Configured for high-density system integration in FA-M3 control networks, the Yokogawa F3BP30-ON (F3BP30-ON 30-Slot Base Unit) provides direct physical/electrical execution of module interconnectivity and backplane communication.

Suffix Breakdown & Model Matrix

• F3BP30-ON: Base designation for a 30-slot chassis, engineered to host CPU processors, I/O modules, and communication interface cards within the FA-M3 PLC series.

Hardware Specifications

Industrial Control and Internal Bus Communication

The F3BP30-ON serves as the structural and electrical foundation for large-scale automation, utilizing a high-speed internal bus to manage deterministic data exchange between diverse modules. The chassis architecture is optimized to support high-density I/O integration, maintaining backplane bus communication velocity across all 30 slots. Integrated 16-point input circuitry features photocoupler isolation, decoupling field-level NPN signals from the internal logic bus to prevent common-mode noise propagation. This design ensures that firmware flash compatibility and real-time processing performance remain consistent even in complex, multi-module configurations.

Frequently Asked Questions

Q: Can the F3BP30-ON operate as a standalone controller?

A: No. The F3BP30-ON is a passive base unit requiring an external power supply module (such as the F3PU20-0S) and a sequence CPU module to function as a programmable logic controller.

Q: Is the unit compatible with all FA-M3 series I/O cards?

A: Yes, the chassis is designed to accommodate standard FA-M3 CPU, I/O, and communication modules; however, ensure the total power consumption of all installed modules does not exceed the capacity of the chosen power supply.

Field Installation Guidelines

1. Mount the base unit on a stable DIN rail or direct-panel surface, ensuring the chassis is level to maintain mechanical alignment for modular components.
2. Verify that the ambient operating environment is maintained within 0 deg C to 55 deg C and is free from corrosive gases to prevent backplane oxidation.
3. Utilize the 40-pin connector for external input wiring, ensuring that the NPN (sink) signal polarity is correctly mapped according to the system configuration.
4. Keep power and high-current cabling away from the high-speed bus signal paths to minimize inductive noise susceptibility.
5. After installing all modules, inspect the backplane connectors for proper engagement and confirm the power supply LED is lit before initiating control programs.