- **Eight Independent Serial Ports:** Each port can be configured individually as RS232, RS422, or RS485 using onboard DIP switches (SW1–SW4). - **Flexible Interface Selection:** Supports mixed-mode operation—ideal for systems requiring both local (RS232) and remote (RS422/485) communication. - **Universal PCI Compatibility:** Operates in both 5V and 3.3V PCI slots (33 MHz bus). - **Auto-Data-Direction Control:** Built-in automatic data direction management for RS485 half-duplex communication. - **High-Speed Communication:** Supports baud rates from 50 bps up to 115,200 bps per port. - **Plug & Play Resource Allocation:** IRQ and I/O address mapping automatically assigned by PCI BIOS. - **Shared IRQ Support:** Allows multiple PCI cards to share a single interrupt line. - **16550A-Compatible UARTs:** Each port uses a 16550A-compatible serial controller with 16-byte transmit/receive FIFO buffers for efficient data handling. - **Comprehensive OS Support:** Compatible with DOS, Windows 95/98/ME/NT/2000/XP/2003/Vista, Linux, SCO OpenServer, and UNIX systems. - **Industrial-Grade Design:** Rugged construction with wide operating temperature and humidity ranges. - **Expandable System Integration:** Supports up to two P118U cards per system for a total of 16 serial ports. - **Included Cable Assembly:** DB62 male to 8×DB9 male (R804) or optional DB62 to 8×DB25 male (R801) connector cable. - **Full Duplex and Half Duplex Support:** RS232 and RS422 support full-duplex; RS485 supports half-duplex with automatic control.

Hersteller: Rayon

Kategorie: RS232 Mixed RS485 / RS422 8-Port

- **Eight Independent Serial Ports:** Each port can be configured as RS232 or RS485, providing maximum flexibility for mixed communication environments. - **Universal PCI Interface:** Supports both 5 V and 3.3 V PCI slots (33 MHz), ensuring compatibility with a wide range of motherboards. - **Auto Data Direction Control (ADDC):** Built-in automatic data direction management for RS485 communication eliminates the need for manual RTS control. - **Plug & Play Configuration:** IRQ and I/O address mapping are automatically assigned by the PCI BIOS, simplifying installation and avoiding resource conflicts. - **High-Speed Communication:** Each port supports baud rates from 50 bps up to 115,200 bps (standard), with optional support up to 921.6 kbps using a 14.7456 MHz crystal. - **16550A-Compatible UARTs:** Each port uses a 16550A-compatible UART with 16-byte transmit and receive FIFOs for efficient data buffering and reduced CPU load. - **Operating System Support:** Compatible with DOS, Windows 95/98/ME/NT/2000/XP/2003/Vista, Linux, and SCO OpenServer. - **Multi-Card Support:** Up to two P5288U cards can be installed in a single system, providing up to 16 serial ports. - **Comprehensive Driver Package:** Includes drivers and installation utilities for multiple operating systems, with detailed configuration options for COM port numbering and IRQ sharing. - **Industrial-Grade Reliability:** Designed for continuous operation in demanding environments, with wide temperature and humidity tolerance.

Hersteller: Rayon

Kategorie: 8-Port 5V Single Mixed

- **Eight Independent Serial Ports:** Each port can be configured individually for RS422 or RS485 operation. - **Auto Data Direction Control (ADDC):** Built-in automatic data direction control for RS485 half-duplex communication eliminates the need for manual RTS signal handling. - **16550A-Compatible UARTs:** Each port uses a 16550A-compatible serial communication controller with 16-byte FIFO buffers for efficient data handling. - **High-Speed Communication:** Supports baud rates from 50 bps up to 115,200 bps (standard 1.8432 MHz clock). - **Universal PCI Interface:** Compatible with both 5V and 3.3V PCI slots (33 MHz bus frequency). - **Plug & Play Configuration:** IRQ and I/O address mapping automatically assigned by PCI BIOS; no manual configuration required. - **Single 5V Power Supply:** Operates entirely from the PCI bus 5V supply—no external power required. - **Multi-OS Support:** Compatible with DOS, Windows 95/98/ME/NT/2000/XP/2003/Vista, Linux, and SCO OpenServer. - **Compact Design:** 152 × 106 mm (6.0 × 4.2 inches) PCB form factor. - **Flexible Connector Options:** Supplied with DB62M-to-8×DB9M cable (R804) or optional DB62M-to-8×DB25M cable (R801). - **Shared IRQ Support:** Allows multiple cards to share a single IRQ line for efficient system resource utilization. - **Maximum Two Cards per System:** Supports up to 16 serial ports in a single system. - **Industrial-Grade Reliability:** Designed for continuous operation in demanding environments with wide temperature and humidity tolerance.

