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- Multi‑Interface Design:
Provides 3×RS‑422 and 1×RS‑232 serial ports via RJ45 connectors, supporting both balanced and unbalanced communication standards.
- PCI Plug‑and‑Play Architecture:
Fully compliant with PCI Local Bus Specification Rev. 2.1, supporting automatic resource assignment (I/O address, IRQ) by the system BIOS. No manual configuration required.
- High‑Performance Serial Controller:
Utilizes a 16C550A‑compatible UART with 16‑byte transmit and receive FIFOs, minimizing CPU interrupts and improving throughput.
- Flexible Baud Rate Support:
Software‑programmable baud rates up to 115.2 kbps (with 1.8432 MHz crystal) or 921.6 kbps (with 14.7456 MHz crystal).
- Hardware and Software Flow Control:
Supports RTS/CTS and XON/XOFF flow control for reliable data transmission.
- Universal PCI Voltage Support:
Operates in both 5 V and 3.3 V PCI slots (Universal PCI design).
- Operating System Compatibility:
Drivers available for Windows 95/98/Me/NT/2000/XP, DOS, Linux, and SCO OpenServer.
- Industrial‑Grade Reliability:
Designed for continuous operation in PC/AT‑compatible systems, with robust electrical design and optional isolation via external RS4232 converter boxes.
- RJ45 Connector Interface:
Compact RJ45 connectors simplify cabling and reduce space requirements compared to DB‑type connectors.
Provides 3×RS‑422 and 1×RS‑232 serial ports via RJ45 connectors, supporting both balanced and unbalanced communication standards.
- PCI Plug‑and‑Play Architecture:
Fully compliant with PCI Local Bus Specification Rev. 2.1, supporting automatic resource assignment (I/O address, IRQ) by the system BIOS. No manual configuration required.
- High‑Performance Serial Controller:
Utilizes a 16C550A‑compatible UART with 16‑byte transmit and receive FIFOs, minimizing CPU interrupts and improving throughput.
- Flexible Baud Rate Support:
Software‑programmable baud rates up to 115.2 kbps (with 1.8432 MHz crystal) or 921.6 kbps (with 14.7456 MHz crystal).
- Hardware and Software Flow Control:
Supports RTS/CTS and XON/XOFF flow control for reliable data transmission.
- Universal PCI Voltage Support:
Operates in both 5 V and 3.3 V PCI slots (Universal PCI design).
- Operating System Compatibility:
Drivers available for Windows 95/98/Me/NT/2000/XP, DOS, Linux, and SCO OpenServer.
- Industrial‑Grade Reliability:
Designed for continuous operation in PC/AT‑compatible systems, with robust electrical design and optional isolation via external RS4232 converter boxes.
- RJ45 Connector Interface:
Compact RJ45 connectors simplify cabling and reduce space requirements compared to DB‑type connectors.
Comprehensive Product Summary – Rayon RJ584‑3 PCI 4‑Port Serial Communication Card
### 1. Product Overview
Product Name: RJ584‑3 PCI 4‑Port 3×RS422 + 1×RS232 RJ45 Serial Communication Card
Model Number: RJ584‑3
Series: RAYON PCIPORT Series (4‑Port PCI Family)
Article Number: RJ584‑3
Manufacturer: Rayon Technology Inc.
Brand Tagline: *Engineered to Connect*
Manufacturer Headquarters:
- Taiwan: Rayon Technology Co. Ltd., 2F, No. 177, Chung‑Shan 2 Road, Lu‑Chou City, Taipei Hsien, Taiwan R.O.C.
- Europe: Acceed GmbH, Arnoldstraße 19, 40479 Düsseldorf, Germany
The RJ584‑3 is a PCI‑bus intelligent multi‑port serial communication controller card designed for industrial and commercial PC systems requiring multiple asynchronous serial interfaces. It provides four RJ45 ports, configured as three RS‑422 differential serial channels and one RS‑232 single‑ended channel, enabling flexible connectivity for a wide range of serial devices.
### 2. Key Features
- Multi‑Interface Design:
Provides 3×RS‑422 and 1×RS‑232 serial ports via RJ45 connectors, supporting both balanced and unbalanced communication standards.
- PCI Plug‑and‑Play Architecture:
Fully compliant with PCI Local Bus Specification Rev. 2.1, supporting automatic resource assignment (I/O address, IRQ) by the system BIOS. No manual configuration required.
