Comprehensive Product Summary – Rayon P1016 Universal PCIPORT Card

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### 1. Product Overview

Product Name: P1016 Universal PCIPORT Card
Model: P1016
Series: UPCI 16×RS232 Intelligent Serial Solution
Article Number: P1016
Manufacturer: Rayon Technology Co., Ltd.
Manufacturer Address: 2F, No. 177, Chung-Shan 2 Rd., Lu-Chou City, Taipei Hsien, Taiwan
Contact:
- Tel: +886-2-82858362
- Fax: +886-2-82857065
- Email: rayon@ms1.hinet.net
- Web: [www.rayontech.com](http://www.rayontech.com)

The Rayon P1016 is a high-performance, intelligent multi-port serial communication card designed for industrial and commercial PC systems requiring multiple RS232 interfaces. It belongs to Rayon’s Universal PCIPORT series, which provides scalable, intelligent serial connectivity solutions for PCI-based systems. The P1016 integrates advanced UART controllers and supports up to 16 independent RS232 serial ports through a single PCI slot, offering robust compatibility across multiple operating systems and hardware environments.

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### 2. Key Features

- 16 RS232 Serial Ports: Supports up to sixteen independent RS232C-compatible ports via one PCI slot.
- Universal PCI Compatibility: Operates in both 5V and 3.3V PCI 33MHz bus slots, ensuring compatibility with legacy and modern motherboards.
- Single IRQ Resource: Utilizes only one IRQ for all 16 ports, optimizing system resource allocation and minimizing conflicts.
- Intelligent Multi-Port Architecture: Based on the P640NU intelligent multi-port card design, providing efficient data handling and reduced CPU load.
- Broad OS Support: Compatible with DOS, Windows 95/98/Me, Windows NT/2000/XP/Vista/7, Linux, and SCO OpenServer.
- Flexible System Mapping: Supports both memory-mapped and I/O-mapped configurations, automatically assigned by PCI BIOS.
- High-Speed Communication: Each port supports baud rates from 110 to 115,200 bps, with UNIX compatibility for 50, 75, 150 bps mappings.
- Flow Control Options: Supports both software (XON/XOFF) and hardware (RTS/CTS) handshaking.
- Compact Design: 5.0 × 3.4 inch PCI card form factor suitable for standard PC enclosures.
- Industrial Reliability: Designed for continuous operation in environments from 5°C to 40°C and humidity up to 90% RH.
- Upgradeable Architecture: Compatible with Rayon’s PCIIOP intelligent series cards for future expansion.

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### 3. Technical Specifications

Card Type: Universal PCI Multi-Port Serial Communication Card
Interface Standard: RS232C
Number of Ports: 16 independent serial ports
Bus Interface: PCI 33MHz, 3.3V/5V universal slot
Controller Architecture: P640NU intelligent multi-port controller
UART Controller: Dual 4KByte UART memory blocks
System Resource Mapping:
- Memory Map Mode:
- 128 Bytes for PCI controller
- Two 4KByte blocks for UART controller
- I/O Map Mode:
- 128 Bytes I/O for PCI controller
- 256 Bytes I/O for UART controller
- 64 Bytes I/O for status registers
- IRQ: One free IRQ assigned by PCI BIOS

Baud Rate: 110 – 115,200 bps (configurable per port)
Flow Control: XON/XOFF (software), RTS/CTS (hardware)
Connector Type: DB9 male connectors via NF116 connector box
Cable: A640 cable (0.7 m standard length)
Dimensions: 5.0 × 3.4 inches (127 × 86 mm)
Material: Industrial-grade PCB with reinforced connectors
Operating Temperature: 5°C to 40°C
Storage Temperature: 0°C to 65°C
Operating Humidity: 10% – 90% RH (non-condensing)
Storage Humidity: 5% – 90% RH

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### 4. Functionality

The P1016 card functions as a high-density serial communication interface for PCs requiring multiple RS232 connections. It connects to an external NF116 connector box via the A640 cable, providing sixteen DB9 male RS232 ports. Each port operates independently, supporting full-duplex communication and configurable baud rates.

Use Cases and Applications:
- Industrial automation systems requiring multiple serial device connections
- POS (Point-of-Sale) terminals and retail management systems
- Data acquisition and instrumentation control
- Communication servers and console management
- Multi-user environments in UNIX/Linux systems
- Legacy serial device integration in modern PCs

Compatibility:
- Hardware: Works with any PCI-compliant motherboard supporting 3.3V or 5V signaling.
- Software: Fully compatible with major operating systems including DOS, Windows (95 through 7), Linux, and SCO UNIX.
- Driver Support: Plug-and-play installation under Windows 2000/XP/Vista/7; manual driver installation supported for DOS and UNIX environments.

