- **Eight Independent Serial Ports:** Each port can be individually configured for RS422 or RS485 operation via DIP switches. - **High-Performance Controller:** Utilizes the Moschip MCS9900 serial communication controller, providing advanced buffering and efficient CPU utilization. - **PCI Express Interface:** Fully compliant with PCIe bus architecture, supporting plug-and-play installation and automatic resource allocation by the system BIOS. - **Flexible Configuration:** DIP switch selectable interface modes (RS422 or RS485) for each port. - **ADDC (Auto Data Direction Control):** Built-in automatic data direction control for RS485 mode, eliminating the need for manual RTS signal management. - **Industrial-Grade Design:** Suitable for industrial control environments with wide operating temperature and humidity ranges. - **Comprehensive OS Support:** Compatible with Windows 2000, XP, 2003, Vista, Windows 7, and Linux operating systems. - **High-Speed Communication:** Supports baud rates from 50 bps up to 115,200 bps (software programmable). - **Memory-Mapped I/O:** Efficient memory and I/O mapping assigned automatically by PCI BIOS. - **Expandable System Integration:** Supports up to two A138 cards per system, providing up to 16 serial ports. - **Standard Connectors:** DB62 female connector on the card, with included expansion cable (DB62 male to 8×DB9 male). Optional DB62 to 8×DB25 male cable available. - **Compact Form Factor:** Standard PCIe bracket with dimensions of 135 mm × 105 mm. - **Plug & Play Installation:** Fully automatic resource assignment for I/O, memory, and IRQ. - **Industrial Reliability:** Designed for continuous operation in demanding environments.

Hersteller: Rayon

Kategorie: RS485 / RS422 8-ports

- **Eight Isolated RS-422 Ports:** Provides eight independent RS-422 serial communication channels, each accessible via a female DB25 connector. - **Electrical Isolation:** Each port is galvanically isolated to protect connected devices and host systems from ground loops, voltage spikes, and electrical surges. - **Integrated Surge Protection:** Built-in surge suppression safeguards communication lines against transient voltage spikes, ensuring long-term reliability in industrial applications. - **DB25 Female Connectors:** Standardized 25-pin D-sub female connectors for secure and consistent serial connections. - **Compatibility with Moxa C168/C218 Series:** Designed for direct connection to Moxa’s C168 and C218 multiport serial boards via the included DB62-to-DB62 cable. - **External Power Supply (230V):** Operates from a 230V AC mains input, providing stable power for all isolated channels. - **Compact and Durable Enclosure:** Metal housing with dimensions of 247 × 108 × 35 mm, optimized for panel or desktop installation in industrial control cabinets. - **Plug-and-Play Integration:** Simplifies expansion of serial communication ports without complex configuration or additional interface cards. - **Enhanced Signal Integrity:** Isolation and shielding minimize signal degradation over long cable runs. - **Industrial-Grade Reliability:** Designed for continuous operation in demanding environments with high electromagnetic interference (EMI).

Hersteller: Moxa

Kategorie: RS485 / RS422 8-ports

- **Eight RS-422/485 Ports:** Provides eight independent serial communication ports, each equipped with a **female DB25 connector**, supporting both RS-422 and RS-485 signaling standards. - **High Compatibility:** Designed for direct use with **Moxa C168 and C218 series** multiport serial boards, ensuring plug-and-play integration. - **Industrial-Grade Design:** Built for durability and reliability in demanding environments, featuring robust connectors and a compact metal enclosure. - **DB62 Host Interface:** Utilizes a **DB62 connector** for connection to the host serial board, ensuring secure and stable data transmission. - **Included Cable:** Comes with a **1.5-meter DB62-to-DB62 cable**, simplifying installation and providing flexibility in equipment layout. - **Standard Power Input:** Operates on **230V AC**, suitable for global industrial power systems. - **Compact Form Factor:** Space-efficient design with dimensions of **247 × 108 × 35 mm**, allowing easy installation in control cabinets or on workbenches. - **Ease of Maintenance:** Modular port design allows quick replacement or reconfiguration of serial connections without system downtime. - **Signal Integrity:** Optimized internal wiring and shielding minimize signal interference and crosstalk, ensuring stable communication across all ports.

Hersteller: Moxa

Kategorie: RS485 / RS422 8-ports

- **Eight Independent Serial Ports:** Provides eight RS-422/485 ports via female DB25 connectors, allowing simultaneous connection of multiple serial devices. - **ADDC (Automatic Data Direction Control):** Enables automatic switching between transmit and receive modes in RS-485 communication, eliminating the need for manual control and ensuring efficient half-duplex operation. - **Flexible RS-485 Configuration:** Supports both 4-wire (full-duplex) and 2-wire (half-duplex) RS-485 modes, allowing compatibility with a wide range of serial communication devices and network topologies. - **High-Speed Data Transmission:** Supports baud rates from **50 bps up to 230.4 kbps**, ensuring reliable data throughput for industrial automation, instrumentation, and control systems. - **Industrial-Grade Design:** Built for durability and long-term operation in industrial environments, with robust connectors and stable electrical performance. - **Dedicated Connectivity for Moxa Boards:** Designed specifically for use with **Moxa C168 and C218 series** multiport serial interface cards, ensuring seamless integration and optimal performance. - **Included Connection Cable:** Supplied with a **1.5-meter DB62-to-DB62 cable**, providing a direct and secure connection between the connector box and the host interface card. - **Compact and Efficient Form Factor:** The enclosure measures **247 × 108 × 35 mm**, allowing easy installation in control cabinets, racks, or equipment panels. - **AC Power Supply:** Operates from a **230 V AC** power source, suitable for standard industrial and laboratory power systems. - **Independent Port Configuration:** Each port can be configured independently for RS-422 or RS-485 operation, providing flexibility for mixed-device environments.

Hersteller: Moxa

Kategorie: RS485 / RS422 8-ports

- **Eight RS-422 Ports:** Provides eight independent RS-422 serial communication channels, each accessible via a **female DB25 connector**, allowing simultaneous multi-device connectivity. - **High Compatibility:** Designed for seamless integration with **Moxa C168 and C218 series** multiport serial boards, ensuring plug-and-play operation and consistent signal integrity. - **Integrated Connection Cable:** Supplied with a **1.5-meter DB62-to-DB62 cable**, enabling direct connection between the connector box and the host interface card without additional adapters. - **Industrial-Grade Power Supply:** Operates on **230V AC input**, suitable for standard industrial and office power environments. - **Compact and Durable Design:** Enclosure dimensions of **247 × 108 × 35 mm** provide a compact footprint for desktop or rack-mounted installations, while the robust construction ensures long-term reliability. - **Standardized Connectors:** Each port uses a **female DB25 connector**, ensuring compatibility with a wide range of RS-422 devices and cables. - **Optimized Signal Integrity:** The internal wiring and shielding are designed to minimize crosstalk and electromagnetic interference (EMI), ensuring stable data transmission over extended distances. - **Ease of Installation:** Pre-configured pin assignments and labeled ports simplify setup and maintenance. - **Reliable Communication:** Supports full-duplex differential signaling as per RS-422 standards, providing high noise immunity and long-distance communication capability.

Hersteller: Moxa

Kategorie: RS485 / RS422 8-ports

- **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