- **Connector Type:** DB25 female to DB9 male - **Cable Length:** 1.80 meters (approx. 6 feet) - **Interface Compatibility:** Supports RS-232 serial communication standards - **Construction:** Durable molded connectors with strain relief for long-term reliability - **Signal Integrity:** Shielded cable design minimizes electromagnetic interference (EMI) and crosstalk - **Plug-and-Play Operation:** No external power or configuration required - **Versatile Application:** Ideal for connecting computers, modems, routers, serial printers, and industrial controllers - **High-Quality Contacts:** Gold-plated or nickel-plated pins (depending on variant) for optimal conductivity and corrosion resistance - **Flexible Jacket:** PVC or similar insulating material for flexibility and mechanical protection - **Universal Compatibility:** Works with standard DB25 and DB9 serial ports, adapters, and converters - **Data RJ45 Integration:** Supports DB25 female data RJ45 pinout mapping for specialized communication setups The GPort504’s main selling point lies in its **cross-interface compatibility**—bridging DB25 and DB9 serial connections in a single, ready-to-use cable assembly. It eliminates the need for multiple adapters, simplifying installation and reducing potential signal loss.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Multiport Communication Server:** Supports **8 serial ports (DB25 female)** and **1 parallel port (DB25 female)** for connecting multiple serial and parallel devices to an Ethernet network. - **Ethernet Connectivity:** Provides **Ethernet interface options (UTP/BNC/AUI)** for flexible network integration across different physical media types. - **High Throughput:** Each serial channel supports data throughput from **50 bps up to 57.6 kbps**, ensuring reliable communication for a wide range of serial devices. - **19" Rack-Mountable Design:** Standard rack-mount form factor for easy installation in network or equipment racks. - **Windows Driver Support:** Compatible with **Windows NT, 2000, and XP** operating systems through dedicated GTS500 series drivers. - **Remote Management:** Supports **Telnet-based remote console access** for configuration and monitoring. - **Console Configuration Mode:** Local console setup via serial port for initial configuration and IP address assignment. - **Flexible Serial Modes:** Configurable **RTTY (Radio Teletype)** mode for serial communication compatibility with Windows drivers. - **Command-Line Interface (CLI):** Built-in command interpreter accessible via console or Telnet for system configuration, diagnostics, and management. - **Firmware-Based Configuration:** Persistent configuration storage with “save all” command ensuring settings are retained after power cycles. - **Industrial Reliability:** Designed for continuous operation in demanding environments with robust hardware and stable firmware.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Multiport Connectivity:** Provides **16 serial ports (DB25 female)** and **1 parallel port (DB25 female)**, allowing simultaneous communication with multiple serial devices. - **Ethernet Interface:** Supports **Ethernet connectivity** with **UTP, BNC, and AUI** connectors, enabling flexible network integration across various physical media. - **High Throughput:** Each serial channel supports data throughput between **50 bps and 57.6 kbps**, ensuring stable and efficient data transmission for a wide range of serial devices. - **19-Inch Rack Mountable Design:** The GTS516T is designed for **standard 19" rack installation**, making it suitable for data centers, control rooms, and industrial cabinets. - **Windows Driver Support:** Compatible with **Windows NT, 2000, and XP** operating systems through dedicated drivers, enabling seamless integration with PC-based systems. - **Remote Configuration via Telnet:** Supports **remote console access** through Telnet for configuration and management, including password-protected access and command-line control. - **Console Mode Configuration:** Provides **local console setup** via serial port 1 for initial configuration, including IP address assignment and network interface setup. - **Flexible Network Configuration:** Allows configuration of IP address and Ethernet connector type using built-in command-line utilities (`ifconfig`, `sysconfig reinit`). - **RTTY Mode for Serial Communication:** Supports **RTTY (Radio Teletype)** mode for serial ports, enabling compatibility with specific communication protocols and Windows driver mapping. - **COM Port Virtualization:** Through the **gport_ap.exe** utility, the GTS516T maps its serial ports to virtual COM ports in Windows, allowing legacy applications to communicate over Ethernet as if connected locally.