- **Dual RS232 and Dual Isolated RS485/422 Ports:** Provides two standard RS232 interfaces and two isolated RS485/422 interfaces for simultaneous multi-protocol communication. - **USB 2.0 Interface:** Fully compliant with USB 2.0 specifications, supporting high-speed data transfer and backward compatibility with USB 1.1. - **MOSCHIP MCS7840 Controller:** Integrated USB-to-serial bridge chip offering robust performance and advanced features such as iSerial support. - **512-Byte FIFO per Serial Port:** Each serial channel includes a 512-byte FIFO buffer for efficient data handling and reduced latency. - **LED Indicators per Channel:** Individual LED indicators display transmit/receive activity for each port, plus a power indicator for system status monitoring. - **Bus-Powered Operation:** Draws power directly from the USB port (5VDC, 400mA), eliminating the need for an external power supply. - **Metal Enclosure:** Durable metal housing provides electromagnetic shielding and mechanical protection, suitable for industrial environments. - **Auto Data Direction Control (RS485):** Automatically manages data direction in RS485 mode, simplifying half-duplex communication. - **Flexible Configuration:** RS422 or RS485 mode selectable via DIP switch. - **Compact Design:** Space-efficient form factor (90 × 150 × 27 mm) for easy integration into control panels or desktop setups. - **Hot-Pluggable USB Interface:** Supports plug-and-play installation without system reboot. - **iSerial Feature Support:** Retains consistent COM port assignments across different USB ports when EEPROM serial numbers are programmed.

Hersteller: Rayon

Kategorie: USB RS232 Converter

- **Four Serial Ports in One Module:** Provides 2×RS232, 1×Isolated RS232, and 1×Isolated RS422/RS485 interfaces. - **USB 2.0 Compliance:** Fully compatible with USB 2.0 specifications, ensuring high-speed data transfer and backward compatibility with USB 1.1. - **MOSCHIP MCS7840 Controller:** Utilizes the MCS7840 USB-to-serial bridge chip, offering stable performance and advanced serial communication features. - **512-Byte FIFO per Port:** Each serial channel includes a 512-byte FIFO buffer for efficient data handling and reduced latency. - **LED Indicators per Channel:** Individual TX/RX activity LEDs for each port (ATRD, BTRD, CTRD, DTRD) plus a power indicator (PWR). - **Bus-Powered Operation:** Draws power directly from the USB bus (5VDC, 400mA), eliminating the need for an external power supply. - **Optional Self-Powered Version:** The UTS400S variant supports external 5VDC adapter input for self-powered operation. - **Galvanic Isolation:** Isolated RS232 and RS422/RS485 ports provide electrical isolation for enhanced safety and noise immunity. - **Flexible Interface Configuration:** RS422 or RS485 mode selectable via DIP switch; supports Auto Data Direction Control in RS485 mode. - **Compact Metal Enclosure:** Rugged 90×150×27 mm metal housing ensures durability and EMI shielding. - **Hot-Pluggable USB Interface:** Supports plug-and-play installation without system reboot. - **iSerial Feature Support:** When programmed with a unique EEPROM serial number, the MCS7840 retains consistent COM port assignments across USB ports.

Hersteller: Rayon

Kategorie: USB RS232 Converter

- **Four Serial Ports in One Module:** Provides two standard RS232 ports and two isolated RS232 ports, enabling simultaneous communication with multiple serial devices. - **USB 2.0 Interface:** Fully compliant with USB 2.0 specifications, ensuring high-speed data transfer and backward compatibility with USB 1.1 hosts. - **MOSCHIP MCS7840 Controller:** Utilizes the MCS7840 USB-to-serial bridge chip, supporting up to four independent serial channels with 512-byte FIFO buffers per port for efficient data handling. - **Electrical Isolation:** Two of the four ports are galvanically isolated RS232 interfaces, protecting connected equipment from ground loops and electrical noise. - **LED Indicators per Channel:** Each port features dedicated TX/RX activity LEDs (ATRD, BTRD, CTRD, DTRD) for real-time communication status monitoring, plus a PWR LED for power indication. - **Bus-Powered Operation:** Operates directly from the USB bus (5VDC, 400mA), eliminating the need for an external power supply. Optional self-powered versions (UTS400S) are available for higher current requirements. - **Compact Metal Enclosure:** Durable metal housing (90 × 150 × 27 mm) provides mechanical protection, EMI shielding, and improved heat dissipation. - **Flexible Configuration:** Supports RS232 and isolated RS232 interfaces; other models in the UTS400 series support RS422/RS485 or mixed configurations. - **Plug-and-Play USB Connectivity:** Supports hot-plugging and automatic COM port assignment under Windows operating systems. - **iSerial Feature Support:** When programmed with a unique EEPROM serial number, the MCS7840 controller retains consistent COM port assignments across different USB ports, simplifying multi-port system integration.

