This processor module delivers exceptional computational power for demanding control applications. It handles large-scale I/O configurations and intricate motion control sequences with ease. The Fuji NJ-HC executes user programs with minimal scan time for real-time responsiveness. This performance enables sophisticated manufacturing processes requiring precise synchronization.
Physical Dimensions and Installation Profile
This high-capacity processor measures 140 millimeters in width, 90 millimeters in depth, and 110 millimeters in height. The unit weighs approximately 0.85 kilograms for secure backplane mounting. It plugs directly into the NP1 series base board using a high-density connector. The front panel includes an ergonomic handle for safe insertion and removal procedures.
Processing Power and Memory Architecture
The Fuji NJ-HC features a 32-bit RISC processor running at 200 megahertz. It provides 4 megabytes of user program memory for extensive application code. The module includes 2 megabytes of data memory for tag storage and system variables. Additionally, it offers 512 kilobytes of retentive memory for critical parameters. This architecture supports up to 2,048 I/O points within a single rack.
Interface Options and Communication Ports
This high-capacity processor incorporates one Ethernet port for programming and SCADA connectivity. A second RS-232C serial port serves as a console or modem interface. The module provides a USB host port for external memory device access. All communication ports include isolation barriers for electrical protection. The SD card slot enables program backups and firmware upgrades.
Scan Performance and Execution Capabilities
The Fuji NJ-HC achieves a typical scan time of 1.5 milliseconds per 1K ladder logic steps. It executes floating-point arithmetic operations in a single instruction cycle. The module processes up to 256 PID loops simultaneously without performance degradation. A hardware watchdog timer ensures safe state transitions during fault conditions.
Component Architecture and Build Quality
This processor module contains 145 individual components on an eight-layer PCB. Key parts include the main CPU, FPGA for I/O scanning, and high-speed memory chips. The board uses impedance-controlled traces for reliable high-frequency operation. All semiconductor components meet JEDEC industrial grade standards.
Energy Storage and Data Preservation
The Fuji NJ-HC includes a 3,300-microfarad capacitor array for ride-through capability. This bank sustains the processor during momentary power interruptions of up to 20 milliseconds. A replaceable lithium battery retains program data and system clock settings for three years.
Technical Data Summary
| Parameter | Specification |
|---|---|
| Brand | Fuji |
| Model | NJ-HC |
| Product Type | High-Capacity Processor |
| Dimensions (W x D x H) | 140 mm x 90 mm x 110 mm |
| Weight | 0.85 kg |
| Processor | 32-bit RISC @ 200 MHz |
| Program Memory | 4 MB |
| Data Memory | 2 MB |
| Retentive Memory | 512 KB |
| Maximum I/O Points | 2,048 |
| Scan Time | 1.5 ms per 1K ladder steps |
| PID Loops | Up to 256 |
| Ethernet Port | 1 x RJ-45 (programming/SCADA) |
| Serial Port | 1 x RS-232C (console/modem) |
| USB Port | 1 x Host (external storage) |
| SD Card Slot | 1 (backup/firmware) |
| Energy Storage | 3,300 µF (20 ms hold-up) |
| Battery Type | Replaceable lithium (3-year life) |
| Component Count | 145 parts |
| PCB Layers | 8 |
| Watchdog Timer | Hardware-based |
System Integration and Application Scope
This processor module integrates seamlessly with Fuji NP1 series I/O and network modules. It handles complex motion profiles and high-speed data logging tasks effectively. Consequently, the Fuji NJ-HC offers an ideal processing platform for advanced manufacturing cells.
Details
| Weight | 0.85 kg |
|---|---|
| Dimensions | 140 × 90 × 110 mm |
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