- **High-Density Serial Expansion:** Provides **16 serial ports** per PCIe card, configurable as **8 RS422/485** and **8 RS232/422/485** interfaces. Supports expansion up to **64 ports** per system using multiple connector boxes. - **Ground Isolation:** Each port is **electrically isolated** to prevent ground loops and protect connected devices from voltage surges and noise interference. - **Intelligent Processor Architecture:** Built on the **A320 intelligent multiport controller**, featuring a local processor and dedicated memory map for efficient data handling and reduced CPU load. - **Flexible Interface Configuration:** Each port can be individually configured via DIP switches for **RS232**, **RS422**, or **RS485** operation, supporting both point-to-point and multi-drop communication. - **Single IRQ Resource Management:** Utilizes **one IRQ** for all ports, optimizing system resource allocation and simplifying driver configuration. - **Broad OS Compatibility:** Supports a wide range of operating systems including **DOS**, **Windows 95/98/Me/NT/2000/XP/Vista/7**, **Linux**, and **SCO OpenServer**. - **High-Speed Communication:** Each port supports baud rates from **110 to 115,200 bps**, with both software (XON/XOFF) and hardware (RTS/CTS) flow control. - **Industrial Reliability:** Designed for continuous operation in industrial environments with wide temperature and humidity tolerance. - **Plug-and-Play PCIe Interface:** Fully compliant with **PCI Express 3.3V** and **5V 33MHz** slots, supporting automatic resource assignment by the PCI BIOS.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **Multi-Interface Support:** Each port can be configured individually as RS232, RS422, or RS485, offering maximum flexibility for mixed communication environments. - **Ground Isolation:** Each port is galvanically isolated to prevent ground loops and protect connected devices from electrical surges. - **High Port Density:** Supports up to 8 isolated serial ports per card, expandable to 64 ports using compatible connector boxes (NF/IF series). - **Intelligent Processor Architecture:** Built on Rayon’s A320 intelligent multiport platform with integrated memory mapping and UART control for efficient data handling. - **Single IRQ Resource:** All ports share a single interrupt request (IRQ), minimizing system resource usage and simplifying configuration. - **Broad OS Compatibility:** Supports DOS, Windows 95/98/Me, Windows NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Flexible Expansion:** Compatible with NF116/NF216/NF316 or IF108/IF208/IF308 connector boxes for various interface combinations. - **High-Speed Communication:** Each port supports baud rates from 110 to 115,200 bps with both hardware (RTS/CTS) and software (XON/XOFF) flow control. - **Industrial Reliability:** Designed for continuous operation in industrial environments with wide temperature and humidity tolerance. - **Plug-and-Play PCIe Interface:** Fully compliant with PCI Express bus standards, supporting both 3.3V and 5V signaling at 33 MHz.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **High Port Density:** Supports up to 16 serial ports per card, expandable to 64 ports using compatible connector boxes (NF116/NF216/NF316 or IF108/IF208/IF308). - **Single IRQ Operation:** Efficient system resource utilization with only one IRQ required for up to 64 ports. - **Flexible Interface Support:** Each port can be configured as RS232, RS422, or RS485, depending on the connector box used. - **Ground Isolation:** Optional ground-isolated models (IF108/IF208/IF308) provide electrical isolation for industrial environments. - **High-Speed Communication:** Baud rate configurable from 110 bps to 115,200 bps per port. - **Flow Control:** Supports both software (XON/XOFF) and hardware (RTS/CTS) handshaking. - **Broad OS Compatibility:** Drivers available for DOS, Windows 95/98/Me, NT, 2000, XP, Vista, Windows 7, Linux, and SCO OpenServer. - **Intelligent Processor Architecture:** Built-in intelligent processor for efficient data handling and reduced CPU load. - **Plug-and-Play PCIe Interface:** Fully compliant with PCI Express bus standards for easy installation and configuration. - **Compact Design:** Card dimensions of 122 mm × 86 mm (approx. 10.0 × 9.5 cm). - **Included Accessories:** Supplied with A640 0.7 m cable and DB37 male connector. - **Scalable Expansion:** Daisy-chain capability allows up to eight external boxes per card, supporting up to 64 serial ports in total.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **16-Port Ground-Isolated Serial Communication:** Supports RS232, RS422, and RS485 interfaces with full electrical isolation for industrial reliability. - **PCIe Bus Interface:** Compatible with 3.3V PCIe slots, ensuring high-speed data throughput and plug-and-play installation. - **Expandable Architecture:** Based on the A320 intelligent multiport design, allowing expansion up to **64 serial ports** per PCIe slot using daisy-chained connector boxes. - **Single IRQ Resource:** Efficient system resource usage—only one IRQ is required for all ports, minimizing CPU overhead. - **Intelligent Processor Integration:** Embedded intelligent processor for efficient data handling and reduced host CPU load. - **Flexible Interface Configuration:** Each port can be configured independently as RS232, RS422, or RS485 via DIP switches. - **High-Speed Communication:** Supports baud rates from **110 to 115,200 bps** (software-selectable). - **Comprehensive OS Support:** Compatible with DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Hardware and Software Flow Control:** Supports both XON/XOFF (software) and RTS/CTS (hardware) handshaking. - **Industrial-Grade Isolation:** Ground isolation on each port prevents ground loops and signal interference. - **Compact Design:** Card dimensions of 122 × 86 mm (approx. 