- **Four Independent RS-232 Ports:** Provides four fully functional RS-232 serial interfaces for connecting multiple serial devices simultaneously. - **PCI Express x1 Interface:** Fully compliant with PCI Express x1 specifications, ensuring compatibility with any PCIe slot (x1, x4, x8, x16). - **High-Speed Data Transmission:** Supports baud rates from 50 bps up to 921.6 Kbps for fast and stable data communication. - **Turbo Serial Engine™ Technology:** Incorporates Moxa’s proprietary high-performance serial communication chip (MU860) with 128-byte FIFO for optimized throughput and reduced CPU load. - **Comprehensive Flow Control:** Supports both hardware (RTS/CTS) and software (XON/XOFF) flow control for reliable data transfer. - **Full Modem Control Signals:** Ensures compatibility with a wide range of serial peripherals and legacy equipment. - **Low Profile Form Factor:** Compact 67.21 x 100 mm design suitable for small form factor PCs and embedded systems. - **15 kV ESD Protection:** On-board electrostatic discharge protection safeguards the board and connected devices from electrical surges. - **LED Indicators:** On-board transmit (red) and receive (green) LEDs for easy monitoring and maintenance. - **Wide OS Support:** Drivers available for Windows, Linux, Unix, DOS, and embedded operating systems. - **Flexible Cable Options:** Includes DB44-to-DB9 or DB44-to-DB25 breakout cables for versatile connectivity. - **Long-Term Reliability:** Backed by a 5-year manufacturer warranty and Moxa’s industrial-grade quality assurance.

Manufacturer: Moxa

Category: RS232 4-Ports

- **Four Independent RS‑232 Ports:** Provides four fully functional serial channels for simultaneous communication with multiple devices. - **High‑Speed Data Transmission:** Supports baud rates from 75 bps to 921.6 Kbps, ensuring compatibility with both legacy and modern serial peripherals. - **64‑Byte Hardware FIFO:** Each port includes a 64‑byte transmit/receive FIFO buffer, 16C750‑compatible, minimizing CPU load and improving throughput. - **PCI Express Interface:** Compliant with PCI Express Bus Specification Revision 1.0a, utilizing a single‑lane (x1) interface for high‑speed host communication. - **Unlimited Scalability:** Multiple IPC‑E1004 cards can be installed in the same system, limited only by available PCIe slots. - **DB44 Female Connector:** On‑board DB44‑F connector provides a compact interface for breakout cables to DB9 or DB25 connectors. - **Included Connection Cable:** DB44‑M to DB9/DB25‑M cable (2/4‑port configuration, 40 cm or 100 cm length). - **Embedded 15 kV ESD Protection:** Integrated electrostatic discharge protection on all signal lines ensures robust operation in harsh industrial environments. - **Wide Operating Temperature Range:** 0 °C – 70 °C operational, −40 °C – 85 °C storage. - **Compact Form Factor:** 125 mm × 63 mm PCB, supplied with both standard (121 mm) and low‑profile (79.2 mm) brackets. - **Driver Support:** Compatible with Windows 2000/XP/2003/Vista (32/64‑bit), DOS, Linux 2.4/2.6, and SCO OpenServer 5.06/5.07. - **Industrial‑Grade Reliability:** Designed for continuous operation in automation, control, and data‑logging systems. - **5‑Year Warranty:** Long‑term reliability backed by SUNIX’s industrial warranty program.

