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Product Overview
The Honeywell 900C75-0360-00 HC900 C75 Redundant Controller CPU is a high-performance processor unit designed for Honeywell’s HC900 Hybrid Control System. It provides advanced redundancy capabilities to ensure uninterrupted operation in critical process control applications. With its robust architecture, the C75 CPU offers high-speed processing, extensive I/O capacity, and integrated communication options, making it ideal for demanding industrial automation environments.
Key Features
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Redundant controller architecture for maximum system reliability
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High-speed processing to support large-scale control applications
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Supports up to 4,000 I/O points in redundant configurations
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Built-in Ethernet ports for peer-to-peer and supervisory communications
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Supports Modbus TCP/IP and Serial Modbus protocols
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Hot-swappable redundancy for seamless CPU switchover
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Comprehensive diagnostics for improved system visibility
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Compact and rugged design suitable for industrial environments
Technical Specifications
| Item | Specification |
|---|---|
| Module Type | C75 Redundant Controller CPU |
| Model Number | 900C75-0360-00 |
| System Compatibility | Honeywell HC900 Hybrid Controller |
| Processor Type | C75 high-performance CPU |
| Redundancy | Yes, hot-swappable redundant CPUs |
| I/O Capacity | Up to 4,000 points in redundant systems |
| Communication Ports | Dual Ethernet ports, Serial Modbus |
| Supported Protocols | Modbus TCP/IP, Serial Modbus |
| Scan Time | < 10 ms for 1k logic I/O points |
| Diagnostics | Comprehensive system status and fault reporting |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% to 95% non-condensing |
| Dimensions | 130 × 40 × 110 mm |
| Weight | 0.25 kg |
Industry Applications
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Oil & Gas – Reliable control for drilling, refining, and pipeline operations
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Power & Utilities – Ensures continuous operation in power generation plants
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Chemical & Petrochemical – Provides redundant control in critical safety environments
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Pharmaceuticals – Supports validated redundant automation systems
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Food & Beverage – Redundant CPU for uninterrupted production control
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Water & Wastewater Treatment – Maintains system uptime in essential services
Frequently Asked Questions (FAQ)
Q1: What is the main function of the 900C75-0360-00 CPU?
It provides high-performance, redundant control for Honeywell HC900 systems.
Q2: Is redundancy supported by default?
Yes, it is designed for hot-swappable redundant operation.
Q3: How many I/O points can it support?
Up to 4,000 points in a redundant system configuration.
Q4: What communication protocols are supported?
It supports Modbus TCP/IP and Serial Modbus.
Q5: Does it have built-in Ethernet ports?
Yes, it includes dual Ethernet ports for communication.
Q6: What is the scan time performance?
Less than 10 ms for 1k logic I/O points.
Q7: Can it be used in harsh industrial environments?
Yes, it is designed for rugged, industrial-grade applications.
Q8: How is redundancy handled in case of failure?
It provides seamless switchover to the backup CPU without process interruption.
Q9: What diagnostics are available?
It includes comprehensive system status and fault reporting.
Q10: What are its dimensions and weight?
It measures 130 mm × 40 mm × 110 mm and weighs approximately 0.25 kg.
Related Modules
| Model Number | Description |
|---|---|
| 900C75S-0460 | HC900 C75 Redundant Controller CPU |
| 900C52-0001 | HC900 C50 Controller CPU |
| 900RSM-0001 | HC900 Redundant CPU Switch Module |
| 900P24-0001 | HC900 Power Supply, 24 VDC |
| 900P02-0201 | HC900 Power Supply |
| 900RTS-0001 | Remote Terminal Panel Module |
Popular Honeywell Modules
| Model Number | Description |
|---|---|
| TK-MUX021 | Serial Interface Module |
| TK-MDP081 | Pulse Input Module |
| TC-RPFM01 | Fiber Optic Module |
| 900P24-0301 | HC900 Power Supply |
| 900C75-0360-00 | HC900 C75 Redundant Controller CPU |
| 900R12-0002 | HC900 12-slot I/O Rack |
