- **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.

Manufacturer: Rayon

Category: USB RS232 Converter

- **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.

Manufacturer: Rayon

Category: USB RS232 Converter

- **Dual-Port Design:** Supports two independent serial communication ports in a single enclosure, reducing space and cabling complexity. - **Multi-Protocol Support:** Each port can be configured individually for RS232, RS422, or RS485 operation using DIP switches. - **USB 2.0 Interface:** Compliant with USB 2.0 full-speed specifications, ensuring reliable data transfer and broad compatibility with modern systems. - **ASIX MCS7820 Chipset:** Utilizes the ASIX MCS7820 USB-to-serial controller, providing stable performance and compatibility with major operating systems. - **512-Byte FIFO Buffer per Port:** Enhances data throughput and minimizes latency during high-speed communication. - **Auto Data Direction Control (RS485 Mode):** Automatically manages data flow direction in RS485 mode, eliminating the need for manual RTS signal control. - **LED Indicators:** Dedicated LEDs for power (PWR) and data transmission/reception (TXD/RXD) per port for easy status monitoring. - **Bus-Powered Operation:** Draws power directly from the USB port (5VDC, 200mA typical), eliminating the need for an external power supply. - **Compact Metal Enclosure:** Durable metal housing (92 × 118 × 27 mm) provides electromagnetic shielding and mechanical protection. - **Flexible Configuration:** DIP switch selection allows quick reconfiguration between serial standards without additional hardware. - **Plug-and-Play Installation:** Supports hot-plugging and automatic COM port assignment under Windows and other operating systems. - **iSerial Feature (via MCS7820):** Supports unique serial number programming in EEPROM for consistent COM port assignment across USB ports.

Manufacturer: Rayon

Category: 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.

Manufacturer: Rayon

Category: 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.

Manufacturer: Rayon

Category: 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.

Manufacturer: Rayon

Category: USB RS232 Converter

- **Four Independent Serial Ports:** Supports four RS422/RS485 communication channels in a single compact module, labeled as ports A, B, C, and D. - **USB 2.0 Interface:** Compliant with USB 2.0 full-speed specifications, ensuring high data throughput and backward compatibility with USB 1.1 hosts. - **MOSCHIP MCS7840 Controller:** Utilizes a reliable and widely supported USB-to-serial bridge chip, providing stable performance and compatibility with major operating systems. - **512-Byte FIFO Buffer per Port:** Each serial channel includes a 512-byte transmit/receive FIFO buffer, minimizing data loss and ensuring smooth communication under high-load conditions. - **Selectable RS422/RS485 Mode:** Each port can be configured individually for RS422 or RS485 operation via DIP switch settings, offering flexibility for diverse communication environments. - **Auto Data Direction Control (RS485 Mode):** Automatically manages data flow direction in RS485 mode, simplifying configuration and improving communication reliability. - **LED Indicators per Channel:** Dedicated LEDs display transmit/receive activity for each port (ATRD, BTRD, CTRD, DTRD) and a power indicator (PWR), providing clear visual status feedback. - **Bus-Powered Operation:** Draws power directly from the USB bus (5VDC, 400mA), eliminating the need for an external power adapter. - **Compact Metal Enclosure:** Rugged metal housing (90 × 150 × 27 mm) ensures durability, electromagnetic shielding, and heat dissipation suitable for industrial environments. - **Plug-and-Play Installation:** Supports hot-plugging and automatic detection by the host system, simplifying deployment and maintenance. - **iSerial Feature Support (via EEPROM):** When equipped with EEPROM and a unique serial number, the MCS7840 controller supports iSerial functionality, maintaining consistent COM port assignments across USB ports.