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### 5. Components & Accessories

Included Components:
- P640NU intelligent PCI card (main controller)
- NF116 connector box (16-port RS232 interface)
- A640 interconnect cable (0.7 m length)

Optional Accessories:
- Extended A640 cables for remote box placement
- Additional NF116 boxes for modular expansion (up to 2 per system)
- PCIIOP upgrade cards (P990F with Intel 80960JF processor or IOP3927F with 133MHz MIPS processor) for intelligent offloading
- Mounting brackets and daisy-chain hardware for multi-box configurations

Connector Details (NF116 Box):
- Interface: RS232C, 16 ports per box
- Connector Type: DB9 male
- Pin Assignments:
1 – DCD, 2 – RXD, 3 – TXD, 4 – DTR, 5 – GND, 6 – DSR, 7 – RTS, 8 – CTS, 9 – RI

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### 6. Installation & Setup

System Requirements:
- IBM PC/AT or compatible system
- Available PCI slot (3.3V or 5V, 33MHz)
- Supported operating system (DOS, Windows, Linux, or SCO)

Installation Steps:
1. Power off the PC and insert the P1016 card into an available PCI slot.
2. Connect the A640 cable from the card’s DB37 connector to the NF116 box.
3. Secure the NF116 box and connect serial devices to the DB9 ports.
4. Power on the system; the PCI BIOS will automatically assign resources.
5. Install the appropriate driver for your operating system:
- Windows: Plug-and-play detection; specify driver path (e.g., A:\WIN2000).
- Linux: Use provided source driver; compile and install via `/etc/rayon/Install`.
- SCO UNIX: Use `/etc/custom` or `tar` installation method.
- DOS: Run the P640N utility from the DOS driver directory.
6. Verify installation using system device manager or terminal software (e.g., HyperTerminal).

Configuration Options:
- DIP switch settings on NF116 box for port enable/disable
- COM port numbering adjustable via driver setup utility
- IRQ and memory mapping automatically handled by PCI BIOS

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### 7. Performance & Capabilities

Data Throughput:
Each port supports up to 115,200 bps, with stable performance across all 16 channels simultaneously.

Efficiency:
The intelligent P640NU controller offloads serial communication tasks from the host CPU, improving system responsiveness in multi-user or data-intensive environments.

Capacity:
- 16 concurrent RS232 connections per card
- Up to 2 cards per system (32 ports total)

Limitations:
- RS232-only interface (no RS422/RS485 support on this model)
- Maximum of two cards per system due to IRQ and resource constraints
- Requires external NF116 box for port access

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### 8. Standards & Compliance

Electrical Standards:
- RS232C (EIA/TIA-232) compliant signaling
- PCI Local Bus Specification 2.2 compliant (33MHz, 32-bit)

Environmental Compliance:
- Designed for industrial operating conditions
- Meets standard humidity and temperature tolerances for commercial electronics

Software Standards:
- Fully compliant with Microsoft Windows driver model (WDM)
- Linux driver source provided for kernel versions 2.2, 2.4, and 2.6
- SCO OpenServer kernel integration supported

Certifications:
- CE and FCC Class A (industrial/commercial use)
- RoHS-compliant manufacturing process

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### 9. Additional Information

Warranty:
- One-year limited warranty covering defects in materials and workmanship.
- Excludes damage from misuse, unauthorized servicing, or electrical faults.

Support & Maintenance:
- Technical support available via email (rayon@ms1.hinet.net).
- Driver updates and documentation downloadable from [www.rayontech.com](http://www.rayontech.com).
- RMA (Return Material Authorization) process available for repairs.

Maintenance Recommendations:
- Ensure proper grounding and shielding for all serial connections.
- Avoid hot-swapping NF116 boxes while the system is powered.
- Periodically check cable integrity and connector seating.

Upgrade Path:
- The P1016 can be upgraded to a PCIIOP intelligent series card (e.g., P990F or IOP3927F) for enhanced processing power and support for RS422/RS485 interfaces.
- Existing NF116 connector boxes remain compatible with upgraded cards.

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### Summary

The Rayon P1016 Universal PCIPORT Card is a robust, industrial-grade multi-port serial communication solution designed for systems requiring high-density RS232 connectivity. Its intelligent architecture, universal PCI compatibility, and broad OS support make it ideal for industrial automation, data acquisition, and multi-terminal applications. With a single PCI slot supporting 16 independent RS232 ports, the P1016 delivers efficient, reliable, and scalable serial communication performance while maintaining low CPU overhead and high system stability.

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