10 × 9.5 cm) suitable for standard PCIe slots. - **Bundled Accessories:** Includes A640 0.7 m cable and DB37 male connector for external box connection. - **Scalable System Integration:** Compatible with multiple connector boxes (NF116, NF216, NF316, IF108, IF208, IF308) for flexible deployment.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **High Port Density:** Supports up to 24 isolated serial ports (RS-232/422/485) in a single PCIe slot. - **Scalable Architecture:** Based on the A320 intelligent multiport platform, expandable up to 64 ports per card using external connector boxes (NF/IF series). - **Single IRQ Operation:** All ports share one interrupt request (IRQ), minimizing system resource usage. - **Intelligent Processor Core:** Integrated 3.3V intelligent processor for efficient data handling and reduced CPU load. - **Flexible Interface Configuration:** Each port can be independently configured as RS-232, RS-422, or RS-485 via DIP switches. - **Ground Isolation:** Provides galvanic isolation for each port to prevent ground loops and electrical interference. - **High-Speed Communication:** Supports baud rates from 110 bps to 115,200 bps (software-selectable). - **Comprehensive OS Support:** Compatible with DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Plug-and-Play PCIe Interface:** Fully compliant with PCI Express bus standards, supporting 3.3V and 5V signaling at 33 MHz. - **Industrial Reliability:** Designed for continuous operation in industrial environments with wide temperature and humidity tolerance. - **Included Cable:** Supplied with A640 0.7 m DB37 male cable for connection to external interface boxes. - **Compact Form Factor:** 122 mm × 86 mm PCB size for easy integration into standard PC enclosures.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **High-Density Serial Expansion:** Supports up to 32 ground-isolated RS232 ports in a single PCIe slot (expandable to 64 ports with additional connector boxes). - **Intelligent Multiport Architecture:** Based on the A320 intelligent processor design, enabling efficient data handling and reduced CPU load. - **Single IRQ Operation:** All ports share one interrupt request, minimizing system resource consumption. - **Flexible Interface Configuration:** Supports RS232, RS422, and RS485 communication standards; each port can be configured individually via DIP switches. - **Ground Isolation:** Each port is galvanically isolated to prevent ground loops and electrical interference, ensuring reliable operation in industrial environments. - **Wide OS Compatibility:** Drivers available for DOS, Windows 95/98/Me, NT, 2000, XP, Vista, Windows 7, Linux, and SCO OpenServer. - **High-Speed Communication:** Configurable baud rates from 110 bps to 115,200 bps (supports extended rates up to 230,400 bps in compatible systems). - **Hardware and Software Flow Control:** Supports both RTS/CTS hardware handshake and XON/XOFF software flow control. - **Modular Expansion:** Compatible with IF108, IF208, IF308, NF116, NF216, and NF316 connector boxes for flexible port configurations. - **Industrial Reliability:** Designed for continuous operation in environments with temperature ranges from 5°C to 40°C and humidity up to 90% RH. - **Compact PCIe Form Factor:** 10.0 × 9.5 cm card size suitable for standard PCIe slots. - **Comprehensive Driver Support:** Includes installation utilities and diagnostic tools for UNIX, Linux, and Windows platforms.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **High Port Density:** Supports 32 independent, ground-isolated serial ports (RS232/422/485). - **Scalable Architecture:** Based on the A320 intelligent multiport platform; expandable up to 64 ports per PCIe slot using compatible connector boxes. - **Single IRQ Operation:** All 32 ports share one interrupt request line, minimizing system resource usage. - **Full Electrical Isolation:** Each port is galvanically isolated to prevent ground loops and electrical interference. - **Flexible Interface Configuration:** Each port can be configured individually for RS232, RS422, or RS485 operation via DIP switches. - **Advanced UART Control:** Built-in FIFO-type 16C554 UART controllers ensure efficient data buffering and reduced CPU overhead. - **Wide OS Compatibility:** Supports DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **High Reliability:** Industrial-grade design with wide operating temperature and humidity tolerance. - **Plug-and-Play PCIe Interface:** Fully compliant with PCI Express bus standards, supporting 3.3V signaling. - **Flexible Expansion:** Compatible with IF108, IF208, and IF308 connector boxes for modular port configuration. - **Comprehensive Driver Support:** Includes drivers and installation utilities for major operating systems, with source-level Linux drivers for kernel integration. - **Ground Isolation:** Each IF-series connector box provides galvanic isolation for all ports, ensuring safe operation in electrically noisy environments. - **Flow Control Options:** Supports both hardware (RTS/CTS) and software (XON/XOFF) flow control. - **High-Speed Communication:** Baud rates configurable from 110 to 115,200 bps per port. - **Compact Design:** Occupies a single PCIe slot with a small form factor (10.0 × 9.5 cm).