Manufacturer: Rayon

Category: USB RS232 Converter

- **Multi-Port Serial Conversion:** Supports four independent serial ports in one enclosure — one isolated RS232 and three isolated RS422/RS485 ports. - **USB 2.0 Interface:** Fully compliant with USB 2.0 specifications, ensuring high-speed data transfer and backward compatibility with USB 1.1. - **Isolation Protection:** Each serial port is galvanically isolated to prevent ground loops and protect connected equipment from electrical surges. - **MOSCHIP MCS7840 Controller:** Utilizes a robust USB-to-serial bridge chip with integrated 512-byte FIFO per port for efficient data buffering and reduced latency. - **Auto Data Direction Control:** RS485 ports support automatic data direction control, simplifying half-duplex communication without additional software or hardware control. - **LED Indicators:** Individual LED indicators for each port (TX/RX activity) and power status provide real-time operational feedback. - **Bus-Powered Operation:** Operates 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 EMI shielding and mechanical protection. - **Flexible Configuration:** RS422 or RS485 mode selectable via DIP switch for each port. - **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 retains consistent COM port numbers across different USB ports. - **Wide Environmental Tolerance:** Designed for industrial environments with operating temperatures from 0°C to 55°C and humidity up to 95% RH.

Manufacturer: Rayon

Category: USB RS232 Converter

- **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. - **Ground Isolation:** Provides galvanic isolation between the USB host and RS232 interface, enhancing safety and preventing ground loop interference. - **Single RS232 Port:** One isolated RS232 communication channel via a DB9 male connector. - **ASIX MCS7810 Chipset:** Utilizes the reliable ASIX MCS7810 USB-to-serial controller for stable performance and broad driver support. - **512-Byte FIFO Buffer:** Each serial port includes a 512-byte FIFO buffer for efficient data handling and reduced latency. - **LED Indicators:** - **PWR LED:** Indicates power status. - **Serial1 LED:** Displays TXD/RXD activity for the RS232 port. - **Bus-Powered Operation:** Draws power directly from the USB port (5VDC, 200mA typical), simplifying installation and reducing cabling. - **Compact Metal Enclosure:** Provides electromagnetic shielding and mechanical durability. - **Plug-and-Play Functionality:** Supports automatic detection and configuration by modern operating systems. - **Safety-Oriented Design:** Ideal for industrial, laboratory, and instrumentation environments requiring electrical isolation. - **Cost-Effective Solution:** Offers isolation and reliability at a lower cost compared to multi-port or externally powered models.

Manufacturer: Rayon

Category: USB RS232 Converter

- **Multi-Protocol Serial Support:** Supports one ground-isolated serial port configurable as RS232, RS422, or RS485 via DIP switch selection. - **USB 2.0 Interface:** Compliant with USB 2.0 full-speed specifications, ensuring compatibility with modern host systems and backward compatibility with USB 1.1. - **Electrical Isolation:** Provides galvanic isolation between the USB interface and the serial communication port, enhancing safety and preventing ground loop interference in industrial environments. - **ASIX MCS7810 Controller:** Utilizes the ASIX MCS7810 USB-to-serial bridge chip, offering stable performance, low latency, and 512-byte FIFO buffering per port for smooth data flow. - **Auto Data Direction Control (RS485 Mode):** Automatically manages data direction in RS485 mode, eliminating the need for manual RTS control and simplifying half-duplex communication setups. - **LED Indicators:** Equipped with LED indicators for power (PWR) and serial port activity (TXD/RXD), providing clear visual status feedback. - **Bus-Powered Operation:** Operates directly from the USB bus power (5VDC, 200mA typical), eliminating the need for an external power adapter in most applications. - **Compact Metal Enclosure:** Rugged metal housing (92 × 118 × 27 mm) provides mechanical protection and EMI shielding, suitable for industrial and field use. - **Flexible Configuration:** DIP switch selectable interface type (RS232, RS422, or RS485) allows versatile deployment across different communication standards. - **High Reliability and Safety:** Designed for environments requiring electrical isolation and robust communication, such as automation systems, data acquisition, and industrial control.