Manufacturer: Sunix

Category: Professional Serial

- **Triple‑Mode Serial Interface (3‑in‑1):** Each of the four ports can independently operate as RS‑232, RS‑422, or RS‑485, selectable via software without jumpers or DIP switches. - **High‑Speed Communication:** Supports baud rates from **75 bps up to 921.6 Kbps** per port, suitable for high‑throughput industrial data exchange. - **Advanced UART Architecture:** Built around the SUNIX proprietary **Matrix single‑chip ASIC** with integrated 16C750‑compatible UART controllers and **64‑byte hardware FIFO** per port for efficient buffering and reduced CPU load. - **Auto‑Detection and Switching:** SUNIX’s **Auto Detect and Switching RS‑422/485** technology automatically identifies full‑duplex (RS‑422) or half‑duplex (RS‑485) operation modes, eliminating manual configuration. - **Automatic RS‑485 Direction Control:** Incorporates **AHDC/CS™ (Auto Hardware Direction Control / Carrier Sense)** technology for precise, collision‑free control of RS‑485 data direction. - **Embedded ESD Protection:** Each port includes **15 kV ESD protection** for signal lines, ensuring robust operation in electrically noisy environments. - **Unlimited Scalability:** Supports an **unlimited number of cards per system**, limited only by available PCI‑Express slots. - **Flexible Form Factor:** Supplied with both **standard (121 mm)** and **low‑profile (79.2 mm)** brackets for compatibility with full‑height and compact chassis. - **Comprehensive OS Support:** Compatible with **Windows 2000/XP/2003/Vista (32/64‑bit)**, **Linux 2.4/2.6 kernels**, **SCO OpenServer 5.06/5.07**, and **DOS**. - **Industrial‑Grade Reliability:** Designed for continuous operation in 0 °C – 70 °C environments with extended storage range of −40 °C – 85 °C. - **Regulatory Compliance:** Certified to **CE** and **FCC Class B** standards. - **Long‑Term Warranty:** Backed by a **5‑year manufacturer warranty**.

Manufacturer: Sunix

Category: Professional Serial

- **Four Independent Serial Ports:** Supports four isolated RS‑422/485 channels via a DB‑44 female connector and breakout cable. - **PCI Express Interface:** Compliant with PCI Express Bus Specification Revision 1.0a; operates on a single PCIe lane for high throughput and low latency. - **High‑Speed Communication:** Supports baud rates from 75 bps up to 921.6 kbps per port. - **Optical Isolation:** 2.5 kV isolation protection for all signal and power lines, preventing ground loops and protecting connected devices in electrically noisy environments. - **Surge Protection:** 600 W peak surge suppression per IEC 61000‑4‑5 standard, safeguarding against transient voltage spikes. - **ESD Protection:** Embedded 15 kV electrostatic discharge protection on all signal lines. - **Automatic RS‑422/485 Detection and Switching:** SUNIX Auto Detect and Switching technology automatically configures each port for RS‑422 or RS‑485 operation without jumpers or DIP switches. - **AHDC/CS™ Technology:** Proprietary Auto Hardware Direction Control/Carrier Sense system for precise RS‑485 signal direction management, minimizing bus collisions and ensuring reliable half‑duplex communication. - **64‑Byte FIFO Buffer:** Hardware FIFO per port, fully compatible with 16C750 UART architecture, ensuring smooth data flow and reduced CPU overhead. - **Software Flow Control:** Supports XON/XOFF software flow control. - **Unlimited Scalability:** Multiple cards can be installed in a single system, limited only by available PCIe slots. - **Dual Bracket Design:** Includes both standard (121 mm) and low‑profile (79.2 mm) brackets for flexible installation in various chassis types. - **Wide Environmental Range:** Operating temperature 0 °C – 70 °C; storage temperature −40 °C – 85 °C; humidity 5 % – 95 % RH. - **Comprehensive OS Support:** Compatible with Windows 2000/XP/2003/Vista (32/64‑bit), DOS, Linux 2.4/2.6, and SCO OpenServer 5.06/5.07. - **Regulatory Compliance:** CE and FCC Class B certified. - **Long‑Term Reliability:** Backed by a 5‑year manufacturer warranty.

Manufacturer: Sunix

Category: Professional Serial

- **Four Independent Serial Ports:** Supports four RS‑422/485 ports accessible through a DB‑44 female connector and breakout cable. - **High‑Speed Communication:** Baud rates from **75 bps to 921.6 Kbps** per port. - **Advanced UART Controller:** Built‑in 64‑byte hardware FIFO buffer, **16C750‑compatible** UART for efficient data handling and reduced CPU load. - **Auto RS‑422/485 Detection and Switching:** Automatically detects and configures the port for RS‑422 full‑duplex or RS‑485 half‑duplex operation without jumpers or manual configuration. - **SUNIX AHDC/CS™ Technology:** Proprietary **Auto Hardware Direction Control / Carrier Sense** mechanism for precise RS‑485 signal direction control, ensuring collision‑free bidirectional communication. - **Embedded 15 kV ESD Protection:** Integrated electrostatic discharge protection on all signal lines for enhanced durability in harsh environments. - **Unlimited Scalability:** Supports an unlimited number of cards per system (limited only by available PCIe slots). - **Flexible Mounting:** Supplied with both **standard (121 mm)** and **low‑profile (79.2 mm)** brackets for installation in full‑height or compact chassis. - **Comprehensive OS Support:** Compatible with **Windows 2000/XP/2003/Vista (32/64‑bit)**, **Linux 2.4/2.6**, **SCO OpenServer 5.06/5.07**, and **DOS**. - **Industrial‑Grade Reliability:** Designed for continuous operation in environments from **0 °C to 70 °C**, with storage tolerance from **–40 °C to 85 °C**. - **Long‑Term Warranty:** Backed by a **5‑year manufacturer warranty**.