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **High Port Density:** Supports up to 48 serial ports (expandable to 64) in a single PCIe slot. - **Flexible Interface Configuration:** Each port can be individually configured as RS-232, RS-422, or RS-485. - **Intelligent Processor Architecture:** Built around a 3.3V intelligent processor supporting 8–64 ports with memory-mapped or I/O-mapped operation. - **Unified IRQ Management:** Only one IRQ is required for all ports, minimizing system resource usage. - **Broad OS Compatibility:** Supports DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **High-Speed Communication:** Baud rates configurable from 110 to 115,200 bps per port. - **Advanced Flow Control:** Supports both XON/XOFF software and RTS/CTS hardware handshaking. - **Ground Isolation (optional):** Available through IF-series connector boxes for electrically noisy environments. - **Compact PCIe Design:** 3.3V and 5V 33MHz PCI slot compatibility; maximum two cards per system. - **Included Cable:** Supplied with A640 0.7m DB37 male cable for connection to external boxes. - **Industrial Reliability:** Designed for continuous operation in industrial temperature and humidity ranges.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **High Port Density:** Supports up to **64 serial ports** via a single PCIe slot using modular connector boxes (NF116/NF216/NF316 or IF108/IF208/IF308). - **Single IRQ Operation:** All 64 ports share one interrupt request line, minimizing system resource usage. - **Flexible Interface Configuration:** Each port can be configured as RS232, RS422, or RS485, with ground isolation options. - **Intelligent Processor Architecture:** Built-in intelligent processor for efficient data handling and reduced CPU load. - **Broad OS Compatibility:** Drivers available for DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Plug-and-Play PCIe Interface:** Fully compliant with PCI Express bus standards, supporting both 3.3V and 5V signaling. - **Expandable Modular Design:** Daisy-chain up to eight external connector boxes for flexible port expansion. - **High-Speed Communication:** Supports baud rates from **110 to 115,200 bps** per port. - **Comprehensive Flow Control:** Supports both software (XON/XOFF) and hardware (RTS/CTS) handshaking. - **Industrial Reliability:** Ground-isolated models available for noise immunity and protection in harsh environments. - **Compact Form Factor:** Card dimensions of 122 × 86 mm (approx. 10 × 9.5 cm). - **Included Accessories:** Supplied with A640 0.7 m cable and DB37 male connector interface.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **High Port Density:** Supports up to 64 serial ports from a single PCIe slot, minimizing system resource usage. - **Single IRQ Operation:** All 64 ports share one IRQ, simplifying system configuration and reducing interrupt overhead. - **Flexible Interface Options:** Each port can be independently configured as RS232, RS422, or RS485, depending on the connected expansion box. - **Intelligent Processor Architecture:** Incorporates a 3.3V intelligent CPU for efficient data handling and reduced host CPU load. - **Broad OS Compatibility:** Drivers available for DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Rapid Expansion:** Modular design allows expansion from 8 to 64 ports in seconds via daisy-chained connector boxes. - **Ground Isolation Options:** Supports both standard and opto-isolated configurations for industrial environments. - **High-Speed Communication:** Each port supports baud rates from 110 to 115,200 bps with hardware and software flow control. - **Universal PCIe Slot Support:** Operates in both 3.3V and 5V 33MHz PCIe slots. - **Compact Form Factor:** 122 mm × 86 mm PCB suitable for standard PC enclosures. - **Included Cable:** Ships with A640 0.7 m DB37 male cable for connection to external boxes.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **High Port Density:** Provides 32 serial ports in a single PCIe slot (16 RS422/485 + 16 RS232/422/485). - **Scalable Architecture:** Based on the A320 intelligent multiport design, supporting up to 64 ports per card and up to 2 cards per system. - **Intelligent Processor:** Integrated 3.3V intelligent processor for efficient serial communication management. - **Flexible Interface Configuration:** Each port can be configured individually for RS232, RS422, or RS485 operation. - **Unified IRQ Management:** Uses only one IRQ for all ports, minimizing system resource usage. - **Broad OS Support:** Compatible with DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **High-Speed Communication:** Supports baud rates from 110 to 115,200 bps per port. - **Flow Control Options:** Supports both software (XON/XOFF) and hardware (RTS/CTS) handshaking. - **Ground Isolation:** Optional IF-series connector boxes provide galvanic isolation for industrial environments. - **Plug-and-Play PCIe Interface:** Fully compliant with PCI Express bus standards, supporting 3.3V and 5V signaling at 33 MHz. - **Compact Design:** Card dimensions of 122 × 86 mm (approx. 10.0 × 9.5 cm). - **Included Cable:** Supplied with A640 0.7 m DB37 male cable for connection to external boxes. - **Industrial Reliability:** Designed for continuous operation in 5–40°C environments with 10–90% RH.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **Connector Type:** DB37 male (plug) to DB37 female (socket) - **Pin Configuration:** 37-pin, fully populated, straight-through wiring - **Cable Length:** 0.7 m (700 mm) - **Construction:** High-quality, shielded multi-conductor cable for noise reduction and signal stability - **Compatibility:** Fully compatible with standard DB37 interfaces used in data acquisition, control systems, and communication equipment - **Durability:** Molded strain reliefs at both ends to prevent cable fatigue and ensure long service life - **Material Quality:** Conductors made from high-purity copper for low resistance and high conductivity - **Outer Jacket:** Flexible PVC or equivalent industrial-grade insulation for mechanical protection and flexibility - **Use Case Flexibility:** Suitable for extending existing DB37 connections or connecting devices with DB37 ports directly - **Plug-and-Play Design:** No configuration required; supports direct signal pass-through - **Manufacturer Reliability:** Produced by Rayon, known for precision cable assemblies and adherence to international connector standards