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Multiport Communication Server:** Provides 16 independent serial ports and 1 parallel port for simultaneous device connections. - **Ethernet Connectivity:** Supports multiple Ethernet physical interfaces (UTP, BNC, AUI) for flexible network integration. - **High Throughput:** Each serial channel supports data rates up to 115.2 kbps, ensuring stable and efficient communication. - **Rack-Mountable Design:** Standard 19-inch rack-mount chassis suitable for data centers and industrial control rooms. - **Comprehensive Protocol Support:** Operates in RTTY (Radio Teletype) mode for compatibility with Windows drivers and serial communication applications. - **Remote Management:** Configurable via local console or remote Telnet session, allowing full parameter control and monitoring. - **Windows Driver Compatibility:** Includes driver support for Windows NT, 2000, and XP operating systems, enabling virtual COM port mapping. - **Flexible Configuration:** Supports both local console setup and remote configuration through Telnet with password protection. - **Industrial Reliability:** Designed for continuous operation in demanding environments, with robust hardware and stable firmware. - **User-Friendly Setup:** Step-by-step configuration process for IP assignment, port mapping, and driver installation.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Multiport Communication Server:** Provides **8 serial ports (DB25 female)** and **1 parallel port (DB25 female)** for simultaneous device connections. - **Ethernet Connectivity:** Supports **UTP, BNC, and AUI** Ethernet interfaces, ensuring compatibility with various network environments and cabling standards. - **High Throughput:** Each serial channel supports data throughput up to **110–115.2 kbps**, enabling efficient data exchange with connected serial devices. - **Flexible Network Integration:** Operates as an Ethernet-to-serial/parallel bridge, allowing remote access to serial devices over TCP/IP networks. - **19" Rack-Mountable Design:** Standard rack-mount form factor for easy integration into existing network or server racks. - **Windows Driver Support:** Compatible with **Windows NT, 2000, and XP** operating systems through dedicated Rayon drivers, enabling virtual COM port mapping. - **Configurable Operation Modes:** Supports **RTTY mode** for serial communication and can be configured via console or remote Telnet interface. - **Remote Management:** Provides **Telnet-based remote console access** for configuration and monitoring, with password protection and command-line interface. - **Industrial Reliability:** Designed for continuous operation in demanding environments, with robust hardware and firmware stability.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Multi-interface Serial Ports:** Each of the four ports can be independently configured for RS-232, RS-422, or RS-485 operation. - **10/100 Mbps Ethernet Interface:** Auto-detecting Ethernet port with RJ-45 connector supporting full/half duplex operation. - **Multiple Communication Modes:** - **Direct IP Mode:** For socket-based TCP/UDP communication. - **Virtual COM Mode:** Creates virtual COM ports on Windows hosts for transparent serial-over-IP communication. - **Paired Mode:** Enables serial tunneling between two IP Serial Servers. - **Heartbeat Function:** Automatic reconnection mechanism that restores TCP sessions after power or network interruptions. - **Flexible Configuration Options:** Configuration via IP Serial Server Manager (Windows software), Web Server, Telnet, or Console Mode. - **Virtual COM Driver Support:** Windows driver installs virtual COM ports (COM3–COM254) for remote serial device access. - **Firmware Upgradeable:** Supports firmware updates via serial or Ethernet connection. - **Security Features:** Password protection and IP address filtering for controlled access. - **LED Indicators:** Power, Link (10/100 Mbps), Ready, and per-port TX/RX activity indicators. - **Industrial-Grade Design:** Metal housing (IP30-rated), DIN-rail or panel mountable, designed for industrial and laboratory environments. - **Operating System Compatibility:** Windows 98/ME/NT/2000/XP supported.