Hersteller: Rayon

Kategorie: USB RS232 Converter

- **Multi-Port Design:** Provides four independent serial communication ports in one module — three RS232 ports and one isolated RS485/RS422 port. - **USB 2.0 Interface:** Fully compliant with USB 2.0 specifications, ensuring high-speed data transfer and backward compatibility with USB 1.1. - **MOSCHIP MCS7840 Controller:** Utilizes the MCS7840 USB-to-serial bridge chip, offering stable performance, integrated FIFO buffers, and support for multiple serial channels. - **512-Byte FIFO per Port:** Each serial port includes a 512-byte FIFO buffer to enhance data throughput and minimize latency during high-speed communication. - **Electrical Isolation:** The RS485/RS422 port is galvanically isolated, providing protection against ground loops and electrical noise in industrial environments. - **Auto Data Direction Control (RS485):** Automatically manages data direction in RS485 mode, simplifying configuration and ensuring reliable half-duplex communication. - **LED Indicators:** Individual LED indicators for each port (A, B, C, D) display transmit/receive activity, along with a dedicated power LED for system status monitoring. - **Bus-Powered Operation:** Draws power directly from the USB bus (5VDC, 400mA), eliminating the need for an external power supply. - **Compact Metal Enclosure:** Durable metal housing (90 × 150 × 27 mm) provides mechanical protection and effective EMI shielding. - **Flexible Configuration:** RS422 or RS485 mode selectable via DIP switch; supports both 4-wire (RS422) and 2-wire (RS485) configurations. - **Hot-Pluggable USB Interface:** Supports plug-and-play installation without requiring system reboot. - **iSerial Feature Support:** When programmed with a unique EEPROM serial number, the MCS7840 chip retains consistent COM port assignments across different USB ports. - **Wide Environmental Tolerance:** Designed for industrial and commercial environments with operating temperature range from 0°C to 55°C and humidity up to 95% RH.

Hersteller: Rayon

Kategorie: USB RS232 Converter

- **Dual-Port Design:** Supports two independent serial communication ports in one module: - Port 1: Configurable RS232/RS422/RS485 interface. - Port 2: Ground-isolated RS422/RS485 interface. - **USB 2.0 Interface:** High-speed USB 2.0 device controller ensures reliable data transfer and compatibility with modern systems. - **ASIX MCS7820 Chipset:** Utilizes the ASIX MCS7820 USB-to-serial controller for stable performance and advanced serial communication features. - **512-Byte FIFO Buffer:** Each serial port includes a 512-byte FIFO buffer for efficient data handling and reduced latency. - **Auto Data Direction Control (ADDC):** Automatically manages data flow direction in RS485 mode, simplifying half-duplex communication. - **LED Indicators:** Dedicated LEDs for power and data activity on each port (PWR, Serial1, Serial2). - **Ground Isolation:** Port 2 is fully isolated from the USB bus and Port 1, eliminating ground loop interference and enhancing safety in industrial environments. - **Flexible Configuration:** DIP switch settings allow users to select between RS232, RS422, or RS485 modes for each port. - **Compact Metal Enclosure:** Rugged metal housing provides electromagnetic shielding and mechanical durability. - **Bus-Powered Operation:** Draws power directly from the USB port (5VDC, 200–400mA), eliminating the need for an external power supply. - **Wide Environmental Tolerance:** Operates reliably in temperatures from 0°C to 55°C and humidity up to 95% RH.

Hersteller: Rayon

Kategorie: USB RS232 Converter

- **Multi-Port Serial Expansion:** Provides four independent serial communication ports—three standard RS232 and one isolated RS232—through a single USB 2.0 interface. - **USB 2.0 Compliance:** Fully compliant with USB 2.0 specifications, ensuring high-speed data transfer and backward compatibility with USB 1.1 hosts. - **MOSCHIP MCS7840 Controller:** Utilizes the MCS7840 USB-to-quad-serial controller chip, offering stable performance, low latency, and hardware FIFO buffering. - **512-Byte FIFO per Port:** Each serial channel includes a 512-byte transmit and receive FIFO buffer, minimizing data loss and improving throughput. - **LED Indicators:** Dedicated LED indicators for each port (A, B, C, D) display TX/RX activity, along with a power indicator for system status monitoring. - **Bus-Powered Operation:** Draws power directly from the USB bus (5VDC, 400mA), eliminating the need for an external power supply. - **Isolated Serial Channel:** One RS232 port is galvanically isolated, providing electrical protection and noise immunity for sensitive equipment. - **Compact Metal Enclosure:** Durable 90 × 150 × 27 mm metal housing ensures electromagnetic shielding and mechanical protection. - **Plug-and-Play Installation:** Supports hot-plugging and automatic COM port assignment under Windows and other operating systems. - **iSerial Feature Support:** When programmed with a unique EEPROM serial number, the MCS7840 controller retains consistent COM port numbering across USB ports. - **Flexible Configuration:** Compatible with other UTS400 variants supporting RS422/485 interfaces, allowing system integrators to select models for specific communication standards.

