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- Honeywell
- FS-IOBUS-CPIO3
- I/O Bus Controller
- USA
- 22 (W) × 124 (H) × 126 (D) mm
- 0.1kg
- Xiamen, China
- New & In Stock
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📘 Product Overview — FS-IOBUS-CPIO3
Model: FS-IOBUS-CPIO3
Brand: Honeywell
Series: FS Series / IOBUS Family
Type: I/O Bus Interface Module
The FS-IOBUS-CPIO3 is an industrial-grade I/O bus communication module designed to serve as the connection interface between the controller chassis and the I/O chassis within distributed control systems (DCS). It functions as a communication bridge, enabling fast, accurate transmission of process data, system diagnostics, and control instructions.
Designed for integration within modular rack systems, the FS-IOBUS-CPIO3 ensures reliable communication between control and field-level hardware. It supports extended temperature operations and provides robust signaling capabilities for modern industrial applications.
🧾 Technical Parameters (with Dimensions and Weight)
| Parameter | Specification |
|---|---|
| Model | FS-IOBUS-CPIO3 |
| Power Supply Voltage | 12 VDC |
| Power Consumption | <10 mA |
| Communication Protocol | Serial I/O Bus (proprietary/modbus-based) |
| Mounting Type | Rack-mounted |
| Operating Temperature | –20 °C to +70 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity | 5% to 95% non-condensing |
| Channel Support | 4 bus channels |
| Bus Length Support | Up to 100 meters |
| Material | Industrial-grade ABS/Metal casing |
| Dimensions (mm) | 22 (W) × 124 (H) × 126 (D) |
| Weight (kg) | 0.1 kg |
| Cooling | Passive air-cooled |
🏭 Product Applications
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Communication bridge between control processors and I/O modules
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Industrial DCS (Distributed Control System) backbone
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Used in industries such as oil & gas, power generation, chemical processing, water treatment, and metallurgy
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Enables fault isolation and redundancy in process control systems
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Suitable for both new installations and upgrades of legacy DCS systems
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Critical for modular system design with distributed racks
🌟 Product Advantages
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✅ Compact Size & Lightweight: Ideal for space-constrained cabinet designs
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✅ Low Power Usage: Helps reduce power budget across systems
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✅ High Reliability: Designed to operate in tough industrial conditions
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✅ Temperature Resistant: Wide operating and storage temperature ranges
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✅ Modular Expansion: Easily integrates into scalable control systems
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✅ Fast Bus Communication: Supports quick transmission of control and diagnostic data
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✅ Easy Maintenance: Rack-mounted design supports fast module replacement
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✅ Protocol Compatibility: Interfaces seamlessly with Honeywell’s FS Series architecture
🔄 Related Models (Same or Similar Series)
| Model | Description |
|---|---|
| FS-IOBUS-CPIO | Standard I/O bus controller module |
| FS-IOBUS-CPIO2 | Enhanced communication variant |
| FS-IOBUS-CPIOX6 | Extended capacity I/O bus interface |
| FS-IOBUS-CPIO4 | High-density version for complex systems |
| FS-IOBUS-CPIO-R | Redundant I/O bus communication module |
🔝 Popular Models from the Same Brand
| Model | Description | Key Feature |
|---|---|---|
| FS-IO-0001 | Digital I/O interface module | Multipoint input/output module |
| FS-AI-0800 | Analog input module (8-channel) | For precision analog data gathering |
| FS-AO-0400 | Analog output module (4-channel) | Drives analog actuators |
| FS-DO-1224 | 12-channel digital output module | Solid-state switching |
| FS-CCI-HSE-02 | Communication controller interface | For HSE-based systems |
❓ Product FAQ (10 QA)
Q1: What is the main function of FS-IOBUS-CPIO3?
A1: It serves as a communication interface that connects the controller chassis to I/O chassis within a distributed control system.
Q2: Is FS-IOBUS-CPIO3 suitable for high-temperature environments?
A2: Yes, it operates between –20°C and +70°C and can be stored down to –40°C.
Q3: How many I/O channels does this module support?
A3: The module supports communication across 4 independent bus channels.
Q4: What type of communication protocol does it use?
A4: It uses a proprietary or Modbus-compatible serial communication protocol designed for Honeywell’s FS series systems.
Q5: Can FS-IOBUS-CPIO3 be used in redundant configurations?
A5: Yes, it supports redundancy when used in systems with mirrored or dual buses.
Q6: How is the module mounted?
A6: It is designed to be mounted into a standard rack (rack-mounted).
Q7: What is the size of the FS-IOBUS-CPIO3?
A7: Its dimensions are approximately 22 mm × 124 mm × 126 mm.
Q8: Is the module hot-swappable?
A8: Typically, it must be replaced under safe, powered-down conditions, depending on the system’s architecture.
Q9: Can it be used with other brands of DCS?
A9: It is optimized for Honeywell FS Series systems and may not be compatible with other vendors.
Q10: What are the typical industries for its use?
A10: It is used in energy, chemical, petrochemical, water, and manufacturing industries.