Manufacturer: Rayon

Category: PCI max 128 Serial

- **Dual RISC CPU Architecture:** Equipped with two TMS320 32-bit processors (40 MHz) — one on the control board and one on the CPU/Basic module — to handle data processing independently from the host CPU. - **High-Speed Serial Communication:** Supports data rates up to 460.8 Kbps per port. - **Expandable Port Architecture:** Each control board supports 8–32 ports; up to four boards can be installed in one PC for a total of 128 ports. - **Low Host CPU Overhead:** Offloads I/O and data handling tasks to onboard processors and 512 KB dual-ported RAM. - **Custom ASIC Design:** Moxa’s proprietary ASIC reduces component count, increases reliability, and minimizes board size. - **Distance Extensibility:** Standard 2 m DB25 cable; optional long-range extension up to 100 m (328 ft) with external power and 10-pin cable. - **Status Indicators:** LED indicators for TxD, RxD, DTR, DSR, RTS, CTS, and DCD on each port for real-time diagnostics. - **Versatile Connection Options:** Available in Desktop (CPU + UART modules) and Rackmount (Basic + Extensive modules) configurations. - **Surge and Isolation Protection:** TVSS and high-potential isolation options for industrial environments. - **Comprehensive OS Support:** Drivers for DOS, Windows 3.x, Windows 95/98, Windows NT, UNIX (SCO, SVR4.2, Solaris), and Linux (by request). - **Powerful Development Tools:** Includes PComm (Windows NT/95/98) and API-232 (DOS/Windows 3.x) libraries for custom serial communication applications. - **Flexible Mounting:** Desktop and 19” rackmount options with modular expansion. - **Industrial Reliability:** Designed for continuous operation in automation, telecom, and data acquisition systems.