Hersteller: Rayon

Kategorie: 8-Port 5V Single Mixed

- **Eight Independent RS232 Ports:** Provides eight fully functional RS232 serial ports via a single PCI slot, ideal for multi-device communication environments. - **16550A-Compatible UARTs:** Each port integrates a 16C550A-compatible UART with 16-byte transmit and receive FIFOs, ensuring efficient data buffering and reduced CPU load. - **High-Speed Communication:** Supports baud rates from 50 bps up to 115,200 bps (standard 1.8432 MHz crystal) or up to 921.6 kbps with an optional 14.7456 MHz crystal. - **Plug-and-Play PCI Interface:** Fully compliant with PCI Local Bus Specification Rev. 2.1. Automatic resource assignment (I/O address, IRQ) by PCI BIOS eliminates manual configuration. - **Universal PCI Voltage Support:** Operates in both 3.3V and 5V PCI slots at 33 MHz, ensuring compatibility with a wide range of motherboards. - **Shared Interrupt (IRQ) Capability:** Supports IRQ sharing across multiple PCI devices, allowing up to two P588U cards per system (16 ports total). - **Comprehensive OS Support:** Compatible with DOS, Windows 95/98/ME/NT/2000/XP/7, Linux, and SCO OpenServer. Drivers are provided for all supported platforms. - **Flexible Connector Options:** Standard configuration includes DB62 female connector on the card and R804 cable (DB62M to 8×DB9M). Optional R801 cable (DB62M to 8×DB25M) available. - **Industrial-Grade Design:** Built with high-quality components and robust PCB layout for reliable operation in demanding environments. - **Optional Isolation and Conversion:** Can be paired with the RS4232-8 isolation box (via R803 cable) to convert RS232 signals to isolated RS232/RS422/RS485 interfaces.

Hersteller: Rayon

Kategorie: RS232 8-Port

- **Eight RS232 Ports:** Provides eight independent serial communication channels via a single PCI slot. - **16550A-Compatible UARTs:** Each port includes a 16C550A-compatible controller with 16-byte transmit and receive FIFOs for efficient data handling. - **High-Speed Communication:** Supports baud rates from 50 bps up to 115,200 bps (1.8432 MHz crystal) or up to 921,600 bps with optional 14.7456 MHz crystal. - **Plug-and-Play PCI Interface:** Fully compliant with PCI Local Bus Specification Rev. 2.1; automatic resource allocation (I/O address, IRQ) by PCI BIOS. - **IRQ Sharing:** Supports sharable interrupt mapping for multiple PCI cards in one system. - **Single 5V Power Operation:** Designed for 5V, 33 MHz PCI slots; universal card versions support 3.3V operation. - **Compact Design:** 141 mm × 106 mm PCB footprint. - **Comprehensive OS Support:** Compatible with DOS, Windows 95/98/ME/NT/2000/XP, Linux, and SCO OpenServer. - **Included Cable Assembly:** DB62 female connector on the card; includes R804 cable (DB62 male to 8×DB9 male). Optional R801 cable (DB62 to 8×DB25 male) available. - **Expandable System:** Supports up to two cards per system (16 ports total). - **Optional Isolation:** Can be connected to the RS4232-8 isolation box via R803 cable for isolated RS232/RS422/RS485 operation. - **Industrial Reliability:** Designed for continuous operation in PC/AT industrial environments.