- High‑Performance Serial Controller:
Utilizes a 16C550A‑compatible UART with 16‑byte transmit and receive FIFOs, minimizing CPU interrupts and improving throughput.
- Flexible Baud Rate Support:
Software‑programmable baud rates up to 115.2 kbps (with 1.8432 MHz crystal) or 921.6 kbps (with 14.7456 MHz crystal).
- Hardware and Software Flow Control:
Supports RTS/CTS and XON/XOFF flow control for reliable data transmission.
- Universal PCI Voltage Support:
Operates in both 5 V and 3.3 V PCI slots (Universal PCI design).
- Operating System Compatibility:
Drivers available for Windows 95/98/Me/NT/2000/XP, DOS, Linux, and SCO OpenServer.
- Industrial‑Grade Reliability:
Designed for continuous operation in PC/AT‑compatible systems, with robust electrical design and optional isolation via external RS4232 converter boxes.
- RJ45 Connector Interface:
Compact RJ45 connectors simplify cabling and reduce space requirements compared to DB‑type connectors.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Bus Interface | PCI Local Bus Rev. 2.1, 33 MHz, 32‑bit |
| Voltage Support | 5 V and 3.3 V (Universal PCI) |
| Ports | 4 × RJ45 connectors (3 × RS‑422, 1 × RS‑232) |
| Serial Controller | 16C550A compatible UART |
| FIFO Buffer | 16 bytes transmit / 16 bytes receive per port |
| Baud Rate | Up to 115.2 kbps (1.8432 MHz) or 921.6 kbps (14.7456 MHz) |
| Flow Control | RTS/CTS hardware, XON/XOFF software |
| Interrupt Control | Plug‑and‑Play, IRQ shareable |
| I/O Mapping | Automatically assigned by PCI BIOS |
| Connectors | RJ45 (8‑pin modular) |
| Signal Levels | RS‑232C and RS‑422 differential |
| Operating Environment | PC/AT compatible system with PCI slot |
| Operating Temperature | 0 °C – 55 °C (typical) |
| Storage Temperature | –20 °C – 85 °C |
| Relative Humidity | 5 % – 95 %, non‑condensing |
| Dimensions | Standard PCI half‑height card (approx. 120 mm × 100 mm) |
| Weight | Approx. 120 g |
| Compliance | CE, FCC Class A (typical for RAYON PCI cards) |
Materials:
High‑quality FR‑4 PCB, gold‑plated PCI edge connector, RJ45 modular jacks with nickel‑plated shielding.
### 4. Functionality
The RJ584‑3 functions as a multi‑port serial expansion card for PCI‑based PCs. It provides asynchronous serial communication channels that can be configured for RS‑232 or RS‑422 signaling.
- RS‑232 Port (Port A):
Single‑ended interface for standard serial devices such as modems, barcode scanners, or legacy terminals.
- RS‑422 Ports (Ports B, C, D):
Differential signaling for long‑distance, noise‑immune communication with industrial controllers, PLCs, or instrumentation.
- RJ45 Pin Assignment (per port):
| Pin | RS‑422 Signal | RS‑232 Signal | Direction |
|------|----------------|----------------|------------|
| 1 | TXD+ | TXD (Out) | Output |
| 2 | RXD+ | RXD (In) | Input |
| 3 | RTS | RTS (Out) | Output |
| 4 | CTS | CTS (In) | Input |
| 5 | RXD– | DSR (In) | Input |
| 6 | GND | GND | Ground |
| 7 | TXD– | DTR (Out) | Output |
| 8 | DCD | DCD (In) | Input |
Use Cases:
- Industrial automation and control systems
- Data acquisition and instrumentation
- POS and kiosk systems
- Serial device networking and monitoring
- Communication with RS‑422/RS‑232 peripherals over long distances
Compatibility:
Fully compatible with other RAYON PCIPORT models (P584, P485, P924, etc.) and external isolation boxes (RS4232‑4 or RS4232‑8).
### 5. Components & Accessories
Included Items:
- RJ584‑3 PCI interface card
- User manual and driver diskette (Windows, DOS, Linux, SCO)
Optional Accessories:
- RS4232‑4 Isolated Converter Box: Converts RS‑232 signals to isolated RS‑232/RS‑422/RS‑485 interfaces for four ports.