Manufacturer: Moxa

Category: PCI max 128 Serial

- **Dual‑CPU Architecture:** Independent TMS320 RISC processors on both the control board and external CPU/Basic Module offload data handling from the host CPU. - **High‑Speed Serial Communication:** Supports data rates up to 460.8 Kbps per port. - **Expandable Port Architecture:** 8 to 32 ports per board; up to 4 boards (128 ports) per system. - **Low Host Processor Overhead:** On‑board 512 KB dual‑ported RAM buffers data to prevent loss and reduce interrupt load. - **Custom ASIC Design:** MOXA‑designed ASIC reduces component count, improves reliability, and minimizes board size. - **Distance Extensibility:** Standard 2 m DB25 link cable extendable to 100 m (328 ft) with external power and 10‑signal‑pin cable. - **Status Indicators:** Front‑panel LEDs for TxD, RxD, DTR, DSR, RTS, CTS, and DCD status per port. - **Versatile Connection Options:** Desktop (CPU + UART Modules) or Rackmount (Basic + Extensive Modules) configurations. - **Surge and Isolation Protection:** TVSS and high‑potential isolation available on selected modules for industrial environments. - **Comprehensive OS Support:** Drivers for Windows NT, 95/98, 3.x, DOS, UNIX (SCO, SVR4.2, XENIX, Solaris), Linux, OS/2, and QNX. - **Powerful Development Tools:** _PComm_ library for Windows NT/95/98 and _API‑232_ for DOS/Windows 3.x simplify serial application development. - **Rackmount Compatibility:** 19‑inch industrial rack mount kit available. - **Applications:** Internet access servers, remote access, multi‑user systems, industrial automation, POS, telecom, and kiosk systems.

Manufacturer: Moxa

Category: PCI max 128 Serial

- **Purpose-built connectivity:** Provides a reliable electrical and signal interface between the Intellio C320 Turbo Control Board and the CPU/Basic Module. - **Standard 2-meter length:** Optimized for typical desktop or rackmount installations where the external module is located near the host PC. - **DB25-to-DB25 interface:** Fully pinned 25-signal connection for data, control, and power transmission. - **High signal integrity:** Designed to maintain stable communication between dual-CPU architecture modules operating at up to 460.8 Kbps per port. - **Dual configuration support:** - **25-signal-pin cable** for standard installations without external power. - **10-signal-pin cable** (used with long-range extension kit) for installations requiring external power or extended distance up to 100 meters. - **Compatibility:** Fully compatible with Moxa Intellio C320 Turbo and C320 Turbo/PCI systems. - **Plug-and-play integration:** No configuration required; connects directly between designated DB25 ports. - **Durable construction:** Industrial-grade shielding and connector design ensure long-term reliability in demanding environments. - **Safety interlock:** Designed to prevent power conflicts—only one power source (either from Control Board or external adapter) should be active.

Manufacturer: Moxa

Category: PCI max 128 Serial

- **RISC Processor Architecture:** Equipped with a **TMS320C52 RISC CPU** operating at **40 MHz**, providing high-speed data processing and offloading communication tasks from the host CPU. - **Integrated Memory:** Includes **16 KB ROM** and **32 KB RAM**, enabling local program execution and buffering for serial communication tasks. - **Dual-CPU System Design:** Works in conjunction with the control board’s TMS320 processor to distribute processing load, ensuring low host CPU overhead and high throughput. - **Diagnostic Display:** Features **dual seven-segment LED displays** for real-time diagnostic feedback, showing module and port status, initialization codes, and error messages. - **Compact Form Factor:** Dimensions: **247 × 108 × 35 mm**, optimized for desktop integration and modular stacking with UART modules. - **Modular Expandability:** Supports connection to up to four UART modules, each providing 8 serial ports, allowing a single CPU module to manage up to 32 ports. - **High-Speed Serial Communication:** Supports data rates up to **460.8 Kbps** per port with full modem control signals. - **Long-Distance Connectivity:** When used with the long-range extension kit, the CPU module can be located up to **100 meters (328 ft)** from the host control board using a 10-signal-pin DB25 cable and external power adapter. - **Surge and Isolation Protection:** Compatible with UART modules offering **2000V surge protection** and **high potential isolation**, ensuring reliability in industrial environments. - **Status Indicators:** Front-panel LEDs display line status for each port: **TxD, RxD, DTR, DSR, RTS, CTS, DCD**. - **Operating System Support:** Fully supported under **Windows NT, Windows 95/98, UNIX (SCO, SVR4.2, Solaris), DOS, Windows 3.x, Linux, OS/2, and QNX**. - **Software Tools:** Compatible with **PComm** (Windows NT/95/98) and **API-232** (DOS/Windows 3.x) libraries for serial communication programming.