Hersteller: Rayon

Kategorie: 8-Port 5V Single Mixed

- **Eight Independent Serial Ports:** Provides 8 fully functional RS422/RS485 serial ports, each configurable individually via DIP switches for RS422 or RS485 operation. - **High Compatibility:** Each port is 16550A UART compatible, ensuring compatibility with standard serial communication software and drivers. - **Automatic Data Direction Control (ADDC):** Built-in ADDC function for RS485 mode enables automatic transmit/receive switching without software intervention, simplifying half-duplex communication. - **Plug & Play PCI Interface:** Fully compliant with PCI Local Bus Specification Rev. 2.1. All resource assignments (I/O address, IRQ) are automatically managed by the PCI BIOS. - **Shared IRQ Support:** Supports IRQ sharing among multiple PCI devices, reducing system resource conflicts. - **Flexible Baud Rate:** Programmable baud rates from 50 bps up to 115.2 Kbps (with 1.8432 MHz crystal) or up to 921.6 Kbps (with 14.7456 MHz crystal). - **Universal PCI Voltage Support:** Operates in both 3.3V and 5V PCI slots at 33 MHz bus frequency. - **Comprehensive OS Support:** Compatible with DOS, Windows 95/98/ME/NT/2000/XP, Linux, and SCO OpenServer. - **Compact Design:** PCB dimensions of 141 mm × 106 mm, suitable for standard PC chassis. - **High Reliability:** Designed for industrial-grade performance with robust signal integrity and optional isolation via external RS4232-8 box. - **Included Connectivity:** Comes with a DB62 male-to-8×DB9 male cable (R804) or optional DB62-to-8×DB25 male cable (R801).

Hersteller: Rayon

Kategorie: RS485 / RS422 8-ports

- **High-Performance Embedded Processor:** Equipped with a 133 MHz TMPR3927 RISC CPU for intelligent I/O management and real-time data handling. - **Dual-Port SDRAM Architecture:** 16 MB SDRAM shared between the local processor and host CPU via PCI bus mapping, ensuring high-speed data exchange. - **Universal PCI Compatibility:** Supports both 3.3 V and 5 V PCI slots, compliant with 33 MHz PCI bus standards. - **Scalable Multiport Design:** Supports 8 to 64 serial ports per card through daisy-chained external connector boxes. - **Flexible Interface Configuration:** Each port can be configured independently as RS-232, RS-422, or RS-485 via DIP switches. - **Advanced UART Control:** Built-in FIFO-type 16C554 UART controllers in connector boxes for efficient serial buffering. - **User Programmable:** Allows custom firmware for time-critical or application-specific tasks to be executed on the card CPU. - **Comprehensive OS Support:** Drivers available for DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Expandable Architecture:** Up to 8 external boxes can be daisy-chained per card, each supporting 8 or 16 ports. - **Single IRQ Resource:** Only one IRQ required for up to 64 ports, minimizing system resource usage.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **High-Performance Embedded Processor:** Equipped with a 133 MHz TMPR3927 RISC CPU delivering 3927 MIPS, ensuring efficient data handling and minimal host CPU load. - **Large Dual-Port Memory Architecture:** 16 MB SDRAM shared between the local processor and host system via PCI memory mapping, with up to 1 MB receive and 512 kB transmit buffer per port. - **Scalable Multiport Expansion:** Supports 8 to 64 serial ports per card using external connector boxes (NF116, NF216, NF316, F641/F642, IF108/208/308). Up to two cards per system for a total of 128 ports. - **Universal PCI Compatibility:** Operates in both 3.3 V and 5 V 33 MHz PCI slots; compatible with 32-bit and 64-bit PCI buses. - **Flexible Interface Configuration:** Each port can be independently configured as RS232, RS422, or RS485 via DIP switches on the connector boxes. - **High-Speed Serial Communication:** Supports baud rates from 110 bps to 230,400 bps (software-selectable), with hardware (RTS/CTS) and software (XON/XOFF) flow control. - **Operating System Support:** Comprehensive driver support for DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Industrial Reliability:** Designed for continuous operation in 5–40 °C environments with 10–90 % relative humidity.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **Intelligent Processor Architecture:** Embedded 3.3V intelligent processor for managing multi-port serial communication independently of the host CPU. - **Flexible Port Expansion:** Supports **8 to 64 serial ports** via daisy-chained external connector boxes (NF116, NF216, NF316). Each box provides 16 ports. - **Multi-Interface Support:** Each port can be configured individually as **RS232, RS422, or RS485** using DIP switches, allowing mixed interface operation on a single card. - **Advanced UART Control:** Built-in **FIFO-type 16C554 UART controller** ensures efficient data buffering and high-speed serial communication. - **PCI Bus Compatibility:** Operates in both **3.3V and 5V PCI 33MHz slots**, supporting up to **two cards per system**. - **High Performance Memory Mapping:** Supports **2 × 4KB memory map** or **256B/64B I/O mapping** assigned by PCI BIOS for flexible resource allocation. - **Comprehensive OS Support:** Compatible with **DOS, Windows 95/98/Me/NT/2000/XP/Vista/7**, **Linux**, and **SCO OpenServer**. - **Unified Driver Architecture:** Single driver package supports multiple operating systems and configurations, simplifying deployment. - **Expandable System Design:** Daisy-chain architecture allows up to **four NF316 boxes** or equivalent combinations for 64-port configurations. - **Included Accessories:** Ships with **A640 0.7m cable** for connection to external boxes.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **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).

