Honeywell DCS

  1. Home
  2. Products
  3. Honeywell DCS
  4. Honeywell 900C73R‑0100‑43 Redundant C73 Safety‑Capable CPU Controller Module for ControlEdge HC900 High‑Availability Automation Systems
Honeywell 900C73R‑0100‑43 Redundant C73 Safety‑Capable CPU Controller Module for ControlEdge HC900 High‑Availability Automation Systems

Honeywell 900C73R‑0100‑43 Redundant C73 Safety‑Capable CPU Controller Module for ControlEdge HC900 High‑Availability Automation Systems

0.0
Points

Brand:Honeywell DCS
Item No.:Honeywell 900C73R‑0100‑43
Product Origin:USA
Product Dimensions:137 × 42 × 140 mm
Product Weight:0.60 kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO

Add to cart

900C73R-0100-43 2

900C73R-0100-43 4900C73R-0100-43 5900C73R-0100-43 3

The Honeywell 900C73R‑0100‑43 is a redundant, high‑availability C73 CPU controller module designed for the ControlEdge HC900 automation platform. Built for industrial environments where uptime and reliability are mission‑critical, this controller combines redundant CPU architecture, extensive I/O scalability, and advanced communication options into a single robust unit. It is ideal for safety‑aligned and high‑availability applications in sectors such as power generation, oil & gas, chemical processing, and critical infrastructure.

With redundancy at its core, the 900C73R‑0100‑43 ensures seamless failover, continuous operation, and system resilience, addressing the needs of engineers building systems where minimizing downtime and eliminating single points of failure are essential.


Technical Specifications

SpecificationDetails
Model900C73R‑0100‑43
Module TypeRedundant C73 High‑Availability CPU Controller
Controller PlatformHoneywell ControlEdge HC900
Redundancy ArchitectureDual redundant CPUs with automatic failover
MemoryHigh‑capacity shared memory (system dependent)
Control CapacityAdvanced loop, logic, sequencing, safety integration
I/O CapacityThousands of I/O points supported using distributed modules
CommunicationRedundant Ethernet, Modbus TCP/RTU, RS‑485
Safety CapabilitySafety‑ready for safety instrumented and critical systems
Redundancy SupportCPU, communication, and optional power redundancy
Operating Temperature–20 °C to +60 °C
MountingRack / backplane integration
Dimensions (H × W × D)137 × 42 × 140 mm
Weight0.60 kg
StatusEnterprise‑grade redundant controller

Recommended Related Modules

  • Honeywell 900C72‑0024‑00 – Redundant C72 high‑availability CPU controller
  • Honeywell 900C70S‑0460 – SIL‑rated C70 CPU for safety‑capable systems
  • Honeywell 900C71R‑0000‑10 – Redundant C71 CPU controller
  • Honeywell 900S75‑0460 – Remote I/O scanner module
  • Honeywell 900B16‑0202 – Universal I/O interface module

Popular Honeywell Control Platforms

  • ControlEdge HC900 hybrid PLC/DCS system
  • Redundant and safety‑integrated automation architectures
  • Distributed control systems with high I/O counts
  • Mission‑critical industrial automation networks


Applications

The 900C73R‑0100‑43 is designed for deployments where system continuity and resilience are essential:

  • High‑availability power generation and energy infrastructure
  • Safety instrumented systems in petrochemical and refineries
  • Large water and wastewater treatment automation
  • Industrial manufacturing with zero‑downtime requirements
  • Distributed control systems with stringent uptime SLAs
  • Redundant and safety‑aligned process automation environments

Its redundancy and safety alignment help ensure robust protection against failures, continuous control, and deep integration with critical systems.


Advantages

  • Full Redundant CPU Architecture – Automatic failover between CPUs eliminates single points of failure
  • Safety‑Ready Capability – Suitable for safety instrumented and high‑reliability environments
  • Massive I/O Scalability – Supports thousands of analog/digital I/O points via expansion modules
  • Redundant Communications – Dual Ethernet and serial paths enhance connectivity resilience
  • Advanced Control Support – Handles multi‑loop, sequencing, and hybrid control schemes
  • Industrial Grade Reliability – Built for 24/7 operation in harsh environments


Technical FAQs

1. What is the Honeywell 900C73R‑0100‑43?
It is a redundant C73 CPU controller module for high‑availability industrial automation systems.

2. What redundancy features does it support?
It supports dual CPU redundancy, redundant communication paths, and optional power redundancy.

3. What are its dimensions?
137 × 42 × 140 mm (H × W × D).

4. How much does it weigh?
Approximately 0.60 kg.

5. What temperature range can it operate in?
From –20 °C to +60 °C.

6. What industries use this controller?
Power generation, oil & gas, chemical, water/wastewater, and manufacturing.

7. Does it support large I/O systems?
Yes—supports thousands of I/O points via distributed expansion modules.

8. What communication options are available?
Redundant Ethernet, Modbus TCP/RTU, and RS‑485 serial.

9. Is it suitable for safety‑related systems?
Yes—its architecture supports integration into safety‑aligned and critical systems.

10. Why choose the 900C73R‑0100‑43?
It offers maximum uptime, redundant operation, and industrial reliability for mission‑critical automation systems.


Look forward to your comments!Comment
Latest comments
Tags:
Need Assistance? Chat with Us on WhatsApp!
Need Assistance? Click to Inquire
Back to top