Manufacturer: No category

Category: Serial Over IP RS232/485

- **Four RS232 Serial Ports:** Each port uses a DB9 male connector and supports data rates up to **230,400 bps**. Each port provides **5V power output on pin 9**, suitable for powering external devices such as barcode readers. - **Embedded Linux System:** The internal system runs on a **32-bit 100 MHz MIPS CPU** with **16 MB Flash ROM** and **16 MB SDRAM**, ensuring stable multitasking and network performance. - **Ethernet Connectivity:** Auto-detecting **10/100 Mbps Ethernet interface (RJ45)** supporting both 10Base-T and 100Base-TX standards. - **Flexible Network Protocols:** Supports **TCP/IP** and **UDP/IP** communication modes, including **TCP Server**, **TCP Client**, and **UDP Send/Receive** modes. - **Cross-Platform Driver Support:** - **Windows NT/2000/XP/Vista/7/8/10:** Virtual COM port driver (TPORT or RPORT). - **Linux:** Raw TTY driver (GVMODEM). - **SCO UNIX:** Real TTY driver (RTTY). - **Web, Telnet, and Console Configuration:** Multiple setup interfaces for network and serial configuration, including firmware upgrade and diagnostic tools. - **Integrated Power Output Control:** Each RS232 port provides a **5V output on pin 9**, controlled via the DTR signal. A special variant (**IPORT104P1**) provides continuous 5V output regardless of DTR state. - **Current Limitation Protection:** Built-in current limiting circuit prevents overload or short-circuit damage on the 5V output pins. - **Compact Industrial Design:** Durable enclosure with dimensions **205 × 135 × 29 mm**, optimized for panel or desktop installation. - **Low Power Consumption:** Operates at **5V DC / 1200 mA**, suitable for embedded or industrial environments.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Eight RS232 Ports:** Provides 8 independent RS232 DB9 male connectors for serial communication. - **5V Power Output on Pin 9:** Each RS232 port can supply 5V DC power on pin 9, suitable for powering external serial devices such as barcode scanners or readers. - **Auto-Detecting Ethernet Interface:** Supports 10/100 Mbps auto-negotiation for seamless LAN integration. - **Embedded Linux System:** Ensures stability, flexibility, and remote configuration via web, Telnet, or console. - **Multiple Communication Modes:** Supports TCP Server, TCP Client, UDP Send/Receive, and UDP Multi-Serial modes. - **Virtual COM Port Drivers:** Compatible with Windows NT/2000/XP/Vista/7/8/10 systems, providing transparent serial communication over IP. - **Real TTY Drivers:** Offers native TTY support for Linux and SCO UNIX environments. - **Web and Telnet Configuration:** Enables remote setup and monitoring through browser or terminal interface. - **Current Limitation Protection:** Built-in current limiting on 5V output to prevent overload or short-circuit damage. - **Console Port Sharing:** Serial port 1 can function as a console port for system configuration. - **Compact Industrial Design:** Rugged metal enclosure suitable for industrial and laboratory environments. - **Flexible Power Management:** DTR signal controls 5V output activation; optional IPORT108P1 version provides continuous 5V output.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Multi-Protocol Serial Interface:** Supports RS232, RS422, and RS485 communication standards, selectable via DIP switch or web configuration. - **Ethernet Connectivity:** Auto-detecting 10/100 Mbps Ethernet interface with RJ45 connector for seamless LAN integration. - **Embedded Linux System:** Built on a Linux-based RISC architecture for stability, scalability, and remote management. - **Flexible Configuration:** Supports configuration through Web GUI, Telnet, or console terminal. - **High-Speed Serial Communication:** Operates at data rates up to 230.4 kbps. - **Auto Data Direction Control:** Automatic transmit/receive switching for RS485 mode, eliminating manual control requirements. - **Cross-Platform Driver Support:** - Windows NT/2000/XP/Vista/7/8/10 virtual COM port driver - Linux raw TTY driver - SCO UNIX real TTY driver - **Multiple Operating Modes:** - TCP Server / Client - UDP Send / Receive - Real TTY (COM or GVMODEM) - **Web-Based Management:** Integrated web server for easy setup and monitoring. - **Compact Industrial Design:** Rugged enclosure suitable for embedded and industrial applications. - **Low Power Consumption:** Operates on 5VDC at 1200mA. - **Firmware Upgradeable:** Supports TFTP-based firmware updates via console or network. - **Diagnostic LEDs:** Indicate power, LAN link/activity, and serial communication status.