Manufacturer: Moxa

Category: PCI max 128 Serial

- **High-Speed Serial Communication:** Supports data rates up to **460.8 Kbps** per port. - **8-Port RS-232 Interface:** Each port uses a **DB25 female connector** with full modem control signals (TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND). - **Intelligent Dual-CPU Architecture:** Utilizes dual TMS320 processors (one on the control board and one on the CPU/Basic module) to offload host CPU workload. - **Modular Expandability:** Supports expansion from 8 to 32 ports per control board, and up to 128 ports per PC using four boards. - **Low Host Processor Overhead:** On-board processors and 512 KB dual-ported RAM handle data buffering and I/O operations independently. - **Custom ASIC Design:** Moxa’s proprietary ASIC reduces component count, increases reliability, and minimizes board size. - **Distance Extensibility:** Standard 2 m DB25-to-DB25 cable; optional long-range extension up to **100 m (328 ft)** using 10-signal-pin cable and external power. - **Status Indicators:** Front-panel LEDs for TxD, RxD, DTR, DSR, RTS, CTS, and DCD provide real-time communication diagnostics. - **Surge/Isolation Protection:** Optional transient voltage surge suppression (TVSS) and isolation for harsh environments. - **Versatile Mounting Options:** Available in **desktop** and **rackmount** configurations. - **Comprehensive OS Support:** Drivers for Windows NT/95/98, UNIX (SCO, SVR4.2, Solaris), DOS, Windows 3.x, Linux, OS/2, and QNX. - **Powerful Software Tools:** Includes **PComm** (Windows) and **API-232** (DOS/Windows 3.x) libraries for application development. - **Ease of Installation:** Plug-and-play hardware setup with intuitive driver configuration utilities. - **Industrial Applications:** Ideal for automation, telecommunications, POS systems, remote access, and multi-user environments.

Manufacturer: Moxa

Category: PCI max 128 Serial

- **High‑Speed Serial Communication:** Supports asynchronous RS‑232 transmission up to **460.8 kbps** per port. - **Eight Independent Ports:** Each port is driven by a dedicated 16550C UART with 32‑byte FIFO buffers for transmit and receive. - **DB25 Male Connectors:** Standard pinout for RS‑232 DTE‑type connections. - **Full Modem Control:** Provides TxD, RxD, RTS, CTS, DTR, DSR, DCD, and GND signals for complete hardware handshaking. - **LED Status Indicators:** Front‑panel LEDs display per‑port line activity (TxD, RxD, DTR, DSR, RTS, CTS, DCD). - **Modular Expandability:** Up to four 8‑port modules can be cascaded to a single CPU module, providing 32 ports per control board. - **Dual‑Processor Architecture:** The C320 Turbo system uses two TMS320 processors (one on the control board, one on the CPU/Basic module) to offload host CPU workload. - **Long‑Distance Connectivity:** Standard 2 m DB25‑to‑DB25 cable; optional long‑range kit extends up to **100 m (328 ft)** using 10‑signal‑pin cable and external power. - **Surge/Isolation Options:** Compatible with surge‑protected variants (e.g., C32071T) for harsh environments. - **Cross‑Platform Driver Support:** Drivers available for Windows NT/95/98/3.x, DOS, UNIX (SCO, SVR4.2, Solaris), Linux, OS/2, and QNX. - **Comprehensive Software Tools:** Bundled with Moxa **PComm** (Windows) and **API‑232** (DOS/Windows 3.x) libraries for application development. - **Industrial Reliability:** ASIC‑based design reduces component count, increases MTBF, and ensures stable operation in industrial automation and communication systems.

Manufacturer: Moxa

Category: PCI max 128 Serial

- **Purpose:** Enables long-distance connection between the Intellio C320 Turbo Control Board and external modules (CPU/Basic Modules) up to 100 meters (328 feet). - **Compatibility:** Fully compatible with MOXA Intellio C320 Turbo and C320 Turbo/PCI systems. - **Replacement Function:** When the C32050T Long Range Extension Kit is used, the standard C32020T link cable is not required. - **Power Solution:** Includes an external power adapter (90–240V AC auto-select) to supply stable power to the CPU or Basic Module when the host PC’s internal power is insufficient or when long cable runs cause voltage drop. - **Signal Transmission:** Utilizes a specially fabricated 10-signal-pin DB25-to-DB25 link cable optimized for long-distance data transmission and reduced power interference. - **Automatic Voltage Selection:** The included power adapter automatically adjusts to input voltages between 90V and 240V AC, supporting both 110V and 220V power systems. - **Enhanced Reliability:** Prevents system failure due to power degradation or signal loss over extended distances. - **Ease of Integration:** Designed as a plug-and-play accessory for existing Intellio C320 Turbo installations without requiring hardware modification. - **Safety and Protection:** Prevents power conflicts by isolating external power from the control board’s internal supply.

