Description
Product Overview
IBA ibaFOB-4i-S is a high-speed fiber optic communication card developed for industrial measurement and automation systems requiring reliable data exchange between a PC-based analysis platform and distributed field devices. The card is part of the ibaFOB family of process coupling interfaces and provides a direct connection between industrial PCs and iba measurement hardware such as ibaPADU acquisition units, ibaNet750 systems, and ibaLink signal modules.
The ibaFOB-4i-S uses four independent optical input links to receive measurement and process data from connected ibaNet devices. By using fiber optic communication, the card provides electrical isolation between the PC system and field equipment, reducing the influence of electromagnetic interference commonly found in power plants, motor control environments, and heavy industrial installations.
The IBA ibaFOB-4i-S operates through DMA-based data transfer, allowing acquired data to be transferred directly into PC memory without placing excessive load on the processor. This architecture is designed for applications requiring deterministic acquisition cycles and synchronized measurement channels.
Typical system architecture:
Industrial Equipment → iba Measurement Device → Fiber Optic Link → ibaFOB-4i-S → Industrial PC → iba Software Platform
The ibaFOB-4i-S is widely used in applications involving high-speed signal recording, drive diagnostics, power system analysis, and commissioning of complex automation equipment. The card can interface with systems such as ABB AC800PEC and Siemens automation platforms through compatible iba communication components.
For replacement applications, engineers should verify the PCI interface requirement, iba software compatibility, driver version, connected field modules, and fiber optic network configuration. A physically matching card may not operate correctly if the ibaNet topology or software environment differs from the original installation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | IBA AG |
| Model | ibaFOB-4i-S |
| Order Number | 11.115200 |
| Product Type | Fiber Optic Communication Interface Card |
| Interface Type | Short PCI Card |
| Optical Channels | 4 fiber optic input links |
| Communication System | ibaNet |
| Fiber Connector Type | ST |
| Fiber Cable Type | 62.5/125 μm multimode fiber |
| Maximum Fiber Distance | Up to 2000 m |
| Data Transfer | DMA-based PC memory transfer |
| Supported Data Rate | ibaNet 2 Mbit/s to 32 Mbit/s modes |
| Synchronization | External synchronization support |
| Power Supply | PCI bus powered |
| Current Consumption | Approx. 950 mA maximum |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -25°C to 70°C |
| Cooling Method | Air cooled |
| Weight | Approx. 200 g |
Specifications are based on IBA technical documentation for the ibaFOB-4i-S interface card.
Main Features and Advantages
ibaFOB-4i-S
Four-Channel Fiber Optic Data Acquisition
The ibaFOB-4i-S provides four optical input channels for connecting multiple ibaNet devices.
Typical connected equipment:
- ibaPADU analog/digital acquisition units
- ibaLink signal modules
- ibaNet750 remote I/O systems
- Industrial bus monitoring devices
This allows multiple measurement sources to be collected by one industrial PC.
Fiber Optic Electrical Isolation
The optical interface provides separation between the PC hardware and industrial field equipment.
Benefits include:
- Reduced electrical interference
- Improved measurement stability
- Safe communication over long distances
- Suitable operation near high-power equipment
Fiber communication is especially useful in environments containing:
- Large motors
- Variable frequency drives
- High-voltage switching equipment
- Power converters
Deterministic Data Transmission
The ibaFOB-4i-S supports deterministic ibaNet communication profiles with configurable cycle times and synchronized measurement acquisition.
Typical applications include:
- Oscilloscope-style recording
- Drive commissioning
- Dynamic system analysis
- Protection system verification
Industrial PC Integration
The card is designed for installation inside industrial computers used for measurement and analysis.
Common software environments include:
- ibaPDA
- ibaAnalyzer
- ibaScope
The interface card acts as the hardware communication layer between software and field devices.
Compatibility With Legacy iba Systems
The ibaFOB-4i-S was developed as a successor to earlier ibaFOB communication cards while maintaining compatibility with existing iba fiber optic networks.
This makes it useful for maintaining long-service industrial measurement installations.
Application Scenarios
Power Generation Monitoring
Used for:
- Turbine measurement
- Generator analysis
- Protection testing
- Drive system diagnostics
Steel and Metal Processing
Applications include:
- Rolling mill monitoring
- Motor analysis
- Converter diagnostics
Industrial Drive Commissioning
Used with:
- ABB drive systems
- Siemens automation systems
- High-performance motion systems
Process Data Acquisition
Suitable for:
- High-speed signal recording
- Fault investigation
- Equipment performance analysis
Related Components
| Model | Function |
|---|---|
| ibaFOB-io-S | Fiber optic input/output interface card |
| ibaFOB-4o | Four-channel fiber optic output card |
| ibaPADU Series | Analog/digital acquisition units |
| ibaNet750-BM | WAGO-based ibaNet interface |
| ibaLink-SM Series | PLC signal coupling modules |
| ibaFOB-4i-Dexp | PCI Express successor generation |
Engineer’s Guide: Field Pitfalls
⚠️ Verify PCI Interface Compatibility
The ibaFOB-4i-S is a PCI card.
Before replacement check:
- Industrial PC motherboard type
- Available PCI slot
- Operating system support
- Driver availability
It should not be assumed compatible with newer PCI Express-only systems.
⚠️ Check Fiber Network Configuration
Communication problems may originate from:
- Fiber cable damage
- Incorrect ST connector installation
- Excessive attenuation
- Incorrect ibaNet configuration
- Faulty remote device
Inspect the complete optical path before replacing the card.
⚠️ Confirm iba Software and Driver Version
The hardware requires compatible iba software support.
Verify:
- ibaPDA version
- Card driver version
- License configuration
- Device firmware
⚠️ Refurbished Card Testing Requirements
A proper evaluation should include:
- PCI detection test
- Driver recognition test
- Optical link verification
- ibaNet communication test
- Channel acquisition test
- Synchronization verification
- Continuous data recording test
A card recognized by the PC is not necessarily fully functional.
Frequently Asked Questions
What is IBA ibaFOB-4i-S?
It is a PCI fiber optic communication interface card used to connect industrial PCs with iba measurement and automation devices.
How many fiber channels does ibaFOB-4i-S provide?
It provides four fiber optic input links.
What fiber cable does it use?
It uses 62.5/125 μm multimode fiber with ST connectors.
Can ibaFOB-4i-S connect to ABB systems?
Yes. Compatible iba interfaces can connect to systems such as ABB AC800PEC through iba communication components.
What should be checked before replacement?
Verify:
- Model: ibaFOB-4i-S
- Order number: 11.115200
- PCI slot compatibility
- iba software version
- Fiber topology
- Connected iba devices
- Driver configuration