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **16 Ground-Isolated Serial Ports:** Supports 16 independent RS232/RS422/RS485 ports with full galvanic isolation to prevent ground loops and electrical interference. - **Universal PCI Compatibility:** Operates in both 3.3V and 5V PCI 33MHz slots, ensuring compatibility with modern and legacy systems. - **Single IRQ Resource:** All 16 ports share one IRQ, minimizing system resource usage and simplifying configuration. - **Flexible Interface Configuration:** Each port can be independently set to RS232, RS422, or RS485 mode via DIP switches. - **High-Speed Communication:** Supports baud rates from 110 bps up to 115,200 bps (software-selectable up to 230,400 bps in some configurations). - **Hardware and Software Flow Control:** Supports both RTS/CTS hardware handshaking and XON/XOFF software flow control. - **Intelligent Multi-Port Architecture:** Based on the P640NU intelligent multi-port card architecture with IF308 connector boxes. - **Broad OS Support:** Compatible with DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Industrial-Grade Isolation:** Each port is ground-isolated, ensuring reliable operation in electrically noisy environments. - **Expandable System Design:** Supports up to two cards per system, providing up to 32 isolated serial ports. - **Included Accessories:** Ships with A640 0.7m cable and two IF308 connector boxes (8 ports each). - **Driver Support:** Comprehensive driver packages for multiple operating systems, including source-level Linux drivers for kernel 2.2–2.6.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **16 Ground‑Isolated Serial Ports:** Provides sixteen independent RS‑422/RS‑485 ports with galvanic isolation to prevent ground loops and electrical interference. - **Universal PCI Interface:** Compatible with both 3.3 V and 5 V 33 MHz PCI slots, ensuring broad motherboard compatibility. - **Single IRQ Operation:** All sixteen ports share one interrupt request line, minimizing system resource usage. - **Intelligent Architecture:** Incorporates the P640NU intelligent multi‑port controller with dual 4 KB memory‑mapped UART buffers or selectable I/O‑mapped operation. - **Flexible Address 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 bps to 115,200 bps (software‑selectable). - **Independent Mode Selection:** Each port can be configured individually for RS‑422 or RS‑485 operation via DIP switches. - **Comprehensive OS Support:** Drivers available for DOS, Windows 95/98/Me, Windows NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Hardware and Software Flow Control:** Supports XON/XOFF software handshake and RTS/CTS hardware handshake. - **Industrial Isolation:** Each IF208 connector box provides ground isolation for eight ports, ensuring signal integrity in electrically noisy environments. - **Compact Design:** Occupies a single PCI slot while supporting up to sixteen serial channels. - **Upgradeable Platform:** Compatible with Rayon’s intelligent PCIIOP series cards and connector boxes for future expansion. - **Bundled Accessories:** Includes A640 0.7 m cable and two IF208 connector boxes (8 ports each).

