Comprehensive Product Summary – Rayon UP1016I (UPCI Isolated 16×RS232 Intelligent Solution)

---

### 1. Product Overview

Product Name: UP1016I
Article Number: UP1016I
Series: UPCI Intelligent Serial Solution
Model Description: UPCI 3.3V 16-Ground-Isolated RS232 Intelligent Serial PCI Card
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
Website: [www.rayontech.com](http://www.rayontech.com)

The UP1016I is a high-density, intelligent PCI serial communication card designed for industrial and multi-user computing environments. It integrates 16 fully ground-isolated RS232 serial ports into a single PCI slot, providing robust, noise-immune communication for data acquisition, automation, and multi-terminal systems.

---

### 2. Key Features

- High Port Density: Supports 16 independent, ground-isolated RS232 serial ports through a single PCI slot.
- Universal PCI Compatibility: Operates in both 3.3V and 5V, 33MHz PCI bus slots, ensuring compatibility with legacy and modern systems.
- Intelligent Architecture: Incorporates the P640NU intelligent multi-port card with dual IF108 connector boxes for distributed serial connectivity.
- Single IRQ Operation: All 16 ports share one IRQ assigned by the PCI BIOS, minimizing system resource usage.
- Flexible Memory Mapping: Supports both memory-mapped and I/O-mapped configurations, selectable via BIOS or jumper settings.
- Wide OS Support: Compatible with DOS, Windows 95/98/Me, Windows NT/2000/XP/Vista/7, Linux, and SCO OpenServer.
- Industrial Isolation: Each port is galvanically isolated to prevent ground loops and protect connected equipment.
- Comprehensive Flow Control: Supports both hardware (RTS/CTS) and software (XON/XOFF) handshaking.
- High-Speed Communication: Configurable baud rates from 110 to 115,200 bps (with UNIX-compatible mapping for 50–115,200 bps).
- Expandable System Design: Supports up to two cards per system, providing a total of 32 isolated RS232 ports.
- Included Accessories: Supplied with A640 0.7m cable and two IF108 connector boxes (8 ports each).

---

### 3. Technical Specifications

System Structure:
- P640NU intelligent multi-port PCI card
- Two IF108 ground-isolated RS232 connector boxes (8 ports each)
- A640 interconnect cable (0.7m length)

Bus Interface:
- PCI 2.2 compliant, 33MHz
- 3.3V and 5V signaling supported
- Maximum two cards per system

Memory and I/O Mapping:
- Memory Map Mode:
- 128 bytes for PCI controller
- Two 4KB regions for UART controllers
- 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 Assignment:
- Single IRQ dynamically allocated by PCI BIOS

Port Configuration:
- 16 × RS232C ports (8 per IF108 box)
- DB9 male connectors
- Ground-isolated interface

Baud Rate:
- 110 to 115,200 bps (standard)
- UNIX mapping: 50, 75, 150 bps correspond to 57,600, 76,800, 115,200 bps

Flow Control:
- Software: XON/XOFF
- Hardware: RTS/CTS

Physical Dimensions:
- PCI Card: 5.0 × 3.4 inches (127 × 86 mm)
- IF108 Box: 8-port DB9 male panel (approx. 180 × 90 × 40 mm typical)

Environmental Conditions:
- 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

Materials:
- PCB: Multi-layer FR-4 industrial-grade board
- Connectors: Nickel-plated DB9 male
- Enclosure: Metal shielding for EMI protection

---

### 4. Functionality

The UP1016I functions as an intelligent serial expansion card that offloads communication processing from the host CPU. It uses the P640NU controller to manage data flow between the system bus and the external RS232 interfaces. Each IF108 box provides eight isolated RS232 ports, allowing safe connection to industrial devices such as PLCs, sensors, terminals, and modems.

