Honeywell 900C72‑0024‑00 Redundant High‑Availability C72 CPU Controller Module for ControlEdge HC900 Safety‑Critical & Large‑Scale Automation
Honeywell 900C72‑0024‑00 Redundant High‑Availability C72 CPU Controller Module for ControlEdge HC900 Safety‑Critical & Large‑Scale Automation
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Brand:Honeywell DCS Item No.:Honeywell 900C72‑0024‑00 Product Origin:USA Product Dimensions:137 × 42 × 140 mm Product Weight:0.58 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
The Honeywell 900C72‑0024‑00 is an advanced C72 CPU controller module within the ControlEdge HC900 automation platform, engineered for high‑availability and high‑performance industrial control systems. It combines robust processing capacity with redundant CPU architecture, enabling seamless execution of complex logic, multi‑loop control, and integration with distributed I/O networks.
Designed for applications where system uptime, fault tolerance, and functional safety are critical, this controller is ideal for large process control, mission‑critical infrastructure, and safety‑aligned automation environments.
Technical Specifications
Specification
Details
Model
900C72‑0024‑00
Module Type
Redundant C72 High‑Availability CPU Controller
Controller Platform
Honeywell ControlEdge HC900
CPU Architecture
Dual redundant processors with automatic failover
Memory
High memory capacity (system dependent)
Control Capacity
Advanced logic, multi‑loop, sequence, and safety‑integrated control
I/O Capacity
Supports large distributed I/O networks (thousands of points)
Communication
Redundant Ethernet, Modbus TCP/RTU, RS‑485, other protocols
Redundancy Features
CPU, communication, and optional power redundancy
Operating Temp.
–20 °C to +60 °C
Mounting
Rack / backplane mount
Dimensions (H × W × D)
137 × 42 × 140 mm
Weight
0.58 kg
Status
High‑availability industrial controller
Application Domains
Safety‑critical, mission‑critical, large distributed automation
Recommended Related Modules
Honeywell 900C71R‑0000‑10 – Redundant C71 high‑availability CPU
Honeywell 900C70S‑0460 – SIL‑rated high‑end CPU controller
Honeywell 900C71‑0144‑00 – High‑capacity CPU controller
The 900C72‑0024‑00 is ideal for systems where uninterrupted operation and resilience are required:
Electrical power generation and grid automation
Oil & gas upstream/downstream processing
Large chemical and petrochemical plants
Water and wastewater treatment with SLA uptime requirements
Industrial manufacturing with redundant control systems
Safety‑critical environments with SIL support
By offering redundancy at the CPU and communication levels, it helps eliminate single points of failure while delivering robust control and data management.
Advantages
Dual Redundant CPU Architecture – Ensures continuous operation in case of processor failure
High Processing Capacity – Handles advanced logic, loops, sequencing, and safety functions
Scalable I/O Support – Integrates with large distributed I/O networks
Redundant Communication – Supports multiple paths for Ethernet and serial communication
Flexible Integration – Works with SCADA, DCS, and third‑party systems
Industrial Reliability – Designed for harsh environments and continuous 24/7 operation
Technical FAQs
1. What is the Honeywell 900C72‑0024‑00?
It is a redundant C72 CPU controller module for high‑availability automation systems.
2. How does redundancy work in this module?
It uses dual CPUs with automatic failover, and supports redundant communication paths to ensure continuous control.
3. What are its dimensions? 137 × 42 × 140 mm (H × W × D).
4. How much does it weigh?
Approximately 0.58 kg.
5. What temperature range can it operate in?
From –20 °C to +60 °C.
6. What industries use this controller?
Oil & gas, power generation, chemical processing, water/wastewater, and industrial manufacturing.
7. Can it handle large I/O counts?
Yes—it supports thousands of I/O points with distributed modules.
8. What communication protocols are supported?
Redundant Ethernet, Modbus TCP/RTU, and RS‑485 serial links.
9. Is it suitable for safety‑related environments?
Yes—its high availability and redundancy make it suitable for safety‑critical automation.
10. Why choose the 900C72‑0024‑00?
It provides maximum uptime, system resilience, and industrial performance for large automation systems where continuous operation is essential.
