STARDOM FCN-500 CPU Module Yokogawa NFCP502-S05 S2
Manufacturer: Yokogawa
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Part Number: NFCP502-S05 S2
Condition：New with Original Package
Product Type: Yokogawa STARDOM
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Yokogawa NFCP502-S05 S2 CPU Module
The Yokogawa NFCP502-S05 S2, also cataloged as the NFCP502-S05 S2 CPU Module, operates as a dedicated hardware component for real-time logic execution and system management within STARDOM FCN-500 control networks.
Suffix Breakdown & Model Matrix
| Model | Description |
|---|---|
| NFCP502-S05 S2 | Standard STARDOM FCN-500 CPU module with dual-core RISC architecture |
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | NFCP502-S05 S2 |
| Brand | Yokogawa |
| Origin | Japan |
| Weight | 0.35 kg |
| Dimensions | 130 x 28 x 130 mm |
| Operating Temp | -40 deg C to +70 deg C |
| Power Consumption | Subject to system backplane load |
| Processor | Dual-core 32-bit RISC, 800 MHz |
| RAM | 256 MB |
| Flash Memory | 1 GB (ECC-protected) |
| I/O Capacity | 128 modules |
| Switchover Time | <= 50 ms |
Process Control and Communication Interfaces
The NFCP502-S05 S2 utilizes the Vnet/IP protocol to ensure deterministic data exchange across distributed control nodes. This module facilitates channel-to-channel isolation on the expansion bus to maintain signal integrity in electrically noisy industrial areas. In addition to standard control tasks, the CPU manages 4-20 mA HART loop data via peripheral I/O, enabling direct monitoring of field device diagnostics. Cold junction compensation (CJC) for temperature sensing is executed through the integrated I/O backplane coordination, ensuring precise thermal measurement processing.
Frequently Asked Questions
Q: Does the module support hot-swapping under full load conditions?
A: Yes. The module is designed for hot-swap operations, allowing replacement without interrupting the system I/O scan or requiring a controller shutdown.
Q: How does the module handle communication redundancy?
A: The processor utilizes four 10/100 Mbps Ethernet ports to support redundant network paths. In the event of a link failure, the controller switches to the secondary communication path within the specified fault transition timeframe.
Field Installation Guidelines
- Backplane Alignment: Ensure the backplane interface is clear of contaminants. Align the module vertically and engage the locking mechanisms to guarantee electrical contact with the system bus.
- Ambient Conditions: Verify that the operating environment remains within -40 deg C to +70 deg C. Provide sufficient vertical airflow to ensure the heat dissipation of the dual-core processor remains within nominal limits.
- Shielding and Grounding: Connect the module chassis to a dedicated earth ground. Ensure all I/O signal cabling uses high-quality shielding to maintain EMI/RFI immunity as per the module specification.
- Redundancy Setup: When deploying in a redundant CPU configuration, ensure both modules are synchronized via the dedicated link cable and are connected to isolated power supplies for maximum hardware fault tolerance.