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Dual Serial Interface:** Two independent serial ports configurable as RS232, RS422, or RS485 via DIP switch or web interface. - **Linux-Based Embedded System:** Built on a 32-bit MIPS RISC CPU running at 100 MHz with 16 MB Flash ROM and 16 MB SDRAM for stable multitasking and network performance. - **Auto-Detecting Ethernet Interface:** Supports 10/100 Mbps auto-negotiation on RJ45 connector. - **Flexible Configuration:** Setup via web browser, Telnet, or console terminal. DIP switches allow hardware-level configuration. - **Multiple Communication Modes:** Supports TCP Server, TCP Client, UDP Send/Receive, and UDP Multi-Serial modes. - **Virtual COM Port Support:** Windows NT/2000/XP/Vista/7/8/10 virtual COM drivers; Linux raw TTY and SCO UNIX real TTY drivers. - **Auto Data Direction Control:** Built-in automatic data direction control for RS485 communication. - **Cross-Platform Compatibility:** Works with Windows, Linux, and UNIX systems using Rayon’s TPORT and RPORT virtual COM drivers. - **Web-Based Management:** Integrated web server for configuration, firmware updates, and status monitoring. - **Compact Industrial Design:** Rugged enclosure with small footprint (92 × 118 × 27 mm) suitable for control panels and embedded systems. - **Low Power Consumption:** Operates at 5 VDC, 1200 mA. - **Environmental Tolerance:** Operating temperature 5–40°C, humidity 10–90% RH.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Multi-Protocol Serial Support:** Four independent serial ports configurable as RS232, RS422, or RS485 via DIP switch or software setup. - **High-Speed Communication:** Supports baud rates up to 230,400 bps for each serial channel. - **Linux-Based Embedded System:** Built on a 32-bit 100 MHz MIPS RISC CPU with 16 MB Flash ROM and 16 MB SDRAM, ensuring stable and efficient operation. - **Flexible Network Connectivity:** Auto-detecting 10/100 Mbps Ethernet interface with RJ45 connector supporting both TCP/IP and UDP/IP protocols. - **Cross-Platform Compatibility:** - Windows NT/2000/XP/Vista/7/8/10 via virtual COM port driver (TPORT/RPORT). - Linux via raw TTY driver. - SCO UNIX via real TTY driver. - **Multiple Operating Modes:** - TCP Server/Client mode. - UDP Send/Receive and Multi-Serial modes. - Real TTY (COM or GVMODEM) modes for UNIX/Linux integration. - **Web and Telnet Configuration:** Full configuration via web browser, Telnet, or console terminal. - **Auto Data Direction Control:** Automatic transmit/receive switching in RS485 mode. - **DIP Switch Configuration:** Hardware DIP switches for interface selection, console mode, and firmware upgrade mode. - **Compact Industrial Design:** Rugged metal enclosure with compact dimensions (205 × 135 × 29 mm). - **Low Power Consumption:** Operates at 5 VDC, 1200 mA. - **Environmental Tolerance:** Operating temperature 5–40°C; humidity 10–90% RH.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Multi-Port Serial Connectivity:** Eight independent serial ports supporting RS232, RS422, or RS485 interfaces, selectable per port via DIP switch or software. - **High-Speed Communication:** Supports baud rates up to **230,400 bps** for each serial channel. - **Linux-Based Embedded System:** Built on a 32-bit MIPS RISC CPU running at 100 MHz with 16 MB Flash ROM and 16 MB SDRAM, ensuring stable multitasking and network performance. - **Flexible Network Integration:** Auto-detecting **10/100 Mbps Ethernet interface** with RJ45 connector for seamless LAN connectivity. - **Multiple Operating Modes:** Supports TCP Server, TCP Client, UDP Send/Receive, and UDP Multi-Serial modes for versatile network communication. - **Cross-Platform Driver Support:** - Windows NT/2000/XP/Vista/7/8/10 Virtual COM driver (TPORT and RPORT modes) - Linux raw TTY driver (GVMODEM) - SCO UNIX real TTY driver (RTTY) - **Web, Telnet, and Console Configuration:** Device setup and management via web browser, Telnet session, or serial console. - **Auto Data Direction Control:** Automatic transmit/receive switching for RS485 communication. - **Firmware Upgradeable:** Supports TFTP-based firmware updates through console and network interface. - **Compact Industrial Design:** Rugged metal enclosure suitable for control cabinets and industrial environments. - **Power Efficiency:** Operates on 5 VDC at 1.6 A (nominal 8 W power consumption). - **Environmental Tolerance:** Designed for 5–40°C operating temperature and up to 90% relative humidity.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Linux-Based Embedded System:** Built on a 32-bit 100 MHz MIPS RISC CPU with 16 MB Flash ROM and 16 MB SDRAM, providing a stable, multitasking environment for network-to-serial data conversion. - **Multi-Port Serial Connectivity:** - IPort134I: 4 ground-isolated RS422/RS485 ports - IPort138I: 8 ground-isolated RS422/RS485 ports Each port configurable individually via DIP switch or software. - **Ethernet Interface:** - Auto-detecting 10/100 Mbps Ethernet (100Base-T) - RJ45 connector with link/activity LEDs - Supports TCP/IP and UDP/IP protocols - **Flexible Configuration:** - Web-based, Telnet, or console terminal setup - Supports static or dynamic IP addressing - Configurable serial modes: TCP Server, TCP Client, UDP Send/Receive, UDP Multi-Serial, Real TTY (Linux/UNIX), and Virtual COM (Windows) - **Cross-Platform Driver Support:** - Windows NT/2000/XP/Vista/7/8/10 Virtual COM driver - Linux raw TTY driver - SCO UNIX real TTY driver - Supports both TPORT and RPORT virtual COM modes for flexible network sharing - **Ground Isolation:** Each RS422/RS485 port is galvanically isolated to prevent ground loops and protect connected equipment. - **Auto Data Direction Control:** Automatic transmit/receive switching in RS485 mode for half-duplex communication. - **High-Speed Serial Communication:** Supports baud rates up to 230,400 bps per port. - **Web-Based Management:** Integrated HTTP server for configuration, firmware updates, and status monitoring. - **Firmware Upgradeable:** Supports TFTP-based firmware updates via console or network.