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **24 Ground-Isolated RS232 Ports:** Provides 24 independent, galvanically isolated RS232 serial interfaces via three IF108 connector boxes (8 ports each). - **Universal PCI Compatibility:** Supports both 3.3V and 5V, 33MHz PCI bus slots, ensuring compatibility with modern and legacy systems. - **Single IRQ Resource Allocation:** All 24 ports share a single IRQ assigned automatically by the PCI BIOS, minimizing system resource usage. - **Intelligent Serial Architecture:** Incorporates the P640NU intelligent multi-port card with dedicated memory mapping and I/O mapping modes. - **Flexible Memory Mapping:** Supports either 2×4KB memory-mapped UART controllers or 256B/64B I/O-mapped configurations. - **High-Speed Communication:** Each port supports baud rates from 110 to 115,200 bps (software-configurable). - **Comprehensive OS Support:** Drivers available for DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Hardware Flow Control:** Supports both XON/XOFF software flow control and RTS/CTS hardware handshaking. - **Industrial Isolation:** Each port is ground-isolated to prevent ground loops and electrical interference in industrial environments. - **Compact Design:** Occupies a single PCI slot while providing 24 ports through external connector boxes. - **Upgradeable Architecture:** Compatible with Rayon’s PCIIOP series and other intelligent processor-based cards (e.g., P990F, IOP3927F).

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **24 Ground-Isolated Serial Ports:** Supports 24 individually isolated RS232/RS422/RS485 ports through three IF308 connector boxes (8 ports per box). - **Universal PCI Compatibility:** Operates in both 3.3V and 5V PCI 33MHz slots, suitable for modern and legacy systems. - **Single IRQ Resource:** All 24 ports share one IRQ, minimizing system resource usage. - **Flexible Interface Configuration:** Each port can be independently configured as RS232, RS422, or RS485 via DIP switches. - **High-Speed Communication:** Supports baud rates from 110 to 115,200 bps (software-selectable). - **Hardware and Software Flow Control:** Supports both RTS/CTS hardware and XON/XOFF software handshaking. - **Ground Isolation:** Each port is galvanically isolated to prevent ground loops and electrical interference. - **Cross-Platform Driver Support:** Compatible with DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Intelligent Architecture:** Based on the P640NU intelligent multi-port card architecture, with optional upgrade to PCIIOP series for local CPU processing. - **Compact Design:** Fits a single PCI slot, with external connector boxes for modular expansion. - **Industrial Reliability:** Designed for continuous operation in industrial environments with wide temperature and humidity tolerance.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **24 Ground-Isolated RS422/RS485 Ports:** Supports 24 fully isolated serial channels through three IF208 connector boxes (8 ports per box). - **Universal PCI Compatibility:** Operates in both 3.3V and 5V, 33MHz PCI slots, ensuring compatibility with modern and legacy systems. - **Single IRQ Resource:** All 24 ports share one IRQ assigned by the PCI BIOS, minimizing system resource usage. - **Flexible Address Mapping:** Supports both memory-mapped and I/O-mapped configurations for optimal system integration. - **High-Speed Communication:** Each port supports baud rates from 110 to 115,200 bps, with UNIX compatibility mappings for 50, 75, 150 bps equivalents. - **Independent RS422/RS485 Configuration:** Each port can be individually configured via DIP switches. - **Hardware and Software Flow Control:** Supports RTS/CTS hardware handshake and XON/XOFF software control. - **Comprehensive OS Support:** Drivers available for DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Industrial Isolation:** Each port is ground-isolated to prevent ground loops and electrical interference. - **Compact Design:** Occupies a single PCI slot while providing 24 serial channels. - **Included Accessories:** Supplied with A640 0.7m cable and three IF208 connector boxes. - **Upgradeable Architecture:** Compatible with Rayon’s intelligent PCIIOP series and connector boxes.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **High Port Density:** Supports 32 independent, ground-isolated RS232 serial ports via one PCI slot. - **Universal PCI Compatibility:** Operates in both 3.3V and 5V, 33MHz PCI bus slots. - **Intelligent Serial Processing:** Utilizes the P640NU intelligent multi-port card architecture with optional upgrade paths to PCIIOP intelligent processor cards. - **Single IRQ Operation:** All 32 ports share one IRQ, minimizing system resource usage. - **Ground Isolation:** Each RS232 port is galvanically isolated to prevent ground loops and electrical interference. - **Comprehensive OS Support:** Compatible with DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Flexible System Mapping:** Supports both memory-mapped and I/O-mapped configurations, selectable via PCI BIOS. - **Expandable Architecture:** Composed of one P640NU card, four IF108 connector boxes, and one A640 0.7m cable. - **Industrial Reliability:** Designed for continuous operation in industrial environments with wide temperature and humidity tolerance. - **Upgradeable Platform:** Compatible with higher-end intelligent cards such as P990F (Intel 80960JF CPU) and IOP3927F (133MHz MIPS CPU).