Manufacturer: Sunix

Category: Professional Serial

- **High‑Speed USB 3.0 Expansion:** Four SuperSpeed USB 3.0 ports supporting up to 5 Gb/s per port, with a combined bandwidth of 2 GB/s. - **PCI Express Interface:** PCIe x4 mechanical connector operating with 1‑lane Gen 2 signal (5 GT/s). - **Rugged Fanless Design:** Integrated within Neousys’ patented expansion cassette featuring a passive heat‑spreader and back‑to‑back thermal dissipation system. - **Industrial Reliability:** Designed for continuous operation in harsh environments; supports fanless operation from 0 °C to 55 °C. - **Compact Integration:** Fully compatible with Nuvo‑2500E embedded controllers without increasing system footprint. - **High Compatibility:** Supports USB 3.0/2.0/1.1 devices; backward‑compatible with legacy peripherals. - **Optimized Power Delivery:** Each port provides standard USB 3.0 5 V DC power output with over‑current protection. - **Plug‑and‑Play Expansion:** Seamless integration with Neousys BIOS and driver architecture; no external cabling required inside the cassette. - **Thermal Efficiency:** Dual‑sided heat‑sink design minimizes thermal coupling between the host CPU and expansion card. - **Industrial‑Grade Components:** Built with extended‑temperature components for embedded and automation applications.

Manufacturer: Neousys Technology

Category: Nuvo-2000-Series and others

- **Four Independent USB 3.0 Controllers:** Each USB port is managed by a dedicated **NEC/Renesas μPD720202** host controller, ensuring full 5 Gbps bandwidth per port without contention or performance degradation. - **High Bandwidth Performance:** Supports up to **2 GB/s total data throughput**, leveraging the **x4 PCI Express Gen2** interface for simultaneous multi-port operation. - **Industrial-Grade Power Design:** Features an **on-board regulated 5VDC power supply** with **user-configurable current limits** (900 mA or 1500 mA per port). This ensures stable and reliable power delivery to connected USB devices, even under heavy load. - **Software-Programmable Power Control:** Each port’s power can be individually turned on or off via software, enabling **fault recovery** and **remote device management**. - **No External Power Required:** The card draws power directly from the PCI Express bus, eliminating the need for external adapters or cables. - **Backward Compatibility:** Fully compatible with **USB 2.0, USB 1.1, and USB 1.0** devices, ensuring seamless integration with legacy peripherals. - **Industrial Reliability:** Designed for **machine vision**, **industrial automation**, and **data acquisition** environments, with robust connectors and secure mounting options. - **Operating System Support:** Compatible with **Windows XP, Windows 7, Windows 8 (32/64-bit)**, and **Linux** operating systems.

Manufacturer: Neousys Technology

Category: General Purpose Cards

- **PCI Express x1 lane interface** for high‑speed data throughput and plug‑and‑play installation. - **4‑axis pulse train output** for stepper or servo motor control. - **Pulse output rate up to 6.55 MHz**, supporting OUT/DIR, CW/CCW, and AB phase modes. - **2‑ to 4‑axis linear interpolation** and **2‑axis circular interpolation** for complex motion paths. - **Helical and continuous interpolation** for smooth multi‑axis contouring. - **Trapezoidal and S‑curve velocity profiles** with programmable acceleration/deceleration. - **Position/speed override** capability for dynamic motion adjustment. - **13 home return modes** with automatic search and configurable logic. - **Hardware emergency input** and **software security protection** via EEPROM key. - **16‑channel TTL digital inputs and 16‑channel TTL digital outputs** with 2500 Vrms isolation. - **Position compare and latch functions** for high‑speed triggering and synchronization. - **Manual pulse generator (MPG) interface** for manual axis control. - **Supports up to 12 PCIe‑8154 cards** in a single system for large‑scale automation. - **Compatible with major servo brands** (Mitsubishi MR‑J3A/J4A, Panasonic MINAS A4/A5, Yaskawa Sigma V). - **Software suite:** MotionCreatorPro and SDK libraries for Windows and Linux.