- RS4232‑8 Box: Eight‑port version for isolation and signal conversion.
- Cables:
- RJ45‑to‑DB9 or RJ45‑to‑DB25 adapters (for connecting to standard serial devices)
- Shielded twisted‑pair cables for RS‑422 communication
- TB485 Terminal Block Adapter: Converts DB9 to 3‑pin terminal block for RS‑485 wiring.
### 6. Installation & Setup
System Requirements:
- PC/AT compatible computer with available PCI slot (33 MHz, 32‑bit)
- 5 V or 3.3 V PCI power supply
- Supported operating system (Windows, DOS, Linux, SCO)
Installation Procedure:
1. Power off the computer and disconnect AC power.
2. Insert the RJ584‑3 card into an available PCI slot.
3. Secure the bracket and connect RJ45 cables to the desired serial devices.
4. Power on the system; the BIOS automatically assigns I/O and IRQ resources.
5. Install the appropriate driver for your operating system.
Driver Installation Overview:
- Windows 2000/XP:
Plug‑and‑Play detection; specify driver path (A:\WIN2000).
- Windows NT 4.0:
Manual installation via *Control Panel → Network → Add Adapter → Other → A:\P584\NT4*.
- Windows 95/98/Me:
Automatic detection; specify driver path (A:\WIN95).
- DOS:
Copy driver files and run `PCIPORT.EXE` to install.
- Linux:
Extract driver source (`tar xvf /dev/fd0`), run `./Install`, rebuild kernel modules.
- SCO OpenServer:
Use `/etc/custom` or manual `tar` and `build` procedure.
Jumper Configuration:
- JP1: Card number selector
- ON = First card
- OFF = Second card
This ensures consistent COM port numbering in multi‑card systems.
Mounting Options:
Standard PCI bracket for internal installation; RJ45 connectors accessible from the rear panel.
### 7. Performance & Capabilities
- Data Throughput:
Up to 921.6 kbps per port (with high‑frequency crystal).
- Interrupt Efficiency:
16‑byte FIFO buffers minimize CPU load by reducing interrupt frequency.
- IRQ Sharing:
Supports shared interrupts across multiple PCI cards, improving scalability.
- Multi‑Card Support:
Up to two RJ584‑3 (or equivalent 4‑port) cards can be installed in one system, providing up to eight serial ports.
- Signal Integrity:
RS‑422 differential signaling allows cable lengths up to 1200 m at lower baud rates, with high noise immunity.
- Limitations:
- RS‑485 mode not directly supported on RJ584‑3 (RS‑422 only).
- No galvanic isolation on the card itself (use RS4232 box for isolation).
- Requires proper grounding to prevent common‑mode voltage issues.
### 8. Standards & Compliance
- PCI Local Bus Specification: Revision 2.1 compliant
- Serial Communication Standards:
- RS‑232C (EIA/TIA‑232‑E)
- RS‑422 (EIA/TIA‑422‑B)
- Electrical Safety & EMC:
Designed to meet CE and FCC Class A industrial standards (typical for RAYON PCIPORT series).
- Operating System Drivers:
Certified for Microsoft Windows 95/98/Me/NT/2000/XP, Linux kernel 2.4.x and later, SCO OpenServer.
- Environmental Compliance:
RoHS‑compliant PCB materials (lead‑free soldering, halogen‑free components).
### 9. Additional Information
Warranty:
- Duration: 1 year limited warranty covering defects in materials and workmanship.
- Exclusions: Damage due to misuse, electrical surges, unauthorized servicing, or operation outside specifications.
- Repair Policy:
- RMA (Return Material Authorization) required before return.
- Warranty repairs free of charge; out‑of‑warranty repairs subject to flat‑rate service fee.
Support & Service Contacts:
- Europe (Acceed GmbH):
- Phone: +49 211 938898 0
- Email: [rayon@acceed.com](mailto:rayon@acceed.com)
- Web: [www.acceed.com/rayon](http://www.acceed.com/rayon)
- Taiwan (Rayon Technology Co. Ltd):
- Phone: +886 2 82858362
- Fax: +886 2 82857065
- Email: [rayon@ms1.hinet.net](mailto:rayon@ms1.hinet.net)
Maintenance & Updates:
- Firmware updates not required (hardware‑based UART).
- Driver updates available via Rayon or Acceed websites.