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **High-Density Serial Expansion:** Supports 32 independent, ground-isolated serial ports (RS232/RS422/RS485) via one PCI slot. - **Universal PCI Compatibility:** Operates in both 3.3V and 5V, 33MHz PCI bus slots. - **Intelligent Resource Management:** Utilizes a single IRQ for all 32 ports, minimizing system resource consumption. - **Flexible Interface Configuration:** Each port can be independently configured as RS232, RS422, or RS485 using DIP switches. - **Isolation Protection:** Full ground isolation per port ensures electrical protection and noise immunity in industrial environments. - **High-Speed Communication:** Supports baud rates from 110 bps to 115,200 bps (software-selectable, with UNIX compatibility mapping). - **Comprehensive OS Support:** Compatible with DOS, Windows 95/98/Me, NT, 2000, XP, Vista, Windows 7, Linux, and SCO OpenServer. - **Hardware & Software Flow Control:** Supports both XON/XOFF (software) and RTS/CTS (hardware) handshaking. - **Compact Design:** Occupies a single PCI slot while supporting up to 32 serial channels. - **Industrial Reliability:** Designed for continuous operation in environments with wide temperature and humidity ranges. - **Upgradeable Architecture:** Compatible with RAYON’s intelligent PCIIOP and IOP3927 series for future scalability.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **High-Density Serial Expansion:** Supports 32 ground-isolated RS422/RS485 serial ports through a single PCI slot using four IF208 boxes (8 ports each). - **Universal PCI Compatibility:** Operates in both 3.3V and 5V 33MHz PCI slots, ensuring compatibility with modern and legacy systems. - **Intelligent Resource Management:** Utilizes a single IRQ for all 32 ports, minimizing system resource consumption. - **Flexible Address Mapping:** Supports both memory-mapped and I/O-mapped configurations selectable via PCI BIOS. - **Isolation and Reliability:** Each port is galvanically isolated to prevent ground loops and electrical interference, ideal for industrial environments. - **Comprehensive OS Support:** Drivers available for DOS, Windows 95/98/Me, Windows NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Configurable Interface:** Each port can be independently configured as RS422 or RS485 via DIP switches. - **Flow Control Options:** Supports both hardware (RTS/CTS) and software (XON/XOFF) flow control. - **Industrial-Grade Design:** Operates within 5°C–40°C and 10–90% RH, suitable for controlled industrial environments. - **Upgradeable Architecture:** Compatible with Rayon’s PCIIOP intelligent series cards and connector boxes for future scalability.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **Dual 8-Port Configuration:** Supports 8 ground-isolated RS232 ports and 8 isolated RS232/RS422/RS485 ports simultaneously in one PCI slot. - **Universal PCI Compatibility:** Operates in both 3.3V and 5V PCI 33MHz bus slots, ensuring compatibility with modern and legacy systems. - **Intelligent Serial Processing:** Incorporates the P640NU intelligent multi-port card architecture, enabling efficient data handling and reduced CPU load. - **Flexible Interface Selection:** Each port on the IF308 connector box can be independently configured as RS232, RS422, or RS485 via DIP switches. - **High-Speed Communication:** Supports baud rates from 110 bps up to 115,200 bps (software-selectable up to 230,400 bps in some configurations). - **Hardware and Software Flow Control:** Provides XON/XOFF software handshake and RTS/CTS hardware handshake for reliable data transmission. - **Ground Isolation:** Each port is galvanically isolated to prevent ground loops and electrical interference, ideal for industrial environments. - **Single IRQ Resource:** All 16 ports share one IRQ assigned by the PCI BIOS, optimizing system resource allocation. - **Cross-Platform Driver Support:** Compatible with DOS, Windows 95/98/Me, NT, 2000, XP, Vista, Windows 7, Linux, and SCO OpenServer. - **Expandable System Architecture:** Supports daisy-chaining of up to 8 external connector boxes for large-scale serial expansion. - **Industrial Reliability:** Designed for continuous operation in environments with temperature and humidity variations.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **Dual Interface Support:** 8 ground-isolated RS232 ports and 8 ground-isolated RS422/RS485 ports in one PCI slot. - **Universal PCI Compatibility:** Supports both **3.3V and 5V 33MHz PCI bus slots**, ensuring compatibility with modern and legacy systems. - **Single IRQ Operation:** All 16 ports share a single IRQ, optimizing system resource allocation. - **Intelligent Architecture:** Built on the **P640NU intelligent multi-port card** platform with optional IF108 and IF208 connector boxes. - **Flexible Memory Mapping:** Supports both **memory-mapped (2×4KB)** and **I/O-mapped (256B + 64B)** configurations, selectable via PCI BIOS. - **High-Speed Communication:** Configurable baud rates from **110 to 115,200 bps**, with UNIX compatibility mappings for 50/75/150/200 bps equivalents. - **Full Isolation:** Each port is galvanically isolated to prevent ground loops and electrical interference. - **Comprehensive OS Support:** Compatible with **DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer**. - **Hardware Handshaking:** Supports both **RTS/CTS** (hardware) and **XON/XOFF** (software) flow control. - **Industrial Durability:** Designed for continuous operation in industrial environments with wide temperature and humidity tolerance. - **Upgradeable Platform:** The P640NU card can be upgraded to **PCIIOP series** cards with local processors (e.g., P990F with Intel 80960JF or IOP3927F with 133MHz MIPS CPU).