Manufacturer: Adlink Technology Inc.

Category: Motion Control / EtherCAT PCIe

- **Four Independent Serial Ports:** Two RS232 ports (Port A & B) and two isolated RS422/RS485 ports (Port C & D). - **Selectable Interface Modes:** RS422 or RS485 modes selectable per port via DIP switch. - **Ground Isolation:** Ports C and D feature galvanic isolation to prevent ground loops and protect connected equipment from electrical noise and surges. - **High-Performance Controller:** Each port is managed by a Moschip MCS9904 serial communication controller, providing robust and reliable data handling. - **Wide Baud Rate Range:** Supports baud rates from 50 bps to 115,200 bps, configurable per port. - **Plug & Play PCIe Interface:** Fully compliant with PCI Express bus architecture; I/O, memory, and IRQ resources automatically assigned by the PCI BIOS. - **ADDC (Auto Data Direction Control):** Built-in ADDC feature for RS485 mode ensures automatic transmit/receive direction control without software intervention. - **Industrial-Grade Design:** Engineered for industrial control environments with extended temperature and humidity tolerance. - **Comprehensive OS Support:** Compatible with Windows 2000, XP, Vista, Windows 7, and Linux operating systems. - **Flexible Cabling Options:** Includes DB37 female connector and DB37-to-4×DB9 male cable; optional DB37-to-4×DB25 male cable available. - **Compact PCIe Form Factor:** Standard PCIe bracket with 120 × 105 mm PCB dimensions. - **Enhanced System Efficiency:** 128-byte transmit and receive FIFO buffers per port reduce CPU interrupt load and improve throughput. - **Ideal for Industrial Automation:** Suitable for SCADA systems, PLC communication, CNC machines, and serial device networking.

Manufacturer: Rayon

Category: RS232 Mixed RS485 / RS422 4-Ports PCI

- **Four Isolated Serial Ports:** Provides four independent RS422/RS485 communication channels, each electrically isolated to prevent ground loops and signal interference. - **PCI Express Interface:** Fully compliant with PCI Express standards, ensuring high-speed data transfer and compatibility with modern PC architectures. - **High-Speed Communication:** Supports data rates up to **921.6 kBd**, suitable for high-throughput industrial communication applications. - **Advanced UART Controller:** Equipped with a **16550-compatible UART** featuring a **128-byte FIFO buffer** per channel, minimizing CPU load and improving data handling efficiency. - **Channel-to-Channel Isolation:** Provides **1 kVDC isolation** between channels, enhancing system reliability and protecting connected devices from voltage surges and electrical noise. - **Compact Form Factor:** Designed with a **board size of 112 mm × 115 mm**, suitable for standard PCIe slots in industrial PCs and embedded systems. - **Single Connector Interface:** Utilizes a **DB37 female D-sub connector** for all four ports, simplifying installation and cable management. - **Included Breakout Cable:** Supplied with a **DB37 male to 4 × DB9 male cable (M27033709015)**, providing easy access to individual serial ports. - **Scalable Configuration:** Supports installation of up to **four COM-8564 boards per PC**, allowing expansion to 16 isolated serial ports in a single system. - **Bus-Powered Operation:** Draws **12 V DC power directly from the PCIe bus**, eliminating the need for external power supplies. - **Industrial-Grade Design:** Engineered for long-term reliability in automation, control, and data acquisition systems.