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Four Isolated Serial Ports:** Supports 4 independent, ground-isolated RS422/RS485 ports via DB9 male connectors. - **Ethernet Connectivity:** Auto-detecting 10/100 Mbps Ethernet interface (RJ45 connector). - **Embedded Linux System:** Linux-based firmware for stability, security, and flexible configuration. - **High-Speed Serial Communication:** Supports baud rates up to 230,400 bps. - **Flexible Configuration:** Serial interface type (RS422 or RS485) selectable via DIP switches or software/web interface. - **Auto Data Direction Control:** Automatic transmit/receive control for RS485 half-duplex communication. - **Multiple Network Modes:** Supports TCP Server, TCP Client, UDP Send/Receive, and UDP Multi-Serial modes. - **Cross-Platform Drivers:** - Windows NT/2000/XP/Vista/7/8/10 Virtual COM driver - Linux raw TTY driver - SCO UNIX real TTY driver - **Web, Telnet, and Console Setup:** Configuration accessible through web browser, Telnet session, or serial console. - **Ground Isolation:** Electrical isolation between Ethernet and serial ports for noise immunity and protection. - **Compact Industrial Design:** Rugged metal enclosure suitable for control cabinets and industrial environments. - **Firmware Upgradeable:** Supports TFTP-based firmware updates via console and network. - **Low Power Consumption:** Operates on 5VDC at 1.2A. - **Environmental Tolerance:** Designed for 5–40°C operation and up to 90% relative humidity.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Multi-Port Serial Connectivity:** Eight independent RS422/RS485 serial ports with DB9 male connectors. - **High-Speed Communication:** Supports data rates up to 230,400 bps per port. - **Linux-Based Embedded System:** Built on a 32-bit 100 MHz MIPS RISC CPU with 16 MB Flash ROM and 16 MB SDRAM for stable, multitasking operation. - **Flexible Network Interface:** Auto-detecting 10/100 Mbps Ethernet interface (RJ45 connector). - **Multiple Operating Modes:** Supports TCP Server, TCP Client, UDP Send/Receive, and UDP Multi-Serial modes. - **Cross-Platform Driver Support:** - Windows NT/2000/XP/Vista/7/8/10 Virtual COM driver (TPORT and RPORT modes). - Linux raw TTY driver. - SCO UNIX real TTY driver. - **Web and Telnet Configuration:** Built-in web server and Telnet interface for remote configuration and monitoring. - **Auto Data Direction Control:** Automatic transmit/receive switching for RS485 communication. - **DIP Switch Configuration:** Hardware switches for setting RS422/RS485 interface modes and console access. - **Console Port:** Shared with Serial Port 1 for direct system access and firmware management. - **Compact Industrial Design:** Rugged metal housing suitable for control cabinets and industrial environments. - **Power Efficiency:** Operates on 5 VDC at 1.6 A (typical). - **Environmental Tolerance:** Operating temperature 5–40°C, humidity 10–90% RH.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **Eight Ground-Isolated Serial Ports:** Supports 8 independent RS422/RS485 interfaces, each configurable via DIP switch or software. Isolation ensures protection against ground loops and electrical noise. - **Ethernet Connectivity:** Auto-detecting 10/100 Mbps Ethernet interface (RJ45 connector) for flexible network integration. - **Embedded Linux System:** Provides a robust, multitasking environment for network and serial data management. - **Flexible Communication Modes:** Supports TCP Server, TCP Client, UDP Send/Receive, and UDP Multi-Serial modes. - **Cross-Platform Driver Support:** - Windows NT/2000/XP/Vista/7/8/10 Virtual COM driver - Linux raw TTY driver - SCO UNIX real TTY driver - **Web, Telnet, and Console Configuration:** Multiple setup interfaces for network and serial configuration. - **Auto Data Direction Control:** Automatic transmit/receive switching for RS485 communication. - **High-Speed Serial Transmission:** Supports baud rates up to 230,400 bps. - **Ground Isolation:** Each serial port is galvanically isolated from the system ground, enhancing reliability in industrial environments. - **Compact Industrial Design:** Rugged metal enclosure suitable for DIN-rail or panel mounting. - **Firmware Upgradeable:** Supports TFTP-based firmware updates via console or network. - **Low Power Consumption:** Operates at 5 VDC, 1.6 A typical.