- Regular inspection recommended for connector integrity and cable strain relief.
Troubleshooting Highlights:
- Verify card detection in PCI BIOS (Vendor ID 10B5 or 144A, Device ID 9050).
- Ensure unique IRQ assignment or shared IRQ compatibility.
- Confirm correct driver path during installation (e.g., A:\WIN2000 vs. A:\WIN95).
- Use RAYONTTY.EXE utility for loopback testing of COM ports.
- For Linux, ensure kernel source is properly linked to `/usr/src/linux` before building driver modules.
Repair Procedure:
1. Contact Rayon or Acceed support for RMA authorization.
2. Provide model number, serial number, purchase order, and fault description.
3. Return product to designated service center with RMA number.
### Summary
The Rayon RJ584‑3 PCI 4‑Port Serial Card is a robust, high‑performance communication interface designed for industrial and embedded PC systems requiring mixed RS‑232 and RS‑422 connectivity. Its intelligent PCI architecture, universal voltage support, and comprehensive driver suite make it a versatile solution for multi‑serial applications across diverse operating environments.
By combining plug‑and‑play PCI configuration, multi‑standard serial support, and industrial reliability, the RJ584‑3 extends the RAYON PCIPORT family’s reputation for dependable serial communication hardware. It is ideal for system integrators, OEMs, and engineers seeking a stable, configurable, and long‑lifecycle serial expansion platform.
### 1. Product Overview
Product Name: RJ584‑3 PCI 4‑Port 3×RS422 + 1×RS232 RJ45 Serial Communication Card
Model Number: RJ584‑3
Series: RAYON PCIPORT Series (4‑Port PCI Family)
Article Number: RJ584‑3
Manufacturer: Rayon Technology Inc.
Brand Tagline: *Engineered to Connect*
Manufacturer Headquarters:
- Taiwan: Rayon Technology Co. Ltd., 2F, No. 177, Chung‑Shan 2 Road, Lu‑Chou City, Taipei Hsien, Taiwan R.O.C.
- Europe: Acceed GmbH, Arnoldstraße 19, 40479 Düsseldorf, Germany
The RJ584‑3 is a PCI‑bus intelligent multi‑port serial communication controller card designed for industrial and commercial PC systems requiring multiple asynchronous serial interfaces. It provides four RJ45 ports, configured as three RS‑422 differential serial channels and one RS‑232 single‑ended channel, enabling flexible connectivity for a wide range of serial devices.
### 2. Key Features
- Multi‑Interface Design:
Provides 3×RS‑422 and 1×RS‑232 serial ports via RJ45 connectors, supporting both balanced and unbalanced communication standards.
- PCI Plug‑and‑Play Architecture:
Fully compliant with PCI Local Bus Specification Rev. 2.1, supporting automatic resource assignment (I/O address, IRQ) by the system BIOS. No manual configuration required.
- High‑Performance Serial Controller:
Utilizes a 16C550A‑compatible UART with 16‑byte transmit and receive FIFOs, minimizing CPU interrupts and improving throughput.
- Flexible Baud Rate Support:
Software‑programmable baud rates up to 115.2 kbps (with 1.8432 MHz crystal) or 921.6 kbps (with 14.7456 MHz crystal).
- Hardware and Software Flow Control:
Supports RTS/CTS and XON/XOFF flow control for reliable data transmission.
- Universal PCI Voltage Support:
Operates in both 5 V and 3.3 V PCI slots (Universal PCI design).
- Operating System Compatibility:
Drivers available for Windows 95/98/Me/NT/2000/XP, DOS, Linux, and SCO OpenServer.
- Industrial‑Grade Reliability:
Designed for continuous operation in PC/AT‑compatible systems, with robust electrical design and optional isolation via external RS4232 converter boxes.
- RJ45 Connector Interface:
Compact RJ45 connectors simplify cabling and reduce space requirements compared to DB‑type connectors.