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **Eight Ground-Isolated RS232 Ports:** Provides eight fully isolated RS232 serial channels through a single PCI interface, ensuring electrical protection and signal integrity in industrial environments. - **Universal PCI Compatibility:** Supports both 3.3V and 5V PCI 33MHz bus slots, ensuring compatibility with legacy and modern PC architectures. - **Single IRQ Resource Allocation:** Utilizes only one IRQ for all eight ports, optimizing system resource usage and simplifying configuration. - **Intelligent Serial Processing:** Based on the P640NU intelligent multi-port architecture, enabling efficient data handling and reduced CPU load. - **Flexible Memory and I/O Mapping:** Supports both memory-mapped and I/O-mapped configurations, selectable via PCI BIOS. - **High-Speed Communication:** Each port supports baud rates from 110 to 115,200 bps, with UNIX-compatible rate mapping for 50, 75, 150 bps equivalents. - **Comprehensive OS Support:** Compatible with DOS, Windows 95/98/Me, Windows NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Hardware Flow Control:** Supports both software (XON/XOFF) and hardware (RTS/CTS) flow control mechanisms. - **Industrial-Grade Isolation:** Each port is galvanically isolated to prevent ground loops and protect connected devices. - **Compact Design:** Occupies a single PCI slot with external IF108 connector box and A640 cable assembly. - **Upgradeable Architecture:** Compatible with Rayon’s PCIIOP intelligent series cards and connector boxes for future expansion.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **Dual-Port Configuration:** Supports 8 ground-isolated RS422/RS485 ports and 8 configurable RS232/RS422/RS485 ports simultaneously. - **Universal PCI Compatibility:** Operates in both 3.3V and 5V 33MHz PCI slots, ensuring compatibility with legacy and modern PC architectures. - **Intelligent Serial Processing:** Incorporates the P640NU intelligent multi-port card architecture, enabling efficient data handling and reduced CPU load. - **Ground Isolation:** Each port is galvanically isolated to prevent ground loops and electrical interference, ideal for industrial automation and communication systems. - **Flexible Interface Selection:** Each port can be independently configured via DIP switches for RS232, RS422, or RS485 operation. - **High-Speed Communication:** Supports baud rates from 110 bps up to 115,200 bps (software-selectable), with UNIX compatibility mappings for 50, 75, 150 bps to achieve 57,600, 76,800, and 115,200 bps. - **Comprehensive OS Support:** Compatible with DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Single IRQ Resource:** Utilizes one IRQ for all 16 ports, optimizing system resource allocation. - **Industrial-Grade Design:** Ruggedized metal box structure with DB9 male connectors and optional A640 0.7m cable for reliable connectivity. - **Upgradeable Architecture:** The P640NU card can be upgraded to PCIIOP series intelligent cards (e.g., P990F with Intel 80960JF or IOP3927F with 133MHz MIPS processor) using the same connector boxes.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **Eight Ground-Isolated Serial Ports:** Supports 8 independent RS422/RS485 ports with full ground isolation, ensuring signal integrity and protection against electrical noise and ground loops. - **Universal PCI Compatibility:** Operates in both 3.3V and 5V, 33MHz PCI slots, supporting modern and legacy PC architectures. - **Single IRQ Resource:** All eight ports share one IRQ, minimizing system resource usage and simplifying configuration. - **Flexible Address Mapping:** Supports both memory-mapped and I/O-mapped modes, selectable via PCI BIOS configuration. - **High-Speed Communication:** Each port supports baud rates from 110 to 115,200 bps (software-selectable). - **Independent Port Configuration:** Each channel can be configured individually as RS422 or RS485 via DIP switches. - **Hardware and Software Flow Control:** Supports XON/XOFF (software) and RTS/CTS (hardware) handshaking. - **Cross-Platform Driver Support:** Compatible with DOS, Windows 95/98/Me, NT, 2000, XP, Vista, Windows 7, Linux, and SCO OpenServer. - **Industrial-Grade Isolation:** Designed for industrial environments with robust isolation and EMI protection. - **Expandable System Architecture:** Supports up to two cards per system, providing up to 16 isolated serial ports. - **Bundled Accessories:** Includes A640 0.7m cable and IF208 connector box for 8-port RS422/RS485 interface. - **Metal Enclosure Option:** Available in card-only or metal box configurations for rack or panel installations.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **Intelligent Processor Architecture:** Built-in 3.3V intelligent processor for managing up to 64 serial ports, reducing host CPU load. - **Flexible Port Expansion:** Supports 8 to 64 serial ports via daisy-chained connector boxes (NF116, NF216, NF316). - **Multi-Voltage PCI Compatibility:** Operates in both 3.3V and 5V 33MHz PCI slots, ensuring compatibility with a wide range of systems. - **Advanced UART Control:** Integrated FIFO-type UART controller (16C554) for efficient serial data buffering and reduced latency. - **Configurable Interface Modes:** Each port can be independently configured as RS232, RS422, or RS485 via DIP switches on the connector boxes. - **High-Speed Communication:** Supports baud rates from 110 to 115,200 bps (up to 230,400 bps in some configurations). - **Operating System Support:** Compatible with DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Low Profile Design:** Compact 122 × 86 mm form factor suitable for space-constrained industrial PCs. - **Scalable System Integration:** Up to two LP640NU cards can be installed per system, supporting a total of 128 serial ports. - **Comprehensive Software Drivers:** Full driver support for major operating systems, including kernel-level integration for UNIX/Linux environments.