Manufacturer: Rayon

Category: Serial Over IP RS232/485

- **16 Independent RS-232 Ports:** Each port can be configured individually for baud rate, parity, data bits, and stop bits. - **10/100 Mbps Ethernet Connectivity:** Auto-sensing RJ45 port for flexible network integration. - **High-Performance CPU:** Intel i960CA RISC processor ensures stable, low-latency data transmission. - **Multiple Operation Modes:** Supports Host-Based/Driver Mode, Pair Connection Mode, TCP Server, TCP Client, and UDP Server/Client. - **Real COM / Real TTY Drivers:** Provides transparent serial communication for Windows and Linux hosts. - **Advanced Data Packing:** Configurable delimiters and force-transmit timers optimize network efficiency. - **Access Control:** IP-based access management for secure device communication. - **Firmware Upgradeable:** Supports remote firmware updates via NPort Management Suite. - **Flexible Configuration Tools:** Includes NPort Management Suite, Configurator, and Real COM Installer utilities. - **Compact 1U Rackmount Design:** Suitable for industrial control rooms and data centers. - **Cross-Platform Support:** Compatible with Windows 95/98/ME/NT/2000/XP and Linux systems. - **High-Speed Serial Communication:** Up to 230.4 Kbps per port. - **MAC-Based IP Configuration:** Simplifies deployment in large-scale networks. - **Security:** Password protection and IP-based access control. - **Ease of Management:** Centralized configuration, monitoring, and batch setup tools.

Manufacturer: Moxa

Category: Serial Over IP RS232/485

- **8 RS-232 Serial Ports:** Each port supports standard asynchronous serial communication with DB9 female connectors. - **Ethernet Connectivity:** 10/100 Mbps auto-sensing RJ45 Ethernet interface for flexible network integration. - **High-Performance CPU:** Powered by an Intel i960CA RISC processor for efficient data handling and low latency. - **Memory:** 1 MB RAM for buffering and firmware operations. - **Multiple Operation Modes:** Supports Host-Based/Driver Mode, Pair Connection Mode, TCP Server, TCP Client, UDP Server/Client, and Ethernet Modem Mode. - **Real COM/TTY Drivers:** Provides transparent serial communication for Windows and Linux hosts, supporting up to 256 ports per host under Windows NT/2000/XP. - **Data Packing Function:** Configurable delimiters and force-transmit timers optimize network efficiency. - **Access Control:** IP-based access control for secure communication. - **Firmware Upgradeable:** Supports remote firmware updates via NPort Management Suite. - **Easy Configuration:** Configurable via Telnet, Serial Console, ARP, or NPort Management Suite GUI. - **Compact Rackmount Design:** 440 × 190 × 44 mm form factor suitable for 19-inch rack installations. - **Industrial Reliability:** Designed for continuous operation in demanding network environments.

Manufacturer: Moxa

Category: Serial Over IP RS232/485

- **Eight Independent Power Channels:** Controls up to 8 separate power lines, allowing individual or grouped switching and management. - **Remote Power Control:** Supports remote On/Off control via **TCP/IP Ethernet**, **RS232 serial communication**, or **PPP over Internet**, ensuring flexible connectivity options. - **Failover Communication:** Includes a **telephone port** for remote access and control when the primary network connection is unavailable, ensuring continuous management capability. - **Rack-Mount Design:** Standard **19-inch rack-mountable** form factor for easy integration into existing server or network racks. - **Compact and Durable Construction:** Dimensions of **432 × 165 × 44 mm** and a weight of approximately **4 kg**, optimized for space efficiency and robust operation. - **Industrial-Grade Reliability:** Designed for continuous operation in demanding environments, with stable power switching and communication performance. - **Network-Based Power Management:** Enables centralized control of multiple devices, reducing downtime and simplifying maintenance. - **Scalable System Integration:** Functions as a basic module within the Npower Commander system, allowing expansion with additional modules for larger installations. - **Multi-Protocol Support:** Compatible with standard Ethernet and serial communication protocols for integration with diverse network infrastructures. - **User-Friendly Configuration:** Supports remote configuration and monitoring through standard network management tools or terminal interfaces.