### 3. Technical Specifications
| Parameter | Specification |
|----------------|------------------|
| Bus Interface | PCI Local Bus Rev. 2.1, 33 MHz, 32‑bit |
| Voltage Support | 5 V and 3.3 V (Universal PCI) |
| Ports | 4 × RJ45 connectors (3 × RS‑422, 1 × RS‑232) |
| Serial Controller | 16C550A compatible UART |
| FIFO Buffer | 16 bytes transmit / 16 bytes receive per port |
| Baud Rate | Up to 115.2 kbps (1.8432 MHz) or 921.6 kbps (14.7456 MHz) |
| Flow Control | RTS/CTS hardware, XON/XOFF software |
| Interrupt Control | Plug‑and‑Play, IRQ shareable |
| I/O Mapping | Automatically assigned by PCI BIOS |
| Connectors | RJ45 (8‑pin modular) |
| Signal Levels | RS‑232C and RS‑422 differential |
| Operating Environment | PC/AT compatible system with PCI slot |
| Operating Temperature | 0 °C – 55 °C (typical) |
| Storage Temperature | –20 °C – 85 °C |
| Relative Humidity | 5 % – 95 %, non‑condensing |
| Dimensions | Standard PCI half‑height card (approx. 120 mm × 100 mm) |
| Weight | Approx. 120 g |
| Compliance | CE, FCC Class A (typical for RAYON PCI cards) |
Materials:
High‑quality FR‑4 PCB, gold‑plated PCI edge connector, RJ45 modular jacks with nickel‑plated shielding.
### 4. Functionality
The RJ584‑3 functions as a multi‑port serial expansion card for PCI‑based PCs. It provides asynchronous serial communication channels that can be configured for RS‑232 or RS‑422 signaling.
- RS‑232 Port (Port A):
Single‑ended interface for standard serial devices such as modems, barcode scanners, or legacy terminals.
- RS‑422 Ports (Ports B, C, D):
Differential signaling for long‑distance, noise‑immune communication with industrial controllers, PLCs, or instrumentation.
- RJ45 Pin Assignment (per port):
| Pin | RS‑422 Signal | RS‑232 Signal | Direction |
|------|----------------|----------------|------------|
| 1 | TXD+ | TXD (Out) | Output |
| 2 | RXD+ | RXD (In) | Input |
| 3 | RTS | RTS (Out) | Output |
| 4 | CTS | CTS (In) | Input |
| 5 | RXD– | DSR (In) | Input |
| 6 | GND | GND | Ground |
| 7 | TXD– | DTR (Out) | Output |
| 8 | DCD | DCD (In) | Input |
Use Cases:
- Industrial automation and control systems
- Data acquisition and instrumentation
- POS and kiosk systems
- Serial device networking and monitoring
- Communication with RS‑422/RS‑232 peripherals over long distances
Compatibility:
Fully compatible with other RAYON PCIPORT models (P584, P485, P924, etc.) and external isolation boxes (RS4232‑4 or RS4232‑8).
### 5. Components & Accessories
Included Items:
- RJ584‑3 PCI interface card
- User manual and driver diskette (Windows, DOS, Linux, SCO)
Optional Accessories:
- RS4232‑4 Isolated Converter Box: Converts RS‑232 signals to isolated RS‑232/RS‑422/RS‑485 interfaces for four ports.
- RS4232‑8 Box: Eight‑port version for isolation and signal conversion.
- Cables:
- RJ45‑to‑DB9 or RJ45‑to‑DB25 adapters (for connecting to standard serial devices)
- Shielded twisted‑pair cables for RS‑422 communication
- TB485 Terminal Block Adapter: Converts DB9 to 3‑pin terminal block for RS‑485 wiring.
### 6. Installation & Setup
System Requirements:
- PC/AT compatible computer with available PCI slot (33 MHz, 32‑bit)
- 5 V or 3.3 V PCI power supply
- Supported operating system (Windows, DOS, Linux, SCO)
Installation Procedure:
1. Power off the computer and disconnect AC power.
2. Insert the RJ584‑3 card into an available PCI slot.
3. Secure the bracket and connect RJ45 cables to the desired serial devices.
4. Power on the system; the BIOS automatically assigns I/O and IRQ resources.
5. Install the appropriate driver for your operating system.
Driver Installation Overview:
- Windows 2000/XP:
Plug‑and‑Play detection; specify driver path (A:\WIN2000).
- Windows NT 4.0:
Manual installation via *Control Panel → Network → Add Adapter → Other → A:\P584\NT4*.
- Windows 95/98/Me:
Automatic detection; specify driver path (A:\WIN95).
- DOS:
Copy driver files and run `PCIPORT.EXE` to install.