Manufacturer: JS Automation

Category: RS485 / RS422 4-Po

- **Four Independent RS232 Ports:** Each port operates independently, allowing simultaneous communication with multiple serial devices. - **High-Performance Controller:** Utilizes the Moschip MCS9904 serial communication controller, compatible with MCS9900 architecture, providing robust data handling and reduced CPU load. - **PCI Express Interface:** Fully compliant with PCIe bus architecture, supporting plug-and-play installation and automatic resource allocation by the system BIOS. - **Flexible Baud Rate Configuration:** Each port supports software-programmable baud rates from 50 bps up to 115,200 bps, suitable for a wide range of serial communication devices. - **Automatic Resource Mapping:** I/O, memory, and IRQ assignments are automatically managed by the PCI BIOS, simplifying installation and configuration. - **DB37 Connector Interface:** The card features a DB37 female connector, which connects to an included breakout cable providing four DB9 male connectors for standard RS232 interfacing. - **Cross-Platform Compatibility:** Supports Windows 2000, XP, 2003, Vista, Windows 7, and Linux operating systems. - **Industrial-Grade Design:** Built for industrial control systems, automation, and data acquisition environments requiring stable and continuous serial communication. - **128-Byte FIFO Buffers:** Each transmit and receive channel includes a 128-byte FIFO buffer, minimizing CPU interrupts and improving overall system performance. - **Flow Control Support:** Supports both hardware (RTS/CTS) and software (Xon/Xoff) flow control mechanisms. - **Compact Form Factor:** Standard PCIe bracket design with compact dimensions suitable for most PC/AT systems. - **Wide Environmental Tolerance:** Designed to operate in environments with temperatures from 0°C to 55°C and humidity up to 95% RH.

Manufacturer: Rayon

Category: RS232 4-Ports

- **Four Independent RS232 Ports:** Provides four fully functional RS232 serial ports on a single PCIe card, each capable of independent configuration and operation. - **Low Profile PCIe Form Factor:** Compact 92 × 69 mm PCB with a low-profile bracket suitable for small form factor and industrial PCs. - **High-Performance Controller:** Built around the **Moschip MCS9904** serial communication controller, offering advanced buffering and efficient interrupt handling. - **Flexible Baud Rate Configuration:** Each port supports baud rates from **50 to 115,200 bps**, suitable for a wide range of serial devices. - **Plug & Play PCIe Interface:** Automatic I/O, memory, and IRQ mapping assigned by the PCI BIOS, eliminating manual configuration. - **Comprehensive OS Support:** Compatible with **Windows 2000, XP, Vista, Windows 7**, and **Linux** operating systems. - **Industrial-Grade Reliability:** Designed for continuous operation in industrial environments with wide temperature and humidity tolerance. - **Included Multi-Port Cable:** Ships with a **DB44 male to 4 × DB9 male** breakout cable for easy connection to standard serial devices. - **Optional Cable Configurations:** Supports optional **DB44 male to 4 × DB25 male** cable for alternate connector requirements. - **Compatible with APCIe Family Drivers:** Uses the same driver architecture as other Rayon APCIe cards, simplifying multi-card installations. - **Ideal for Industrial Control Applications:** Optimized for SCADA systems, PLC communication, CNC machinery, and serial instrumentation.

Manufacturer: Rayon

Category: RS232 4-Ports

- **Four Independent RS232 Ports:** Provides four fully functional RS232 serial communication channels on a single PCIe card, enabling simultaneous multi-device connectivity. - **Oxford 16950 Compatible Controller:** Each port is based on an Oxford 16950-compatible UART, offering advanced buffering, high-speed data transfer, and compatibility with legacy serial devices. - **PCI Express Interface:** Utilizes the PCIe bus architecture for high-speed data throughput and plug-and-play installation. - **Flexible Baud Rate Configuration:** Supports baud rates from 50 bps up to 115200 bps per port, suitable for a wide range of serial communication devices. - **Memory-Mapped I/O:** System I/O and IRQ mapping are automatically assigned by the PCI BIOS, simplifying system integration and resource allocation. - **Compact Design:** The card measures 93 mm x 70 mm, fitting standard PCIe slots; a low-profile version (OPe954L) is available for compact systems. - **DB44 Connector Interface:** The main card features a DB44 female connector, which connects to an included breakout cable (R904) that provides four DB9 male connectors. - **Cross-Platform Driver Support:** Compatible with multiple operating systems including Windows 2000, XP, 2003, Vista, and Linux distributions. - **Industrial-Grade Reliability:** Designed for continuous operation in industrial environments with wide temperature and humidity tolerance. - **Scalable Product Family:** Part of Rayon’s OPe9xx series, offering 2-port (OPe952) and 8-port (OPe958) variants for flexible system expansion.