Manufacturer: Rayon

Category: USB RS232 Converter

- **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. - **Single Ground-Isolated RS422/RS485 Port:** Provides one isolated serial communication channel, selectable between RS422 and RS485 modes via DIP switch. - **ASIX MCS7810 Chipset:** Utilizes the ASIX MCS7810 USB-to-serial controller for stable performance and compatibility with major operating systems. - **512-Byte FIFO Buffer:** Each serial port includes a 512-byte FIFO buffer for efficient data handling and reduced latency during high-speed communication. - **Auto Data Direction Control (RS485 Mode):** Automatically manages data direction control signals, simplifying RS485 network configuration and reducing software overhead. - **LED Indicators:** Dedicated LED indicators for power (PWR) and serial activity (TXD/RXD) provide real-time operational status. - **Bus-Powered Operation:** Draws power directly from the USB port (5VDC, 200mA typical), eliminating the need for an external power supply. - **Metal Enclosure:** Rigid metal housing provides electromagnetic shielding and mechanical durability suitable for industrial environments. - **Compact Dimensions:** Space-efficient design (92mm × 118mm × 27mm) allows easy integration into control panels or instrumentation setups. - **Wide Environmental Tolerance:** Operates reliably in temperature ranges from 0°C to 55°C and humidity up to 95% RH. - **Selectable Interface Mode:** RS422 or RS485 mode can be configured via onboard DIP switch for flexible deployment. - **Ground Isolation:** Electrical isolation between USB and serial interfaces enhances safety and prevents ground loop interference.

Manufacturer: Rayon

Category: USB RS232 Converter

- **Multi-Port Design:** Supports four independent serial ports in one enclosure—two isolated RS232 ports and two isolated RS422/RS485 ports. - **USB 2.0 Interface:** Fully compliant with USB 2.0 specifications, ensuring high-speed data transfer and backward compatibility with USB 1.1. - **Isolation Protection:** Each serial channel is galvanically isolated to prevent ground loops and protect connected equipment from electrical surges. - **MOSCHIP MCS7840 Controller:** Utilizes a reliable USB-to-serial bridge chip with integrated 512-byte FIFO buffers per port for efficient data flow and reduced latency. - **Auto Data Direction Control (RS485):** Automatically manages data direction in RS485 mode, eliminating the need for manual RTS control. - **Flexible Interface Configuration:** RS422 or RS485 mode selectable via DIP switch, allowing adaptation to various communication standards. - **LED Indicators:** Individual TX/RX activity LEDs for each port (ATRD, BTRD, CTRD, DTRD) plus a power indicator (PWR) for easy status monitoring. - **Bus-Powered Operation:** Draws power directly from the USB bus (5VDC, 400mA), eliminating the need for an external power supply. - **Optional Self-Powered Version:** Available as model UTS400S for applications requiring external 5VDC power input. - **Compact Metal Enclosure:** Durable, EMI-shielded metal housing measuring 90 × 150 × 27 mm, suitable for industrial environments. - **Hot-Pluggable USB Interface:** Supports plug-and-play installation and hot-swapping without system reboot. - **iSerial Feature Support:** When programmed with a unique EEPROM serial number, the MCS7840 retains consistent COM port assignments across USB ports. - **Wide Environmental Tolerance:** Operates reliably in 0–55°C and 10–95% RH environments.

