0100-44 HC900 Redundant I/O Scanner

Company Information
E-mail [email protected]
Mobile +8613666033393
Whatsapp +8613666033393
WeChat 13666033393
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.

As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.

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