Use Cases and Applications:
- Industrial automation and process control
- Multi-terminal data acquisition systems
- POS and kiosk networks
- SCADA and telemetry systems
- Serial console management for servers and routers
- Laboratory instrumentation and test environments

Compatibility:
- Fully compatible with standard RS232C signaling
- Supports legacy and modern operating systems
- Works with standard serial communication software and terminal emulators

---

### 5. Components & Accessories

Included Components:
- 1 × P640NU PCI intelligent multi-port card
- 2 × IF108 ground-isolated RS232 connector boxes (8 ports each)
- 1 × A640 0.7m interconnect cable
- Driver and utility software (DOS, Windows, Linux, SCO)

Optional Accessories:
- Extended-length A640 cables for remote mounting
- Metal rack-mount brackets for IF108 boxes
- Additional IF108 or IF208 boxes for alternate interface configurations (RS422/RS485)

Connectors:
- PCI edge connector (3.3V/5V)
- 37-pin D-type cable interface between card and boxes
- DB9 male connectors for RS232 ports

---

### 6. Installation & Setup

Hardware Installation:
1. Power off the PC and disconnect AC power.
2. Insert the P640NU card into an available PCI slot (3.3V or 5V).
3. Connect the A640 cable between the card and the first IF108 box.
4. Daisy-chain the second IF108 box using the provided interconnect.
5. Secure boxes using optional brackets if required.
6. Power on the system and verify BIOS detection.

Software Installation:
- DOS/Windows 95/98/Me: Use I/O map mode; install via provided INF files.
- Windows NT/2000/XP/Vista/7: Plug & Play detection; specify driver path (A:\WIN2000).
- Linux: Install source-based driver from /etc/rayon directory using `./Install`.
- SCO OpenServer: Use `/etc/custom` or `tar` installation method; rebuild kernel after driver installation.

Configuration:
- COM port numbering configurable via driver setup utility.
- Supports single or dual-card configurations (JP1 jumper selects 1st or 2nd card mode).
- Baud rate, parity, and flow control adjustable through OS serial settings.

---

### 7. Performance & Capabilities

Communication Performance:
- Baud Rate Range: 110–115,200 bps (standard); up to 230,400 bps in compatible modes.
- Data Bits: 5, 6, 7, or 8 bits
- Stop Bits: 1 or 2
- Parity: None, Even, Odd, Mark, Space
- FIFO Buffer: 16C554 UART with 16-byte FIFO per channel
- Isolation Voltage: Typically 500V–1kV between ports and system ground

System Capacity:
- Up to 16 ports per card, 32 ports per system (two-card limit)
- Each port independently configurable
- Single IRQ for all ports reduces CPU overhead

Efficiency:
- Intelligent design minimizes host CPU load
- Optimized for multi-threaded serial communication
- Stable operation under high data throughput

Limitations:
- Maximum two cards per system
- RS232 only (for RS422/485, use IF208 or IF308 boxes)
- Operating temperature limited to 40°C (requires ventilation in industrial enclosures)

---

### 8. Standards & Compliance

Electrical and Interface Standards:
- RS232C (EIA/TIA-232-F) compliant
- PCI Local Bus Specification 2.2 compliant
- Ground isolation per industrial communication standards

Software and OS Compliance:
- Microsoft Windows Hardware Compatibility (legacy versions)
- Linux kernel 2.2–2.6 driver source supported
- SCO OpenServer 5.0.x kernel integration

Regulatory and Safety:
- Designed for CE and FCC Class A industrial environments
- RoHS-compliant manufacturing process
- Meets industrial EMC and ESD protection requirements

---

### 9. Additional Information

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

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

Repair Policy:
- Warranty repairs free of charge for verified defects.
- Out-of-warranty repairs available at flat-rate service charge.
- Standard handling and testing fees apply for non-defective returns.

Maintenance Recommendations:
- Ensure proper grounding and shielding in installation.
- Avoid hot-swapping cables while powered.
- Periodically inspect connectors and cables for wear.

Upgrade Path:
- P640NU card can be upgraded to PCIIOP intelligent series (e.g., P990F with Intel 80960JF or IOP3927F with 133MHz MIPS processor).
- Compatible with existing IF108 connector boxes.

---

### Summary

The Rayon UP1016I (UPCI Isolated 16×RS232 Intelligent Solution) is a robust, industrial-grade PCI communication card engineered for high-density serial connectivity. By integrating 16 fully isolated RS232 ports into a single PCI slot, it provides a cost-effective and reliable solution for multi-user, automation, and data acquisition systems. Its intelligent architecture, broad OS compatibility, and flexible configuration options make it ideal for environments requiring stable, high-performance serial communication with electrical isolation.

With comprehensive driver support, single-IRQ efficiency, and industrial-grade isolation, the UP1016I delivers exceptional reliability and scalability for mission-critical serial applications across Windows, Linux, and UNIX platforms.