Manufacturer: Rayon

Category: RS232 4-Ports

- **Four Independent Serial Ports:** Each port can be configured independently for RS232, RS422, or RS485 operation. - **Selectable Interface via DIP Switch:** Hardware DIP switches allow per-port configuration without software intervention. - **High Compatibility:** Fully compatible with PCI Express (PCIe) bus architecture; plug-and-play installation. - **ADDC (Auto Data Direction Control):** Built-in ADDC feature for RS485 mode ensures automatic data direction management, eliminating the need for manual RTS control. - **Industrial-Grade Design:** Designed for industrial control environments with robust signal integrity and wide environmental tolerance. - **Multi-OS Support:** Compatible with Windows 2000, XP, Vista, Windows 7, and Linux operating systems. - **Plug & Play Resource Allocation:** I/O mapping, memory mapping, and IRQ assignments are automatically managed by the PCI BIOS. - **DB37 Connector Interface:** The card uses a DB37 female connector, with included breakout cable to four DB9 male connectors. - **Flexible Cable Options:** Supports optional DB37-to-DB25 (A400 cable) or DB37-to-DB9 (P485 cable) expansion cables. - **Compact Form Factor:** Standard PCIe bracket with dimensions of 82 mm × 97 mm. - **High Reliability:** 128-byte transmit and receive FIFO buffers per port reduce CPU load and prevent data loss. - **Flow Control Support:** Supports both hardware (RTS/CTS) and software (Xon/Xoff) flow control. - **Industrial Temperature Range:** Operates from 0°C to 55°C with humidity tolerance up to 95% RH.

Manufacturer: Rayon

Category: RS232 Mixed RS485 / RS422 4-Ports PCI

- **Four Independent Serial Ports:** Each of the four ports can be freely configured as RS-232, RS-422, or RS-485, offering maximum flexibility for mixed serial communication environments. - **PCI Express Interface:** Utilizes the PCIe bus for high-speed data throughput and low latency, ensuring compatibility with modern PC architectures. - **High-Speed Communication:** Supports data rates up to **921.6 kBd**, suitable for demanding industrial and instrumentation applications. - **Advanced UART Controller:** Equipped with **16550-compatible UARTs** featuring **128-byte FIFO buffers** per channel, minimizing CPU load and ensuring smooth data transmission even under heavy traffic. - **Flexible Connectivity:** Includes **two DB9 male D-sub connectors** on the main bracket and an additional **SM23410 bracket** providing two more DB9 male connectors for COM2 and COM3. - **Multi-Board Support:** Up to **four COM-8544 cards** can be installed in a single PC system, enabling expansion to 16 serial ports. - **Low Power Requirement:** Operates solely on **3.3V DC** supplied through the PCIe slot, eliminating the need for external power sources. - **Compact Design:** Small form factor (114 mm × 104 mm) suitable for standard and compact PC enclosures. - **Industrial Reliability:** Designed for continuous operation in industrial environments, ensuring stable communication and long-term durability.

Manufacturer: JS Automation

Category: RS232 Mixed RS485 / RS422 4-Ports PCI

- **Four Independent Serial Ports:** Each port can be configured individually for RS422 or RS485 operation. - **DIP Switch Configuration:** Hardware DIP switches allow quick selection between RS422 and RS485 modes per port. - **ADDC (Auto Data Direction Control):** Built-in automatic data direction control for RS485 communication eliminates the need for manual RTS signal handling. - **High Compatibility:** Fully compatible with PCI Express bus architecture and Plug & Play configuration. - **Industrial-Grade Design:** Suitable for industrial control, automation, and data acquisition systems. - **Wide OS Support:** Compatible with Windows 2000, XP, Vista, Windows 7, and Linux operating systems. - **Plug & Play Resource Allocation:** I/O mapping, memory mapping, and IRQ assignments are automatically managed by the PCI BIOS. - **High-Speed Communication:** Supports baud rates from 50 bps up to 115,200 bps per port. - **Flexible Connectivity:** Uses a DB37 female connector on the card, with included breakout cable to four DB9 male connectors. - **Compact PCIe Form Factor:** Standard PCIe bracket with compact PCB dimensions for easy integration. - **Extended Environmental Range:** Designed for reliable operation in industrial temperature and humidity conditions. - **128-Byte FIFO Buffers:** Each port includes 128-byte transmit and receive buffers to reduce CPU interrupts and improve throughput. - **Hardware Flow Control:** Supports Xon/Xoff and RTS/CTS flow control mechanisms. - **Upgradeable Product Line:** Compatible with other Rayon APCIe models for different port counts and interface combinations.