Manufacturer: Rayon

Category: USB RS232 Converter

- **Dual Isolated RS232 Ports:** Two independent RS232 serial channels, each galvanically isolated from the USB interface and from each other, ensuring safe and interference-free communication. - **USB 2.0 Interface:** Fully compliant with USB 2.0 specifications, supporting high-speed data transfer and backward compatibility with USB 1.1. - **ASIX MCS7820 Controller:** Utilizes the ASIX MCS7820 USB-to-dual-UART bridge chip, providing stable performance, low latency, and reliable data throughput. - **512-Byte FIFO Buffer per Port:** Each serial channel includes a 512-byte FIFO buffer for efficient data handling and reduced CPU overhead. - **Bus-Powered Operation:** Draws power directly from the USB port (5VDC, 300–400mA typical), eliminating the need for an external power adapter. - **LED Indicators:** Dedicated LEDs for power and per-port TX/RX activity monitoring, simplifying diagnostics and status verification. - **Metal Enclosure:** Durable, shielded metal housing for improved EMI protection and mechanical robustness. - **Compact Design:** Space-efficient form factor (92 × 118 × 27 mm) suitable for desktop, rack, or embedded installations. - **Ground Isolation:** Electrical isolation between USB and RS232 interfaces, and between the two RS232 ports, preventing ground potential differences and protecting connected equipment. - **Plug-and-Play Installation:** Supports automatic detection and configuration under major operating systems with minimal driver setup. - **Safety and Reliability:** Designed for industrial-grade operation with wide environmental tolerance and robust electrical design.

Manufacturer: Rayon

Category: USB RS232 Converter

- **Dual Isolated Serial Ports:** Two independent RS485/RS422 ports with galvanic isolation between USB and serial interfaces, ensuring signal integrity and protection against ground loops. - **USB 2.0 Interface:** Fully compliant with USB 2.0 specifications, supporting high-speed data transfer and backward compatibility with USB 1.1. - **ASIX MCS7820 Chipset:** High-performance USB-to-serial controller with integrated FIFO buffers for efficient data throughput. - **512-Byte FIFO per Port:** Each serial channel includes a 512-byte transmit/receive buffer, minimizing data loss during high-speed communication. - **Selectable RS485/RS422 Mode:** Each port can be independently configured as RS485 or RS422 via DIP switch settings. - **Auto Data Direction Control (RS485):** Automatic control of data direction in RS485 mode eliminates the need for manual RTS signal management. - **LED Indicators:** Dedicated LEDs for power and per-port TX/RX activity monitoring. - **Bus-Powered Operation:** Draws power directly from the USB port (5VDC, 300–400mA typical), eliminating the need for an external power supply. - **Metal Enclosure:** Durable, EMI-resistant housing suitable for industrial environments. - **Compact Design:** Space-efficient form factor for desktop or panel installation. - **Ground Isolation:** Electrical isolation between USB and serial ports enhances safety and prevents signal interference. - **Plug-and-Play Functionality:** Supports hot-plugging and automatic COM port assignment under Windows and other operating systems.

Manufacturer: Rayon

Category: USB RS232 Converter

- **Multi-Port Serial Expansion:** Provides four independent serial communication ports in a single module — three isolated RS232 ports and one isolated RS485/422 port. - **USB 2.0 Interface:** Fully compliant with USB 2.0 specifications, ensuring high-speed data transfer and backward compatibility with USB 1.1. - **Isolation Protection:** Each serial port is galvanically isolated, protecting connected devices and the host system from ground loops and electrical surges. - **MOSCHIP MCS7840 Controller:** Utilizes a reliable USB-to-serial bridge chip with integrated 512-byte FIFO buffers per port for smooth data flow and reduced latency. - **Auto Data Direction Control:** RS485 interface supports automatic data direction control, simplifying half-duplex communication without additional software or hardware configuration. - **LED Indicators:** Individual LED indicators for each port (A, B, C, D) display transmit/receive activity, plus a dedicated power LED for system status monitoring. - **Bus-Powered Operation:** Draws power directly from the USB port (5VDC, 400mA), eliminating the need for an external power supply. - **Compact Metal Enclosure:** Durable 90 × 150 × 27 mm metal housing provides electromagnetic shielding and mechanical protection. - **Flexible Configuration:** RS422 or RS485 mode selectable via internal DIP switch. - **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 serial number in EEPROM, the MCS7840 chip retains consistent COM port assignments across different USB ports.