Manufacturer: Moxa

Category: PCI max 128 Serial

- **Eight RS‑422 Serial Ports:** Each port uses a DB25 female connector supporting differential signaling for long‑distance, noise‑resistant communication. - **High‑Speed Data Transfer:** Supports baud rates up to **460.8 kbps** per port. - **Industrial‑Grade Design:** Built for robust operation in industrial environments with optional 2000 V isolation (C32065T variant). - **Modular Expandability:** Designed to connect to the C320 Turbo control board via a CPU or Basic Module, allowing expansion from 8 to 32 ports per board and up to 128 ports per PC. - **Dual‑Processor Architecture:** Utilizes TMS320 series RISC processors on both the control and CPU modules to offload host CPU workload. - **Long‑Distance Communication:** RS‑422 differential signaling supports cable lengths up to **4000 ft (≈1200 m)**; control‑to‑module link can extend up to **100 m (328 ft)** using long‑range extension kits. - **LED Status Indicators:** Front‑panel LEDs display TxD, RxD, DTR, DSR, RTS, CTS, and DCD line states for each channel. - **Surge and Isolation Protection:** TVSS and high‑potential difference protection available for harsh environments. - **Comprehensive OS Support:** Drivers available for Windows NT/95/98/3.x, DOS, UNIX (SCO, SVR4.2, Solaris), Linux, OS/2, and QNX. - **Powerful Software Tools:** Bundled with Moxa’s PComm (Windows) and API‑232 (DOS/Windows 3.x) libraries for application development. - **Flexible Mounting:** Compatible with both desktop and rackmount configurations. - **Ease of Installation:** Plug‑and‑play hardware setup with software configuration utilities for all supported operating systems.

Manufacturer: Moxa

Category: PCI max 128 Serial

- **High-Speed Serial Communication:** Supports data transmission rates up to **460.8 Kbps** per port. - **8-Port RS-422 Interface:** Each port uses a DB25 female connector with full differential signaling for long-distance, noise-immune communication. - **Isolation Protection:** Provides **2000V isolation** between ports and system ground to prevent damage from high potential differences or lightning surges. - **Industrial-Grade Reliability:** Designed for harsh environments with transient voltage surge suppression (TVSS) and robust electrical isolation. - **Modular Expandability:** Supports up to **32 ports per control board** and up to **128 ports per PC system** using four control boards. - **Dual-CPU Architecture:** Utilizes TMS320C52 processors on both the control and CPU modules to offload host CPU workload. - **Onboard Memory:** 512 KB dual-ported RAM for buffering and high-speed data handling. - **LED Diagnostics:** Front-panel indicators for TxD, RxD, DTR, DSR, RTS, CTS, and DCD provide real-time communication status. - **Flexible Installation:** Available in desktop and rackmount configurations with optional long-range extension kits (up to 100 m). - **Comprehensive OS Support:** Drivers available for Windows NT/95/98, DOS, UNIX (SCO, SVR4.2, Solaris), Linux, and OS/2. - **Software Development Tools:** Includes MOXA PComm library for Windows and API-232 for DOS/Windows 3.x for custom serial application development.

Manufacturer: Moxa

Category: PCI max 128 Serial

- **High-Speed Serial Communication:** Supports data rates up to **460.8 Kbps** per port. - **Dual-Processor Architecture:** Equipped with two TMS320 processors—one on the control board and one on the CPU/basic module—to offload host CPU workload. - **Modular Expandability:** Scalable from **8 to 32 ports per control board**, and up to **128 ports per PC** using four boards. - **Surge Protection:** Built-in **25 kV Transient Voltage Surge Suppression (TVSS)** for each port, protecting against lightning and high-voltage transients. - **Long-Distance Connectivity:** Supports cable extensions up to **100 meters (328 ft)** using a 10-signal-pin cable and external power adapter. - **Comprehensive LED Indicators:** Front-panel LEDs for **TxD, RxD, DTR, DSR, RTS, CTS, DCD** provide real-time communication status. - **Flexible Connection Options:** Available in **desktop** and **rackmount** configurations with RS-232 or RS-422 interfaces, DB25 or RJ45 connectors, and male/female options. - **Low Host Overhead:** Onboard 512 KB dual-ported RAM buffers data, minimizing host CPU load and preventing data loss. - **Custom ASIC Design:** Moxa proprietary ASIC reduces component count, increases reliability, and minimizes board size. - **Cross-Platform Driver Support:** Compatible with **Windows NT/95/98/3.x, DOS, UNIX (SCO, SVR4.2, Solaris), Linux, OS/2, and QNX**. - **Developer Tools:** Bundled with **PComm** (Windows) and **API-232** (DOS/Windows 3.x) libraries for rapid application development. - **Industrial Reliability:** Designed for harsh environments with surge and isolation protection, suitable for automation and telecom applications.