Manufacturer: Rayon

Category: RS485 / RS422 4-Po

- **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 RS232 serial ports per PCIe slot, with the A1048 configuration providing 48 active ports. - **Intelligent Processor Architecture:** Integrated intelligent processor for efficient data handling and reduced CPU load. - **Flexible Expansion:** Modular design allows expansion from 8 to 64 ports within seconds using compatible connector boxes (NF116/NF216/NF316 or IF108/IF208/IF308). - **Single IRQ Operation:** All ports share a single IRQ assigned by the PCI BIOS, minimizing system resource usage. - **Broad OS Compatibility:** Supports DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Multiple Interface Options:** RS232, RS422, and RS485 interfaces selectable via DIP switches on connector boxes. - **Ground Isolation:** IF-series connector boxes provide galvanic isolation for industrial environments. - **High-Speed Communication:** Configurable baud rates from 110 to 115,200 bps per port. - **Comprehensive Flow Control:** Supports both software (XON/XOFF) and hardware (RTS/CTS) handshaking. - **Compact PCIe Form Factor:** Designed for 3.3V and 5V 33MHz PCIe slots, ensuring compatibility with modern and legacy systems. - **Industrial Reliability:** Operating temperature range from 5°C to 40°C and humidity tolerance up to 90% RH.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **High Port Density:** Supports up to 64 serial ports per PCIe slot; A2048 configuration provides 48 RS422/RS485 ports. - **Single IRQ Operation:** All ports share one interrupt request line, minimizing system resource usage. - **Flexible Interface Configuration:** Each port can be configured for RS422 or RS485 operation via DIP switches. - **Ground Isolation:** Ensures electrical isolation between ports and host system, improving reliability in industrial environments. - **Intelligent Processor Architecture:** Integrated intelligent processor for efficient data handling and reduced CPU load. - **High Compatibility:** Supports PCIe 3.3V and 5V slots at 33MHz; compatible with a wide range of operating systems. - **Expandable System:** Modular design allows daisy-chaining of external connector boxes (NF216, IF208, IF308) to scale from 8 to 64 ports. - **Comprehensive OS Support:** Drivers available for 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 hardware (RTS/CTS) and software (XON/XOFF) flow control. - **Industrial-Grade Design:** Wide operating temperature and humidity range suitable for factory and data center environments.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **Simultaneous 4-Channel Analog Input:** Four differential analog input channels with simultaneous sampling capability, ensuring accurate multi-channel signal acquisition without phase delay. - **High Resolution and Speed:** 16-bit resolution with a maximum sampling rate of 1 MS/s per channel, suitable for high-precision measurement applications. - **Flexible Input Ranges:** Programmable input voltage ranges of ±10 V, ±5 V, ±2.5 V, ±1.25 V, ±0.625 V, and ±0.3125 V to accommodate a wide variety of signal levels. - **Robust Overvoltage Protection:** Continuous ±30 V overvoltage protection ensures long-term reliability and protection against accidental signal surges. - **Large Onboard FIFO Buffers:** Dedicated onboard FIFO buffers for each subsystem—4K samples for analog input, 1K samples shared for analog output, and 512 samples for digital I/O—support efficient data streaming and reduce CPU overhead. - **Dual 16-bit Analog Outputs:** Two analog output channels with ±10 V range, 10 V/μs slew rate, and 2 μs settling time for precise waveform generation and control applications. - **Comprehensive Digital I/O:** 16 digital input and 16 digital output channels, TTL-compatible, supporting up to 1 MHz frequency operation for high-speed digital control and monitoring. - **Advanced Triggering and Synchronization:** Multiple trigger sources (software, digital, analog) for flexible acquisition and generation control. - **High Signal Integrity:** 80 dB signal-to-noise ratio (SNR) and 13-bit effective number of bits (ENOB) ensure accurate and low-noise signal measurement. - **Versatile Timer/Counter Functions:** Two 32-bit general-purpose timer/counter channels with internal and external clock options up to 33 MHz internal or 8 MHz external, supporting frequency measurement, pulse generation, and event counting. - **PCI Express Interface:** High-speed PCIe connectivity for reliable data transfer and compatibility with modern PC-based systems. - **Compact Form Factor:** Slim, space-efficient design suitable for integration into industrial PCs and embedded systems.