Manufacturer: Rayon

Category: USB RS232 Converter

- **Four Independent Serial Ports:** Provides four isolated RS422/RS485 ports (Ports A, B, C, D) in a single enclosure, enabling simultaneous multi-channel communication. - **Full Electrical Isolation:** Each port is galvanically isolated from the others and from the USB bus, ensuring signal integrity and protection against ground loops and electrical noise. - **Flexible Interface Configuration:** Each port can be configured as RS422 or RS485 via DIP switch selection, allowing flexible deployment in various serial communication environments. - **Auto Data Direction Control (RS485 Mode):** Automatically manages data direction in RS485 mode, eliminating the need for manual RTS signal control and simplifying half-duplex communication. - **High-Performance USB 2.0 Controller:** Utilizes the MOSCHIP MCS7840 chipset, supporting USB 2.0 full-speed operation and backward compatibility with USB 1.1 hosts. - **Large FIFO Buffers:** Each serial port includes a 512-byte FIFO buffer for efficient data transfer and reduced CPU overhead. - **LED Indicators per Channel:** Dedicated LEDs for each port indicate transmit/receive activity (TXD/RXD) and power status, providing clear visual diagnostics. - **Bus-Powered Operation:** Draws power directly from the USB bus (5VDC, 400mA), eliminating the need for an external power supply. Optional self-powered version (UTS004S) available for standalone operation. - **Compact and Durable Metal Enclosure:** Rugged 90 × 150 × 27 mm metal housing ensures durability and EMI shielding, suitable for industrial environments. - **Plug-and-Play USB Interface:** Supports hot-plugging and automatic detection by modern operating systems. Compatible with Windows, Linux, and other USB-compliant systems. - **iSerial Feature Support (via MCS7840):** When programmed with a unique EEPROM serial number, the device retains consistent COM port assignments across different USB ports, simplifying system integration.

Manufacturer: Rayon

Category: USB RS232 Converter

- **High‑Speed USB 2.0 Interface:** Full‑speed data transfer with plug‑and‑play connectivity. - **USB Bus‑Powered Operation:** Draws 5 V @ 400 mA directly from the USB port—no external power adapter required. - **16‑Channel Analog Input:** Supports 16 single‑ended or 8 pseudo‑differential voltage input channels. - **16‑Bit Resolution:** High‑precision analog‑to‑digital conversion using AD7610 or equivalent ADC. - **Sampling Rate:** Up to 250 kS/s per channel (multiplexed). - **Programmable Input Ranges:** ±10 V, ±2 V, ±1 V, ±200 mV. - **Removable Screw‑Down Terminals:** Two 20‑pin connectors for secure and flexible wiring. - **Lockable USB Cable:** Ensures stable connection in industrial environments. - **Digital I/O:** 8 × TTL digital inputs and 4 × TTL digital outputs. - **Triggering Options:** Software, external digital, and analog triggers with multiple trigger modes (post, delay, retrigger, gated). - **Software Support:** Compatible with Windows XP/Vista/7; drivers for VB.NET, VC++, Delphi, LabVIEW®, and MATLAB®. - **Included Utility:** U‑Test software for immediate data acquisition and signal testing. - **Mounting Flexibility:** Multi‑functional stand for desktop, DIN‑rail, or wall mounting. - **Auto‑Calibration:** Built‑in calibration circuitry for maintaining measurement accuracy. - **Compact Design:** 115 mm (W) × 150 mm (D) × 40 mm (H) (without connectors or stand).

Manufacturer: Adlink Technology Inc.