Hersteller: Rayon

Kategorie: USB RS232 Converter

- **Dual-Port Design:** Provides two independent serial communication ports in one compact enclosure: - Port 1: Configurable RS232/RS422/RS485 interface - Port 2: Ground-isolated RS232 interface for safety-critical applications - **USB 2.0 Interface:** Fully compliant with USB 2.0 specifications, ensuring high-speed data transfer and plug-and-play compatibility with modern systems. - **ASIX MCS7820 Chipset:** Utilizes the ASIX MCS7820 USB-to-serial controller, known for stability, low latency, and support for the iSerial feature when EEPROM is programmed with a unique serial number. - **512-Byte FIFO per Port:** Each serial port includes a 512-byte FIFO buffer for efficient data handling and reduced CPU overhead. - **Auto Data Direction Control (RS485 Mode):** Automatically manages data direction in RS485 half-duplex communication, eliminating the need for manual control signals. - **Ground Isolation:** Port 2 is galvanically isolated from the USB bus and Port 1, preventing ground loops and protecting connected equipment from electrical noise or surges. - **LED Indicators:** Dedicated LEDs for power and data activity on each port: - **PWR:** Indicates USB power status - **Serial1:** TXD/RXD activity for Port 1 - **Serial2:** TXD/RXD activity for Port 2 - **Compact Metal Enclosure:** Durable metal housing (92 × 118 × 27 mm) provides electromagnetic shielding and mechanical protection. - **Bus-Powered Operation:** Draws power directly from the USB port (5 VDC, 200 mA typical), eliminating the need for an external power supply. - **Flexible Configuration:** DIP switch selectable interface modes for Port 1 (RS232, RS422, or RS485) and Port 2 (RS232). - **Safety and Reliability:** Designed for industrial and “rigid” environments requiring isolation and stable communication.

Hersteller: Rayon

Kategorie: USB RS232 Converter

- **Four RS232 Ports in One Module:** Provides four independent RS232 serial interfaces (Ports A, B, C, D) in a single compact enclosure, ideal for multi-device connectivity. - **USB 2.0 Device Controller:** Fully compliant with USB 2.0 specifications, ensuring high-speed data transfer and backward compatibility with USB 1.1 hosts. - **MOSCHIP MCS7840 Controller:** Integrates a proven USB-to-serial bridge controller supporting multiple UART channels, FIFO buffering, and iSerial functionality for consistent COM port assignment. - **512-Byte FIFO per Serial Port:** Each RS232 channel includes a 512-byte transmit/receive FIFO buffer, minimizing data loss and improving throughput for high-speed serial communication. - **LED Indicators per Channel:** Individual TX/RX activity LEDs (ATRD, BTRD, CTRD, DTRD) for each port, plus a power indicator (PWR), provide real-time operational status. - **Bus-Powered Operation:** Draws power directly from the USB host (5VDC, 400mA typical), eliminating the need for an external power supply. - **Compact Metal Enclosure:** Rugged 90 × 150 × 27 mm metal case provides EMI shielding and mechanical durability for industrial environments. - **Flexible Series Options:** The UTS400 series includes variants supporting isolated RS232, RS422, and RS485 interfaces (e.g., UTS040, UTS004, UTS485), offering scalability for different communication standards. - **Optional Self-Powered Version (UTS400S):** Available for applications requiring external 5VDC power input via adapter. - **iSerial Feature Support:** When programmed with a unique EEPROM serial number, the MCS7840 chipset retains consistent COM port assignments across different USB ports, simplifying system configuration.

Hersteller: Rayon

Kategorie: USB RS232 Converter

- **Four Serial Ports in One Module:** Supports two RS232 ports and two ground-isolated RS422/RS485 ports, enabling simultaneous multi-protocol communication. - **USB 2.0 Device Controller:** Ensures high-speed data transfer and compatibility with modern USB interfaces. - **MOSCHIP MCS7840 Controller:** Provides stable performance with integrated 512-byte FIFO per serial port for efficient data buffering. - **Full Electrical Isolation:** RS422/RS485 ports are galvanically isolated to prevent ground loops and protect connected equipment. - **Auto Data Direction Control (RS485):** Automatically manages data flow direction in half-duplex RS485 mode, simplifying network communication. - **Selectable Interface via DIP Switch:** Each isolated port can be configured as RS422 or RS485, with optional termination resistor insertion. - **LED Indicators per Channel:** Dedicated TX/RX activity LEDs for each port (A–D) and a power indicator for quick status monitoring. - **Bus-Powered Operation:** Draws power directly from the USB bus (200 mA typical), eliminating the need for an external power supply. - **Compact Metal Enclosure:** Durable and EMI-resistant housing suitable for industrial environments. - **Cross-Platform Driver Support:** Compatible with Windows (Vista32/64, XP, WinCE, WHQL-certified), macOS, and Linux (kernel 2.6+). - **Fixed COM Port Assignment:** Integrated EEPROM ensures consistent COM port numbering across USB ports and sessions. - **Flexible Redundancy and Monitoring:** Ideal for redundant communication setups and real-time data monitoring in RS485 networks.

Hersteller: Rayon

Kategorie: USB RS232 Converter