Hersteller: Rayon

Kategorie: PCI max 128 Serial

- **Multi-Protocol Serial Support:** Supports one selectable serial communication interface — RS232, RS422, or RS485 — through a single DB9 male connector. - **USB 2.0 Compliance:** Fully compliant with USB 2.0 specifications, ensuring high-speed data transfer and backward compatibility with USB 1.1. - **ASIX MCS7810 Chipset:** Utilizes the ASIX MCS7810 USB-to-serial controller for stable performance and efficient data handling. - **512-Byte FIFO Buffer:** Each serial port is equipped with a 512-byte FIFO buffer for optimized data throughput and reduced latency. - **Auto Data Direction Control (RS485 Mode):** Automatically manages data direction in RS485 mode, simplifying half-duplex communication without external control signals. - **LED Indicators:** Independent LED indicators for power (PWR) and serial data transmission/reception (TXD/RXD) per channel. - **Bus-Powered Operation:** Draws power directly from the USB bus (5VDC, 100mA typical), eliminating external power adapters. - **Compact Metal Enclosure:** Durable metal housing (92 × 118 × 27 mm) provides electromagnetic shielding and mechanical protection. - **Flexible Configuration:** DIP switch selection allows users to toggle between RS232, RS422, and RS485 modes. - **Wide Environmental Tolerance:** Designed for industrial environments with operating temperatures from 0°C to 55°C and humidity up to 95% RH. - **Cost-Effective and Scalable:** Offers a balance between affordability and flexibility, suitable for single-port applications or as part of a larger serial communication system.

Hersteller: Rayon

Kategorie: USB RS232 Converter