Category: USB Data Acquisition

- **High‑Speed USB 2.0 Interface:** Full‑speed data transfer with USB bulk transfer mode for continuous acquisition. - **USB Bus‑Powered Operation:** 5 V @ 400 mA from the USB port; no external power adapter required. - **16‑Channel Analog Input:** 16 SE or 8 pseudo‑differential voltage inputs, 16‑bit resolution, up to 250 kS/s sampling rate. - **2‑Channel Analog Output:** 16‑bit resolution, simultaneous update up to 1 MS/s, ±10 V output range. - **Programmable Function I/O:** 8 digital inputs, 4 digital outputs (TTL level), two 32‑bit general‑purpose timer/counters, and four PWM outputs. - **Flexible Triggering:** Supports software, external digital, and analog triggers with post, delay, retrigger, and gated modes. - **Removable Screw‑Down Terminals:** Two 20‑pin connectors for secure and easy wiring. - **Lockable USB Cable:** Prevents accidental disconnection during operation. - **Auto‑Calibration:** Built‑in self‑calibration circuitry (USB‑1901/1902) ensures long‑term accuracy. - **Mounting Flexibility:** Includes a multi‑function stand for desktop, DIN‑rail, or wall mounting. - **Software Support:** Compatible with Windows XP/Vista/7; drivers for VB, VC++, .NET, Delphi, LabVIEW®, and MATLAB®. - **Free Utility:** U‑Test software for instant testing, data collection, and FFT analysis without programming.

Manufacturer: Adlink Technology Inc.

Category: USB Data Acquisition

- **High-Speed USB 2.0 Interface:** Fully compliant with USB 2.0 specifications, ensuring fast data transfer and plug-and-play connectivity. - **USB Bus Powered:** Operates directly from the USB port (5 VDC @ 400 mA), eliminating the need for an external power supply. - **Isolated Digital I/O:** - 16 optically isolated digital input channels (bi-directional, non-polarity). - 16 optically isolated open-drain MOSFET digital output channels (5–35 VDC). - **Dual 32-bit Counters:** Two optically isolated frequency/event counters supporting up to 1 MHz input frequency. - **High Isolation Voltage:** 2500 Vrms isolation between channels and system ground for enhanced safety and noise immunity. - **Change-of-State (COS) Detection:** Hardware-based detection of input state transitions with software-selectable channels. - **Programmable Digital Filtering:** Software-configurable glitch filtering to eliminate transient noise on input lines. - **Programmable Power-Up Output State:** Ensures known output conditions upon power-up or reset. - **Removable Screw-Terminal Connectors:** Two 20-pin removable screw-down terminals simplify wiring and maintenance. - **Lockable USB Cable:** Prevents accidental disconnection in industrial environments. - **Multi-Mount Stand:** Supports desktop, DIN rail, or wall mounting configurations. - **Software Support:** Compatible with ADLINK’s UD-DASK, DAQPilot SDK, and U-Test utility for configuration, testing, and development. - **Environmental Compliance:** Fully RoHS and WEEE compliant, reflecting ADLINK’s commitment to environmental responsibility.

Manufacturer: Adlink Technology Inc.

Category: USB Data Acquisition

- **High-Resolution Data Acquisition:** 24-bit Sigma-Delta ADC with integrated anti-aliasing filter for superior accuracy and noise suppression. - **Simultaneous Sampling:** Four analog input channels (or two in the USB-2405/2AI variant) capable of simultaneous sampling up to 128 kS/s per channel. - **Flexible Input Configuration:** Supports differential or pseudo-differential input modes with software-selectable AC/DC coupling. - **IEPE Sensor Support:** Built-in 2 mA excitation current per channel for Integrated Electronic Piezoelectric (IEPE) sensors such as accelerometers and microphones. - **USB Bus Powered:** Operates directly from USB 2.0 power (5 V @ 400 mA), eliminating the need for external power supplies. - **Comprehensive Triggering:** Supports analog and digital trigger sources with multiple modes—post, pre, delay, middle, gated, and retriggering. - **Auto-Calibration:** Fully automated calibration with onboard reference voltage ensures long-term measurement stability. - **Software Integration:** Compatible with ADLINK’s U-Test utility, DAQPilot SDK, LabVIEW®, MATLAB®, and Visual Studio.NET environments. - **Compact and Portable:** Rugged aluminum enclosure with BNC connectors and removable spring terminals for flexible connectivity. - **Environmental Compliance:** Designed in accordance with RoHS and WEEE directives for environmental responsibility.

Manufacturer: Adlink Technology Inc.