- Linux:
Extract driver source (`tar xvf /dev/fd0`), run `./Install`, rebuild kernel modules.
- SCO OpenServer:
Use `/etc/custom` or manual `tar` and `build` procedure.
Jumper Configuration:
- JP1: Card number selector
- ON = First card
- OFF = Second card
This ensures consistent COM port numbering in multi‑card systems.
Mounting Options:
Standard PCI bracket for internal installation; RJ45 connectors accessible from the rear panel.
### 7. Performance & Capabilities
- Data Throughput:
Up to 921.6 kbps per port (with high‑frequency crystal).
- Interrupt Efficiency:
16‑byte FIFO buffers minimize CPU load by reducing interrupt frequency.
- IRQ Sharing:
Supports shared interrupts across multiple PCI cards, improving scalability.
- Multi‑Card Support:
Up to two RJ584‑3 (or equivalent 4‑port) cards can be installed in one system, providing up to eight serial ports.
- Signal Integrity:
RS‑422 differential signaling allows cable lengths up to 1200 m at lower baud rates, with high noise immunity.
- Limitations:
- RS‑485 mode not directly supported on RJ584‑3 (RS‑422 only).
- No galvanic isolation on the card itself (use RS4232 box for isolation).
- Requires proper grounding to prevent common‑mode voltage issues.
### 8. Standards & Compliance
- PCI Local Bus Specification: Revision 2.1 compliant
- Serial Communication Standards:
- RS‑232C (EIA/TIA‑232‑E)
- RS‑422 (EIA/TIA‑422‑B)
- Electrical Safety & EMC:
Designed to meet CE and FCC Class A industrial standards (typical for RAYON PCIPORT series).
- Operating System Drivers:
Certified for Microsoft Windows 95/98/Me/NT/2000/XP, Linux kernel 2.4.x and later, SCO OpenServer.
- Environmental Compliance:
RoHS‑compliant PCB materials (lead‑free soldering, halogen‑free components).
### 9. Additional Information
Warranty:
- Duration: 1 year limited warranty covering defects in materials and workmanship.
- Exclusions: Damage due to misuse, electrical surges, unauthorized servicing, or operation outside specifications.
- Repair Policy:
- RMA (Return Material Authorization) required before return.
- Warranty repairs free of charge; out‑of‑warranty repairs subject to flat‑rate service fee.
Support & Service Contacts:
- Europe (Acceed GmbH):
- Phone: +49 211 938898 0
- Email: [rayon@acceed.com](mailto:rayon@acceed.com)
- Web: [www.acceed.com/rayon](http://www.acceed.com/rayon)
- Taiwan (Rayon Technology Co. Ltd):
- Phone: +886 2 82858362
- Fax: +886 2 82857065
- Email: [rayon@ms1.hinet.net](mailto:rayon@ms1.hinet.net)
Maintenance & Updates:
- Firmware updates not required (hardware‑based UART).
- Driver updates available via Rayon or Acceed websites.
- Regular inspection recommended for connector integrity and cable strain relief.
Troubleshooting Highlights:
- Verify card detection in PCI BIOS (Vendor ID 10B5 or 144A, Device ID 9050).
- Ensure unique IRQ assignment or shared IRQ compatibility.
- Confirm correct driver path during installation (e.g., A:\WIN2000 vs. A:\WIN95).
- Use RAYONTTY.EXE utility for loopback testing of COM ports.
- For Linux, ensure kernel source is properly linked to `/usr/src/linux` before building driver modules.
Repair Procedure:
1. Contact Rayon or Acceed support for RMA authorization.
2. Provide model number, serial number, purchase order, and fault description.
3. Return product to designated service center with RMA number.
### Summary
The Rayon RJ584‑3 PCI 4‑Port Serial Card is a robust, high‑performance communication interface designed for industrial and embedded PC systems requiring mixed RS‑232 and RS‑422 connectivity. Its intelligent PCI architecture, universal voltage support, and comprehensive driver suite make it a versatile solution for multi‑serial applications across diverse operating environments.
By combining plug‑and‑play PCI configuration, multi‑standard serial support, and industrial reliability, the RJ584‑3 extends the RAYON PCIPORT family’s reputation for dependable serial communication hardware. It is ideal for system integrators, OEMs, and engineers seeking a stable, configurable, and long‑lifecycle serial expansion platform.
-
PCI-Port-015.pdf
Manual
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