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The FC-IOBUS-CPIO2 is an advanced I/O bus interface module designed to facilitate communication between the controller chassis and I/O chassis in industrial Distributed Control Systems (DCS). This module serves as a critical link for data transfer, diagnostics, and system updates, supporting both analog and digital inputs, including thermocouple sensors, with two configurable I/O channels. It is designed to work seamlessly with Honeywell’s control platforms, enabling flexible, reliable, and high-speed communication in complex process control environments.
| Parameter | Value |
|---|---|
| Model | FC-IOBUS-CPIO2 |
| Type | I/O Bus Interface Module |
| Function | Connects controller chassis to I/O chassis for data transfer |
| Input Channels | 2 configurable input channels (analog/digital/thermocouple) |
| Connection Type | 34-pin flat cable with latch connector |
| Dimensions (H × W × D) | 120 mm × 100 mm × 60 mm |
| Weight | 0.70 kg |
| Operating Voltage | 24 V DC ± 10% |
| Operating Temperature | -20°C to 60°C |
| Certifications | UL, CSA |
| Mounting | Rack or chassis-mounted vertical interface |
| Application | Industrial process control, DCS systems |
Brand: Honeywell
Series: I/O Bus / Control Chassis to I/O Chassis interface series within Honeywell FC platform
The FC-IOBUS-CPIO2 is widely used in:
Distributed Control Systems (DCS): Serving as the communication bus between central controller modules and remote I/O racks or chassis.
Industrial Automation: Facilitating signal transfer for processes like chemical production, refining, power plants, water treatment, and manufacturing.
Process Monitoring: Supporting connection of thermocouples and other analog sensors, providing reliable data acquisition and diagnostics.
Redundant and Non-Redundant Systems: Compatible with both system designs to ensure operational safety and uptime.
Firmware Updates and Diagnostics: Enabling in-situ testing, updates, and scanning of I/O modules without disruption.
Dual Configurable I/O Channels: Supports analog, digital, and thermocouple inputs, increasing system flexibility.
Robust Connector Design: 34-pin latch connector ensures secure, stable connections reducing the risk of communication failure.
Industry-Standard Certifications: Certified to UL and CSA standards for safe and reliable industrial use.
Compact but Durable: Small footprint allows integration in tight spaces without compromising robustness.
Wide Operating Temperature Range: Suitable for harsh industrial environments.
Supports Redundancy: Ensures system reliability through support for redundant communication paths.
Easy Maintenance: Simplified design reduces downtime during replacements or troubleshooting.
Comprehensive Compatibility: Designed to integrate smoothly with existing Honeywell control and I/O chassis systems.
| Model | Function | Connection Type / Channels | Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|
| FC-IOBUS-CPIO | Controller to I/O chassis vertical bus | 34-pin flat cable | 0.31 | 120 × 30 × 25 |
| FC-IOBUS-CPIO3 | Enhanced bus interface with 4 I/O configurable ports | 34-pin flat cable | 0.75 | 125 × 105 × 65 |
| FC-GMDL16 | Digital input module, 16 channels | Standard backplane connector | 1.2 | 160 × 80 × 60 |
| FC-GMLD16 | Mixed digital I/O module, 16 channels | Standard Honeywell bus interface | 1.2 | 160 × 80 × 60 |
| FC-PDIO01 | Digital I/O module with configurable channels | Standard Honeywell backplane connection | 1.2 | 165 × 85 × 65 |
| Model | Type / Function | Inputs / Outputs | Certifications | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| FC-ADAI16 | Analog input module | 16 analog inputs | UL, CSA, CE | 160 × 80 × 60 | 1.2 |
| FC-AO16 | Analog output module | 16 analog outputs | UL, CSA, CE | 160 × 80 × 60 | 1.2 |
| FC-GMDL08 | Digital input module | 8 digital inputs | UL, CE | 120 × 75 × 40 | 0.8 |
| FC-GMLD16 | Mixed digital input/output module | 16 channels configurable | UL, CSA, CE | 160 × 80 × 60 | 1.2 |
| FC-CTRL100 | Control processor / controller head unit | Central processing unit | UL, CSA, CE, Redundant | 250 × 150 × 120 | 2.5 |
Q1: What is the primary role of the FC-IOBUS-CPIO2?
A1: It acts as an interface bus module connecting the controller chassis to I/O chassis, enabling data, control, and diagnostic communication.
Q2: How many input channels does this module support?
A2: It supports 2 configurable input channels that can be set as analog, digital, or thermocouple inputs.
Q3: What type of connector is used for interfacing?
A3: The module uses a 34-pin flat cable with a latch-type connector designed for secure, reliable connections.
Q4: What are the size and weight of the FC-IOBUS-CPIO2?
A4: The dimensions are approximately 120 mm × 100 mm × 60 mm, and it weighs about 0.70 kg.
Q5: Can this module operate in harsh industrial environments?
A5: Yes, it is designed to operate in a temperature range from -20°C to 60°C and meets UL and CSA safety certifications.
Q6: Is the FC-IOBUS-CPIO2 suitable for redundant systems?
A6: Yes, it supports both redundant and non-redundant system architectures for increased reliability.
Q7: How does this model improve system flexibility?
A7: Its configurable input channels allow use of analog, digital, or thermocouple sensors, adapting to varied field signal types.
Q8: Is the module easy to maintain?
A8: Yes, its modular design and robust connectors reduce downtime and make replacements straightforward.
Q9: What voltage does the module operate on?
A9: The operating voltage is 24 V DC ±10%, common in industrial control environments.
Q10: How compatible is it with other Honeywell devices?
A10: It integrates seamlessly with Honeywell FC platform chassis and modules, ensuring easy installation and system expansion.
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