Category: USB Data Acquisition

- **High-Resolution Data Acquisition:** 24-bit Sigma-Delta ADC with integrated anti-aliasing filter for superior accuracy and noise suppression. - **Simultaneous Sampling:** Four analog input channels capable of simultaneous sampling up to 128 kS/s per channel. - **Flexible Input Configuration:** Software-selectable AC or DC coupling; differential or pseudo-differential input modes. - **IEPE Sensor Support:** Built-in 2 mA excitation current per channel for Integrated Electronic Piezoelectric (IEPE) sensors such as accelerometers and microphones. - **USB Bus Powered:** Operates directly from the USB 2.0 interface (5 V @ 400 mA), simplifying deployment and portability. - **Comprehensive Triggering:** Supports analog and digital trigger sources with multiple trigger modes (post, delay, middle, gated, pre-trigger, and retrigger). - **Auto-Calibration:** Fully automated calibration system with onboard reference voltage and EEPROM storage for calibration constants. - **Software Integration:** Compatible with ADLINK’s U-Test utility, DAQPilot SDK, and UD-DASK driver suite. Supports LabVIEW®, MATLAB®, and Visual Studio.NET environments. - **Compact and Robust Design:** Aluminum enclosure with removable spring terminals and lockable USB connectors for secure installation.

Manufacturer: Adlink Technology Inc.

Category: USB Data Acquisition

- **High‑Resolution Measurement:** 24‑bit A/D resolution across four differential analog input channels. - **Simultaneous Sampling:** All four channels sample concurrently, ensuring synchronized data acquisition. - **Universal Input Capability:** Supports voltage, current, thermocouple, RTD (2‑, 3‑, 4‑wire), strain gauge, load cell, and resistance measurements. - **Built‑in Signal Conditioning:** Integrated excitation sources and cold junction compensation (CJC) for direct sensor interfacing. - **Sampling Rate:** Programmable from 20 samples per second (SPS) up to 2 kS/s per channel. - **USB 2.0 High‑Speed Interface:** Provides fast data transfer and plug‑and‑play connectivity. - **USB Bus Powered:** Operates entirely from the USB port (5 V @ 400 mA). - **Digital I/O Functionality:** 4 digital inputs and 2 digital outputs, TTL‑compatible, configurable as GPIO, timer/counter, or PWM. - **Removable Screw‑Down Terminals:** Simplifies wiring and maintenance. - **Lockable USB Cable:** Ensures secure connection in industrial environments. - **Multi‑Mount Stand:** Supports desktop, DIN‑rail, or wall mounting. - **Software Support:** Compatible with ADLINK UD‑DASK, DAQPilot SDK, and U‑Test utility. - **Operating Systems:** Windows 7, Vista, XP. - **Applications:** Automotive testing, laboratory research, biotech measurement, and general I/O control.

Manufacturer: Adlink Technology Inc.

Category: USB Data Acquisition

- **High-Speed USB 2.0 Interface:** Ensures fast data transfer and reliable communication with host systems. - **USB Bus Powered:** Operates directly from the USB port (5VDC @ 500mA), simplifying installation and portability. - **4 Simultaneous-Sampling Analog Inputs:** Each channel supports up to 2 MS/s sampling rate with true simultaneous acquisition. - **High Resolution:** 16-bit analog-to-digital conversion for precise signal measurement. - **Large Onboard FIFO:** 256M-sample FIFO buffer prevents data loss during high-speed acquisition or heavy CPU load. - **Programmable Input Range:** ±10V and ±2V ranges with programmable gain (1 or 5). - **500VDC Isolation:** Protects the host system and reduces ground-loop interference. - **Flexible Triggering:** Supports software, external digital, and analog triggers with multiple trigger modes (post, pre, delay, gate, retrigger). - **Digital I/O:** 8 digital inputs and 4 digital outputs (LVTTL level). - **Timer/Counter and PWM Outputs:** Two 32-bit general-purpose timers/counters and two PWM outputs (0.01 Hz–5 MHz). - **Removable Screw Terminals:** Dual 20-pin connectors for easy wiring and maintenance. - **Lockable USB Cable:** Ensures secure connection in industrial environments. - **Multi-Mount Stand:** Supports desktop, DIN rail, and wall mounting. - **Software Support:** Compatible with Windows 7/8 (x86/x64), with drivers for UD-DASK, DAQPilot (LabVIEW®), and DAQ-MTLB (MATLAB®). - **Utility Software:** U-Test application for immediate testing and data visualization.