Manufacturer: Moxa

Category: PCI max 128 Serial

- **High-Speed Serial Communication:** Supports data rates up to **460.8 Kbps** per port. - **Dual RISC CPU Architecture:** Equipped with **TMS320C52 40 MHz** processors on both the control and module boards, reducing host CPU load. - **Modular Expandability:** Supports **8 to 32 ports per control board**, and up to **128 ports per PC** with four boards installed. - **Full Communication Status Display:** Each port features LED indicators for **TxD, RxD, DTR, DSR, RTS, CTS, and DCD**. - **Rackmount Design:** Industrial-standard **19-inch rackmount** form factor with integrated mounting kit. - **Long-Distance Connectivity:** Supports cable lengths up to **100 meters (328 ft)** using a 10-signal-pin link cable and external power adapter. - **Surge and Isolation Protection:** Optional **TVSS (Transient Voltage Surge Suppressor)** and high-potential isolation for harsh environments. - **Comprehensive OS Support:** Compatible with **Windows NT/95/98/3.x, DOS, UNIX (SCO, SVR4.2, Solaris), Linux, OS/2, and QNX**. - **Powerful Software Tools:** Bundled with **PComm** (Windows) and **API-232** (DOS/Windows 3.x) libraries for application development. - **Easy Installation:** Plug-and-play hardware setup with intuitive driver configuration utilities. - **Diagnostic and Monitoring Tools:** Built-in LED indicators and software utilities for port status and troubleshooting.

Manufacturer: Moxa

Category: PCI max 128 Serial

- **High-Speed Serial Communication:** Supports data rates up to **460.8 Kbps** per port. - **Intelligent Dual-CPU Architecture:** Utilizes dual TMS320 RISC processors (40 MHz) to offload host CPU workload. - **Expandable Port Architecture:** Supports 8 to 32 ports per control board; up to 128 ports per PC with four boards installed. - **Full Modem Control:** Each port supports TxD, RxD, RTS, CTS, DTR, DSR, DCD, and GND signals. - **Status Display Panel:** Front-panel LEDs indicate TxD, RxD, DTR, DSR, RTS, CTS, and DCD for each channel. - **Rackmount Design:** 19-inch rackmount chassis with integrated mounting kit. - **Long-Distance Connectivity:** Supports cable extensions up to **100 meters (328 ft)** using a 10-signal-pin link cable and external power adapter. - **Surge and Isolation Protection:** Optional 2000V surge protection and isolation for harsh environments. - **Comprehensive OS Support:** Drivers available for Windows NT/95/98/3.x, DOS, UNIX (SCO, SVR4.2, Solaris), Linux, OS/2, and QNX. - **Software Development Tools:** Includes MOXA PComm (Windows) and API-232 (DOS/Windows 3.x) libraries for custom application development. - **Diagnostics and Monitoring:** Built-in LED diagnostics and software utilities for port monitoring and troubleshooting. - **Modular Design:** Supports both desktop (CPU/UART modules) and rackmount (Basic/Extensive modules) configurations.

Manufacturer: Moxa

Category: PCI max 128 Serial

- **High-Speed Serial Communication:** Supports data transfer rates up to **460.8 Kbps** per port. - **8-Port RS-232 Interface:** Provides eight independent RS-232 serial ports via RJ45 connectors. - **Modular Expandability:** Designed as an **Extensive Module** for rackmount configurations; can be cascaded with Basic Modules to expand port count. - **Dual RISC Processor Architecture:** Utilizes **TMS320C52** processors for intelligent offloading of communication tasks from the host CPU. - **On-Chip Hardware Flow Control:** Integrated 16550C UARTs with 32-byte FIFO buffers ensure reliable, loss-free data transmission. - **Diagnostic LED Indicators:** Front-panel LEDs display per-port line status (TxD, RxD, DTR, DSR, RTS, CTS, DCD). - **Rackmount Design:** Fits standard **19-inch industrial racks**, suitable for data centers and control rooms. - **Long-Distance Connectivity:** Supports cable lengths up to **100 meters (328 ft)** between the control board and external modules using long-range extension kits. - **Surge and Isolation Protection:** Optional transient voltage surge suppression (TVSS) and high-potential isolation for harsh environments. - **Cross-Platform Driver Support:** Compatible with **Windows NT/95/98/3.x, DOS, UNIX (SCO, SVR4.2, XENIX, Solaris), Linux, OS/2, and QNX**. - **Comprehensive Software Tools:** Bundled with **PComm** (Windows) and **API-232** (DOS/Windows 3.x) libraries for application development. - **Easy Installation and Configuration:** Plug-and-play hardware setup with intuitive driver utilities and configuration panels.

Manufacturer: Moxa

Category: PCI max 128 Serial