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Model: FS-IOBUS-CPIO4
Brand: Honeywell
Series: FS Series — IOBUS Family
Product Type: Industrial I/O Bus Interface Module
The FS-IOBUS-CPIO4 is an advanced I/O bus interface module tailored for industrial automation systems. As a key component in distributed control architectures, this unit ensures stable, high-speed communication between control processors and remote I/O chassis. Designed for critical applications in process industries, it provides robust data transfer, diagnostic capabilities, and secure system communication under demanding environmental conditions.
With extended compatibility across the FS series infrastructure, the FS-IOBUS-CPIO4 supports modular expansions and redundant configurations, making it a valuable part of any scalable control solution.
| Parameter | Specification |
|---|---|
| Model | FS-IOBUS-CPIO4 |
| Input Voltage | 12 VDC |
| Power Consumption | <10 mA |
| Communication Type | Serial I/O Bus |
| Mounting Method | Rack-mounted |
| Operating Temperature | –20°C to +70°C |
| Storage Temperature | –40°C to +85°C |
| Humidity Range | 5% to 95% non-condensing |
| Number of Bus Channels | 4 (independent) |
| Bus Distance Support | Up to 100 m |
| Material | Industrial-grade polycarbonate + alloy |
| Cooling Method | Passive air cooling |
| Dimensions (mm) | 22 (W) × 124 (H) × 126 (D) |
| Weight (kg) | 0.11 kg |
Acts as the communication backbone between control units and distributed I/O systems
Ideal for distributed control systems (DCS) in industries such as oil & gas, petrochemical, energy, metallurgy, and water treatment
Supports process automation, manufacturing control, and utility management
Enhances fault isolation, communication speed, and redundancy in mission-critical environments
Suitable for both greenfield installations and DCS system upgrades
✅ High Bus Capacity: Supports 4 independent communication channels for distributed control systems
✅ Compact Design: Slim form factor allows efficient use of panel space
✅ Extended Operating Range: Withstands industrial environments across a broad temperature spectrum
✅ Plug-and-Play Installation: Rack-mount design ensures simple integration into existing systems
✅ Redundancy Support: Enhances reliability through dual communication paths
✅ Fast Data Transmission: Ensures minimal latency in real-time operations
✅ Low Maintenance: Built for long life with minimal servicing needs
✅ System Scalability: Easily integrates into larger modular configurations
Brand: Honeywell
Series: FS Series — IOBUS Communication Modules
| Model | Description |
|---|---|
| FS-IOBUS-CPIO | Base I/O bus interface module |
| FS-IOBUS-CPIO2 | Enhanced version with diagnostic extensions |
| FS-IOBUS-CPIO3 | Compact version for limited-space systems |
| FS-IOBUS-CPIOX6 | Extended bus interface with redundancy |
| FS-IOBUS-CPIO-R | Redundant communication channel module |
| Model | Description | Key Feature |
|---|---|---|
| FS-IO-0001 | I/O Interface Module | Multipoint digital I/O control |
| FS-AI-0800 | Analog Input Module | 8-channel high-accuracy input |
| FS-AO-0400 | Analog Output Module | 4-channel analog actuator support |
| FS-DO-1224 | Digital Output Module | Solid-state switching, 12-channel |
| FS-CCI-HSE-02 | High-Speed Communication Interface | For HSE-based communication networks |
Q1: What does the FS-IOBUS-CPIO4 module do?
A1: It manages data communication between the controller and I/O chassis in a distributed control system.
Q2: How many communication channels does it support?
A2: It supports 4 independent I/O bus channels.
Q3: Is FS-IOBUS-CPIO4 hot-swappable?
A3: Typically no. Safe replacement is recommended during system downtime or maintenance.
Q4: Can it be used in high-vibration environments?
A4: Yes, it is built with industrial-grade materials and designed to withstand vibration.
Q5: What is the weight of the FS-IOBUS-CPIO4 module?
A5: It weighs approximately 0.11 kg.
Q6: What temperature range does it operate in?
A6: Between –20°C and +70°C operationally, with –40°C to +85°C for storage.
Q7: Is it compatible with legacy control systems?
A7: Yes, especially within the FS Series system infrastructure.
Q8: Can the bus distance be extended?
A8: Yes, up to 100 meters depending on the system configuration.
Q9: Is this module suitable for outdoor use?
A9: It should be installed inside an enclosure if used outdoors due to environmental exposure.
Q10: Does it support diagnostics?
A10: Yes, when integrated with the right controller, it can transmit system health data.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.