Manufacturer: Adlink Technology Inc.

Category: USB Data Acquisition

- **USB 2.0 High-Speed Interface:** Fully compliant with USB 2.0 specifications for plug-and-play connectivity and high data throughput. - **Bus-Powered Operation:** Draws power directly from the USB port (5 V @ 400 mA), eliminating the need for an external power supply. - **8 Isolated Digital Inputs:** Optically isolated channels (2500 V RMS isolation) with bi-directional, non-polarity-sensitive inputs supporting 5–24 V logic levels or dry contact operation. - **8 Solid-State Relay Outputs:** Non-latching relays (4 × Form C and 4 × Form A) rated at 60 W/125 VA, 220 VDC/250 VAC, 2 A maximum switching current. - **2 × 32-bit Event/Frequency Counters:** Optical isolation, 1 MHz maximum input frequency, 0.1 Hz minimum, with configurable rising/falling edge detection. - **High Isolation Protection:** 2500 V RMS isolation between channels and system ground to prevent ground loops and protect against high-voltage transients. - **Programmable Digital Filter:** Software-configurable glitch filtering on input channels to reject transient noise. - **Change-of-State (COS) Detection:** Interrupt-driven detection of input state transitions for event monitoring. - **Programmable Power-Up Output State:** Ensures known output conditions at startup or reset. - **Removable Screw-Terminal Connectors:** Two 20-pin connectors for easy wiring and maintenance. - **Lockable USB Cable:** Prevents accidental disconnection in industrial environments. - **Multi-Mount Stand:** Supports desktop, DIN rail, and wall mounting configurations. - **Software Support:** Compatible with ADLINK UD-DASK, DAQPilot SDK, and U-Test utility for configuration, testing, and data acquisition. - **Environmental Compliance:** RoHS and WEEE compliant for environmentally responsible design and disposal.

Manufacturer: Adlink Technology Inc.

Category: USB Data Acquisition

- **USB 2.0 High‑Speed Interface:** Provides high‑throughput data transfer and plug‑and‑play connectivity. - **Bus‑Powered Operation:** Draws 5 V @ 400 mA directly from the USB port—no external power supply required. - **8‑Channel Current Input:** Measures 0–20 mA signals via built‑in 249.5 Ω precision resistors. - **16‑bit Resolution:** Ensures high‑accuracy analog‑to‑digital conversion. - **Sampling Rate:** Up to 250 kS/s (multiplexed, single channel). - **Dual 16‑bit Analog Outputs:** Two voltage output channels (±10 V) with 1 MS/s simultaneous update rate. - **Digital I/O:** 8 × TTL‑level digital inputs and 4 × TTL‑level digital outputs. - **Programmable Function I/O:** Configurable as digital I/O, 32‑bit timer/counter, or PWM generator. - **Triggering:** Supports software, external digital, and analog triggers with multiple trigger modes (post, delay, gated, retrigger). - **Removable Screw‑Down Terminals:** Two 20‑pin connectors simplify wiring and maintenance. - **Lockable USB Cable:** Prevents accidental disconnection during operation. - **Multi‑Mount Stand:** Supports desktop, DIN‑rail, or wall mounting. - **Software Support:** Compatible with ADLINK UD‑DASK, DAQPilot (LabVIEW®), and DAQ‑MTLB (MATLAB®). - **Free Utility:** U‑Test software for immediate data acquisition and device testing. - **Operating Systems:** Windows XP, Vista, and Windows 7 supported.

Manufacturer: Adlink Technology Inc.

Category: USB Data Acquisition