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Product Introduction
The Honeywell 900C50-0460 is a powerful and scalable C50 Controller CPU within the HC900 Hybrid Controller Series. Built for mid-to-large-scale control systems, the C50 CPU combines fast logic execution, extensive I/O integration, and flexible networking options, making it ideal for batch, continuous, and safety-related applications.
As part of the modular HC900 platform, the 900C50-0460 allows plant engineers and integrators to optimize process efficiency while ensuring a robust level of system reliability. Whether used for furnace control, water treatment automation, or pharmaceutical batching, the C50 delivers performance that meets the demands of modern industrial environments.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | 900C50-0460 |
| Series | HC900 Hybrid Controller |
| CPU Type | C50 Central Processing Unit |
| Processor | High-speed 32-bit RISC Processor |
| Memory | 10MB Non-volatile Flash; 4MB RAM |
| Maximum I/O Points | Up to 2048 I/O points |
| Supported Racks | Up to 5 local or remote I/O racks |
| Redundancy Support | Yes (CPU, power, and communication redundancy) |
| Ethernet Ports | 2 x 10/100 Mbps Ethernet (Modbus/TCP, peer-to-peer) |
| Serial Port | 1 x RS485 / RS232 (Modbus RTU) |
| Protocols | Modbus RTU, Modbus TCP/IP, peer-to-peer, OPC |
| Programming Software | Control Designer (Function Block) |
| Web Monitoring | Optional built-in Web server |
| Operating Temperature | 0 to 60°C (32 to 140°F) |
| Storage Temperature | -40 to 85°C (-40 to 185°F) |
| Humidity | 5–95% RH, non-condensing |
| Certifications | CE, UL, CSA, RoHS, SIL2 Capable |
| Power Supply | 24 VDC nominal (10.2–30 VDC) |
| Mounting | DIN rail or panel mounting |
| Dimensions (W x H x D) | 130 × 30 × 120 mm |
| Weight | 0.36 kg |
Product Applications
The 900C50-0460 C50 Controller CPU serves in a wide range of hybrid and discrete industrial applications. Some of the common uses include:
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Thermal Process Control: Ideal for furnace, kiln, and oven regulation in metallurgy and ceramics.
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Water and Wastewater Management: Automates plant operations, filtration, and pumping systems.
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Pharmaceutical Manufacturing: Supports batch processing with recipe management and quality enforcement.
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Food & Beverage Automation: Controls cooking, blending, and packaging lines with tight process control.
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Energy & Utilities: Provides boiler and turbine control for power plants and heating systems.
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Safety Interlocks and Monitoring: Integrates with safety logic for over-temperature and emergency shutdowns.
Product Advantages
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High I/O Capacity: Supports up to 2048 I/O points for larger and more complex processes.
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Flexible Architecture: Scalable across single-loop and multi-loop applications with local or remote I/O.
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Redundant Ready: Enables fault-tolerant operations with optional redundancy in CPU and communication.
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Advanced Function Blocks: Allows configuration of complex logic, control loops, and PID tuning.
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Secure Communication: Supports encrypted web monitoring and secure Modbus TCP/IP.
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Diagnostics & Maintenance Tools: Built-in diagnostics simplify troubleshooting and reduce downtime.
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Hybrid Control Support: Combines process and discrete control in one device.
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Easy Integration: Seamless connectivity with SCADA, DCS, and HMI platforms.
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Longevity and Stability: Industrial-grade reliability with long operational lifespan and support lifecycle.
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Remote Access & Monitoring: Web-enabled CPU allows engineers to monitor and adjust processes remotely.
Frequently Asked Questions (FAQ)
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What is the maximum number of I/O points supported by the C50 CPU?
The C50 can manage up to 2048 I/O points, spread across local and remote I/O racks. -
Does the 900C50-0460 support CPU redundancy?
Yes, it supports full CPU redundancy for critical process applications. -
Can this controller be integrated with SCADA systems?
Absolutely. It supports Modbus TCP/IP, Modbus RTU, and OPC, making it compatible with most SCADA and DCS systems. -
Which software is used to configure the C50 controller?
Configuration is done using Control Designer, a function block programming tool provided by Honeywell. -
What industrial certifications does this CPU meet?
The C50 is CE, UL, CSA, RoHS, and SIL2-capable, making it suitable for global deployments. -
Does the controller include onboard data logging?
Yes, the 10MB flash memory allows for configuration and basic data logging. -
What mounting options are available for this controller?
It supports DIN rail and panel mounting for flexible installation. -
What communication ports are available on the device?
It features 2 Ethernet ports and 1 serial port (RS485/RS232). -
Is remote monitoring via web browser possible?
Yes, the C50 supports optional web server functionality for remote diagnostics and monitoring. -
Can I use this controller in a safety instrumented system?
Yes, with SIL2 certification, it is well-suited for safety-related applications.
Related Models from Same Series
| Model Number | Description | I/O Capacity | Redundancy | Special Feature |
|---|---|---|---|---|
| 900C30-0244-00 | HC900 C30 CPU for small to mid-scale systems | 512 | Optional | Compact size |
| 900C70-0244-00 | HC900 C70 High-Performance CPU | 4000+ | Yes | Fastest CPU, enhanced memory |
| 900P01-0101 | Power Supply Module | N/A | No | For use with C30/C50/C70 |
| 900R12-0001 | 12-Slot Rack for large I/O expansion | N/A | No | Rack-mount |
| 900H32-0101 | 32-Channel Analog Input Module | 32 AI | No | High-density analog inputs |
| 900CSM-0001 | Communication Switch Module | N/A | No | Expands communication ports |
Popular Models from Honeywell (Same Brand)
| Model Number | Description | Type | Key Feature |
|---|---|---|---|
| HC900-C70 | High-end hybrid controller CPU | Hybrid Controller | Redundant, high-speed processing |
| Experion PKS C300 | DCS process controller | Distributed Control | Full plant DCS integration |
| ML200 | Compact modular PLC | Logic Controller | Cost-effective, scalable |
| UDC3500 | Universal digital controller | Loop Controller | NEMA panel-mount, PID tuning |
| ST700 | Smart pressure transmitter | Field Instrument | HART-enabled, SIL-rated |
| HC900-C30 | Compact hybrid CPU | Hybrid Controller | Lower I/O count, cost-effective |