Manufacturer: Moxa

Category: Serial Over IP RS232/485

- **8 Independent Power Channels:** Provides control and monitoring for eight separate power lines, allowing flexible distribution and management of electrical loads. - **Scalable System Architecture:** Supports cascading of up to **16 Npower Commander units**, enabling expansion to manage large-scale installations with up to 128 controlled power lines. - **Seamless Integration with Npower Commander:** Functions as a slave module that communicates directly with the Npower Commander master unit, ensuring synchronized operation and centralized control. - **Industrial-Grade Design:** Built with durable materials and designed for continuous operation in industrial environments, ensuring long-term reliability and minimal maintenance. - **Compact and Efficient Form Factor:** Dimensions of **432 × 165 × 44 mm** allow for efficient rack or panel installation, optimizing space utilization in control cabinets or server racks. - **Lightweight Construction:** Weighing approximately **4 kg**, the module is easy to handle and install, while maintaining structural integrity and vibration resistance. - **High-Voltage Compatibility:** Designed for **230 V AC** operation, suitable for standard industrial and commercial power systems. - **Modular Power Management:** Enables distributed power control, load balancing, and redundancy configurations across multiple systems. - **Reliable Communication Interface:** Incorporates Moxa’s proven industrial communication technology for stable data exchange between master and slave modules. - **Safety and Protection Features:** Includes built-in safeguards for overcurrent, short-circuit, and thermal protection, ensuring safe operation under varying load conditions.

Manufacturer: Moxa

Category: Serial Over IP RS232/485

- **Eight Independent Power Channels:** Controls and monitors up to 8 separate power lines, allowing individual or grouped switching operations. - **Remote Power Management:** Provides remote On/Off control via **TCP/IP Ethernet** or **RS232** interfaces, enabling flexible management from local or remote locations. - **Failover Communication Options:** Supports **PPP over Internet** and **telephone port control** for remote access when the primary network connection is unavailable, ensuring continuous manageability. - **Rack-Mount Design:** Standard 19-inch rack-mountable chassis for easy integration into existing server or network racks. - **Compact and Durable Construction:** Dimensions of **432 × 165 × 44 mm** and a weight of approximately **4 kg**, optimized for space efficiency and robust operation. - **Industrial-Grade Reliability:** Designed for continuous operation in demanding environments, with stable power switching and protection features. - **Network Integration:** Compatible with standard Ethernet-based management systems, allowing integration into centralized network monitoring platforms. - **User-Friendly Configuration:** Simple setup through web-based or serial configuration interfaces. - **Automatic Recovery and Control:** Supports remote rebooting of connected devices, power cycling, and scheduled operations for maintenance or energy optimization.

Manufacturer: Moxa

Category: Serial Over IP RS232/485

- **8 Independent Power Channels:** The module provides control for eight additional power lines, allowing users to expand their Npower Commander NT system’s capacity without replacing the main controller. - **Scalable Architecture:** Supports cascading of up to **16 Npower Commander NT units**, enabling extensive power distribution networks with centralized or distributed control. - **Seamless Integration:** Designed as a **slave module**, it communicates directly with the Npower Commander NT master unit, ensuring synchronized operation and unified system management. - **Compact Industrial Design:** With dimensions of **432 × 165 × 44 mm**, the module offers a high channel density in a compact form factor suitable for rack or panel mounting. - **Durable Construction:** Built with industrial-grade materials to withstand demanding environments, ensuring long-term reliability and consistent performance. - **Optimized Weight and Handling:** Weighing approximately **4 kg**, the module is lightweight enough for easy installation yet robust enough for stable operation. - **High Compatibility:** Fully compatible with Moxa’s Npower Commander NT ecosystem, supporting standard communication protocols and power management interfaces. - **Reliable Power Control:** Provides stable and precise switching, monitoring, and control of connected power lines, ideal for automation, data center, and industrial power management systems. - **Modular Expansion:** Enables flexible system scaling by adding slave modules as power requirements grow, minimizing downtime and infrastructure changes.

