製品紹介
The Honeywell 900C75-0460 HC900 C75 Redundant Controller CPU is a high-performance control module designed for complex industrial process automation, particularly where reliability, safety, and system uptime are critical. It belongs to the HC900 Hybrid Controller family and is used in both discrete and continuous control applications.
The “Redundant Controller” feature in the 900C75-0460 ensures seamless failover capability, minimizing downtime and ensuring operational integrity. This controller is well-suited for sectors such as chemicals, pharmaceuticals, oil and gas, thermal processing, water treatment, and more. Its modular design, flexible integration options, and robust performance make it a cornerstone / distributed control system (DCS) implementations.
Technical Specifications
| Parameter | Value |
|---|---|
| モデル Number | 900C75-0460 |
| Product Type | Redundant Controller CPU Module |
| Controller Series | HC900 Hybrid Controller |
| CPU Type | C75 Redundant CPU |
| Memory | 10 MB for user configuration & data |
| Processing Speed | 25 ms typical scan time |
| I/O Capacity | Up to 4,000 I/O points (with expansion) |
| Communication Ports | 2 x Ethernet (10/100 Mbps), 1 x Serial RS-485 |
| Protocols サポートed | Modbus RTU, Modbus TCP/IP, EtherNet/IP, OPC, peer-to-peer |
| Power Supply | 24 VDC (typical from base power supply) |
| Redundancy サポート | Yes (CPU and communication redundancy supported) |
| Configuration S/tware | Hybrid Control Designer (HCD) |
| Operating Temperature | 0 to 60 °C |
| Storage Temperature | -40 to 85 °C |
| Mounting Type | DIN Rail |
| Certifications | CE, UL, CSA, RoHS |
| Dimensions (W x H x D) | 137 × 38.1 × 137.16 mm |
| 重量 | 0.4 kg |
Product Applications
The Honeywell 900C75-0460 CPU is widely deployed in:
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Chemical and Petrochemical Plants: Advanced control / batch and continuous processes.
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Thermal Processing Systems: Kilns, furnaces, heat treatment, and boiler management.
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Pharmaceutical Manufacturing: Process consistency, batch control, and audit trails.
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Water and Wastewater Treatment: Pump control, dosing systems, SCADA interfacing.
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Food & Beverage Industry: Recipe control, temperature regulation, and quality assurance.
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Power Generation Facilities: Redundant logic and fault-tolerant control.
Its ability to operate in redundant pairs ensures it is ideally suited for mission-critical environments where failure is not an option.
Product Advantages
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Redundancy サポート: Dual CPU redundancy enhances system availability and uptime.
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High Reliability: Industrial-grade durability and fault tolerance.
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Scalability: Easily expandable to meet growing control and I/O requirements.
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Flexible Communication: Multiple industrial protocols supported for versatile integration.
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Robust Security: Password-protected access and secure configuration tools.
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Integrated Control: Combines process logic, sequencing, and PID control in one platform.
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Efficient Engineering Tools: Compatible with HCD s/tware for streamlined configuration and diagnostics.
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Real-time Data Management: Reliable acquisition and control / fast-changing process variables.
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Easy Maintenance: Modular components simplify troubleshooting and replacement.
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Global Compliance: Meets international standards for industrial automation.
よくある質問 (FAQ)
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Q: Can the 900C75-0460 operate in standalone mode?
A: Yes, it can be used in both standalone and redundant configurations. -
Q: What s/tware is required to configure the controller?
A: Honeywell’s Hybrid Control Designer (HCD) s/tware is used for configuration and diagnostics. -
Q: What type / I/O modules are compatible with this CPU?
A: It is compatible with HC900 series I/O modules such as analog, digital, and thermocouple cards. -
Q: Is the controller compatible with SCADA systems?
A: Yes, it supports standard industrial protocols including Modbus and OPC for SCADA integration. -
Q: How does the CPU handle a failover in redundant mode?
A: In case / failure, control seamlessly transfers to the backup CPU without process interruption. -
Q: What is the recommended power supply for the 900C75-0460?
A: A regulated 24VDC power supply is typically used, supplied via the HC900 base. -
Q: Can firmware updates be performed in the field?
A: Yes, firmware updates can be applied through the configuration s/tware while /fline. -
Q: How is security managed in this controller?
A: It includes user-level password protection and configuration locking. -
Q: Is remote monitoring possible with this CPU?
A: Yes, using Ethernet and supported protocols, remote access and monitoring are feasible. -
Q: What kind / diagnostics are available?
A: Extensive onboard diagnostics including system health, communication status, and module fault indicators.
Related Honeywell HC900 Series モデルs
| モデル | 説明 | Key Features |
|---|---|---|
| 900C50-0101 | HC900 C50 Standard CPU | Compact, single CPU, up to 1,500 I/O |
| 900C52-0244 | HC900 C50 Enhanced CPU | Advanced logic control, peer-to-peer networking |
| 900C73R-0100 | HC900 C70 Redundant CPU | Redundant, high-capacity CPU |
| 900P01-0101 | HC900 Power Module | Power module for controller base |
| 900B01-0101 | HC900 Base ユニット | Mounting base for I/O and CPU modules |
| 900ENET-0001 | HC900 Ethernet Communication Module | Dual-port Ethernet communications |
Popular Honeywell Industrial Automation モデルs
| モデル | 説明 | Primary Use |
|---|---|---|
| C300 Controller | Experion PKS C300 Process Controller | DCS platform for complex continuous processes |
| HC900-C70R | HC900 Redundant CPU Platform | Redundant logic and thermal processing |
| UDC3500 | Universal Digital Controller | Panel-mounted PID controller |
| RM7840G1018 | Burner Control Relay | Flame safeguard and safety control |
| HC900 I/O Modules | Various Analog/Digital Modules | I/O expansion for HC900 series |
| ML200 | Limit Controller for Thermal Systems | High-limit safety control |
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