Manufacturer: Adlink Technology Inc.

Category: A/D Intelligent PCIe

- **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 via a single PCIe slot. - **Single IRQ Operation:** All 64 ports share one interrupt request line, minimizing system resource usage. - **Flexible Expansion:** Modular design allows expansion from 8 to 64 ports in seconds using connector boxes (NF116/NF216/NF316 or IF108/IF208/IF308). - **Intelligent Processor Architecture:** Integrated intelligent processor manages data flow, reducing CPU load and improving system performance. - **Broad OS Compatibility:** Supports DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Multiple Interface Options:** RS232, RS422, and RS485 selectable per port via DIP switches on connector boxes. - **Ground Isolation:** Optional isolated interface boxes (IF series) provide electrical isolation for industrial environments. - **High Reliability:** FIFO-type UART controllers ensure stable data transmission and reduced latency. - **Plug-and-Play PCIe Interface:** Fully compliant with PCI Express 3.3V and 5V 33MHz slots. - **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.

Manufacturer: Rayon

Category: PCIe max 128 Serial

- **High Port Density:** Supports up to 64 serial ports via a single PCIe slot using modular expansion boxes (NF216, NF316, 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 RS422 or RS485 via DIP switch settings on the connector boxes. - **Intelligent Processor Architecture:** Incorporates a local intelligent processor for efficient data handling and reduced CPU load. - **Wide OS Compatibility:** Drivers available for DOS, Windows 95/98/Me/NT/2000/XP/Vista/7, Linux, and SCO OpenServer. - **Scalable Design:** Expandable from 8 to 64 ports in seconds by daisy-chaining connector boxes. - **Ground Isolation:** Optional IF-series boxes provide galvanic isolation for industrial environments. - **High Reliability:** FIFO-type UART controllers ensure stable, high-speed data transmission. - **Flexible Flow Control:** Supports both hardware (RTS/CTS) and software (XON/XOFF) flow control. - **Industrial-Grade Build:** Designed for continuous operation in 5°C–40°C environments with 10–90% relative humidity. - **Plug-and-Play PCIe Interface:** Fully compliant with PCI Express bus standards for easy installation and configuration.

Manufacturer: Rayon

Category: PCIe max 128 Serial

PCIe 64SE/32DI AI 16bit 4MHz SE Scanning 1MS/s FIFO 4k, Range ±10/±5/±2,5/±1,25/±0,625/±0,3125V, 4DA 16bit ±10V 4k FIFO, 16TTL DI/DO, Timer/Counter 432bit, driver/SDK Windows 7/10/11 x86/x64 or later, Linux Driver and SDK, LabVIEW C/C++ Visual Basic Visual Studio.NET, Software Utility ACE Soft-Front Panel, LH 181,05mm * 126,72mm, 68-pin SCSI-type female connector, Adlink

Manufacturer: Adlink Technology Inc.

Category: A/D Intelligent PCIe

- **PCI Express® x1 Interface:** Fully compliant with PCI Express standards, ensuring high-speed data transfer and plug-and-play installation. - **High-Resolution Analog Output:** 8 independent 16-bit digital-to-analog (D/A) channels with ±10 V bipolar output range. - **Fast Settling Time:** Typical settling time of 130 µs for a 20 V step, enabling rapid signal updates. - **High Slew Rate:** 26 V/µs typical, supporting dynamic signal generation. - **Output Drive Capability:** ±5 mA maximum per channel, suitable for direct connection to control systems or instrumentation. - **Integrated DC/DC Converter:** Provides stable internal power for analog circuitry. - **Digital I/O Support:** 4 TTL-compatible digital inputs and 4 TTL-compatible digital outputs for auxiliary control and monitoring. - **Software and OS Compatibility:** Supports Windows 7/8 (x86/x64) and Linux; compatible with LabVIEW™, MATLAB®, C/C++, Visual Basic, and Visual Studio.NET. - **Backward Compatibility:** 100% compatible with PCI-6208V hardware and software. - **Compact Design:** 168 mm × 112 mm PCB size, optimized for modern PCIe slots. - **Plug and Play Configuration:** Automatic resource allocation via PCIe PnP BIOS.

Manufacturer: Adlink Technology Inc.

Category: D/A General Purpose PCIe