Manufacturer: Moxa

Category: Serial Over IP RS232/485

- **Protocol Conversion:** Converts between Modbus TCP/IP and Modbus RTU/ASCII protocols, supporting both master and slave modes. - **Serial Interface:** One RS422/RS485 port with a 5-contact terminal block, supporting 2-wire RS485 or 4-wire RS422 operation. - **Ethernet Interface:** One 10/100BASE-TX RJ45 port compliant with IEEE 802.3 and IEEE 802.3u standards, supporting auto-negotiation and auto-MDI/MDI-X. - **Flexible Operation Modes:** - RTU Master / RTU Slave - ASCII Master / ASCII Slave - TCP Server / TCP Client - **High Connectivity:** - Master mode supports up to 32 TCP slave connections. - Slave mode supports up to 16 TCP master connections. - **Management Interfaces:** - Built-in web-based management (HTTP) - Telnet console - PLANET Modbus Gateway Utility - PLANET Smart Discovery Utility - **Security & Access Control:** IP and MAC address filtering, user authentication, and configurable access permissions. - **Industrial Design:** IP40-rated metal enclosure, wall-mountable, high EMI/surge immunity, and wide temperature tolerance. - **Diagnostics & Monitoring:** LED indicators for system, Ethernet link/activity, and serial TX/RX; real-time serial port state monitoring via web/telnet interface. - **Firmware & Configuration Management:** Supports firmware upgrades, configuration backup, and restore via HTTP. - **Energy Efficiency:** Low power consumption (~1.25W @ 9VDC).

Manufacturer: Planet

Category: Modbus Gateways

- **Dual Serial Interfaces:** Two RS422/RS485 ports with 5-contact terminal blocks, supporting both 4-wire RS422 and 2-wire RS485 configurations. - **Ethernet Connectivity:** One 10/100BASE-TX RJ45 port compliant with IEEE 802.3/802.3u standards, supporting auto-negotiation and auto-MDI/MDI-X. - **Protocol Conversion:** Acts as a transparent bridge between Modbus TCP/IP and Modbus RTU/ASCII protocols, supporting RTU Master/Slave and ASCII Master/Slave modes. - **Flexible Operation Modes:** - Master mode supports up to 32 slave TCP connection requests. - Slave mode supports up to 16 TCP master connections. - **High Data Rate:** Configurable baud rate from 300 bps to 115,200 bps with non-blocking communication. - **Industrial-Grade Design:** IP40-rated metal housing, wall-mountable, with 1 kV surge protection on serial lines. - **Wide Power Input Range:** 9–48 VDC via 2-contact terminal block, with low power consumption (~1.25 W @ 9 VDC). - **Comprehensive Management:** - Web-based GUI and Telnet management interfaces. - PLANET Modbus Gateway Utility and Smart Discovery Utility for device discovery, configuration, and firmware management. - **Security and Access Control:** IP/MAC filtering, user authentication, and configurable access permissions. - **Environmental Resilience:** Operates reliably in extreme industrial conditions (-40°C to +75°C, 5–95% RH non-condensing). - **Compliance:** Meets FCC Part 15 Class B, CE, and IEC60068-2-32/27/6 standards for free fall, shock, and vibration.

Manufacturer: Planet

Category: Modbus Gateways

- **Multi-Protocol Gateway:** Converts Modbus TCP to Modbus RTU or ASCII, supporting both TCP Master-to-Serial Slave and TCP Slave-to-Serial Master configurations. - **Flexible Operation Modes:** Operates in Direct IP Mode, Virtual COM Mode, and Paired Mode for diverse network topologies. - **High Reliability:** Built-in watchdog timer automatically resets the system in case of software or power failure. - **Industrial Protection:** Surge, overcurrent, and overvoltage protection on RS-422/485 lines; ±15 kV ESD protection on serial interfaces. - **Wide Power Input Range:** Accepts DC +10V to +30V via screw terminal or DC jack. - **Auto-MDIX Ethernet Port:** Supports 10/100 Mbps auto-detecting Ethernet with automatic crossover correction. - **High-Speed Serial Communication:** Baud rates from 1200 to 921,600 bps with hardware-based RS-485 direction control. - **Multi-Client Connectivity:** Supports up to 16 simultaneous TCP client connections in server mode. - **Heart Beat Function:** Periodic connection check ensures communication reliability and automatic reconnection after network or power interruptions. - **Easy Configuration:** Configurable via DSM utility, web interface, or serial console; firmware upgradable via LAN. - **Compatibility:** Works with Modscan32, Modbus Poll, CAS Modbus Scanner, SCADA systems, and Trycom’s TRPCOM utility. - **External Reset Switch:** Allows quick restoration to factory defaults in case of configuration or password loss. - **Dual Power Input Options:** Selectable between screw terminal and DC jack (5.5 × 2.1 mm plug).

Manufacturer: Trycom

Category: Modbus Gateways