Description
The MOXA UPort 1130 is a professional-grade USB-to-serial converter designed to provide seamless connectivity for legacy industrial equipment. By utilizing a USB 2.0 interface, this adapter allows laptops and workstations to communicate with RS-422 and RS-485 devices without the complexity of installing internal hardware. Its compact ABS polycarbonate housing and high MTBF of nearly 2 million hours ensure long-term reliability in demanding environments, while the included terminal block adapter simplifies field wiring for various serial configurations.
This product is for:
- Industrial Automation Engineers: Ideal for configuring and monitoring PLCs, HMIs, and motor drives that utilize RS-422/485 protocols.
- Field Service Technicians: A portable, bus-powered tool for on-site diagnostics and firmware updates of legacy serial equipment.
- SCADA System Integrators: Enables reliable data acquisition from remote sensors and meters over long-distance RS-485 networks.
- Laboratory Researchers: Connects specialized scientific instruments and environmental sensors to modern data logging software.
- IT Infrastructure Managers: Provides a stable serial console connection for networking hardware in server rooms lacking native COM ports.
Detailed specifications:
- Serial Standards: RS-422, RS-485 (2-wire and 4-wire modes)
- USB Interface: USB 1.1/2.0 compliant with Type A connector
- Maximum Baudrate: 921.6 kbps for high-speed data throughput
- Physical Connector: DB9 male (includes Mini-DB9 female-to-terminal-block adapter)
- Operating Systems: Supports Windows, macOS, Linux, and WinCE
- Reliability: MTBF of 1,949,025 hours with a 5-year manufacturer warranty
Setting up the UPort 1130 is straightforward thanks to its broad driver support and plug-and-play functionality. Once connected, the integrated LED indicators provide immediate visual feedback on USB status and TxD/RxD activity, which is invaluable for troubleshooting communication links in the field. The device is bus-powered, drawing only 60 mA at 5 VDC, meaning no external power bricks are required. Its small form factor (37.5 x 20.5 x 60 mm) makes it an unobtrusive addition to any technician's toolkit or control cabinet.
Unlike consumer-grade USB-to-serial adapters that often struggle with timing issues or lack proper RS-422/485 support, the MOXA UPort 1130 is engineered specifically for industrial protocols. While standard RS-232 adapters are limited in distance and noise immunity, the UPort 1130 leverages the differential signaling of RS-422/485 to maintain data integrity over longer cable runs. Furthermore, MOXA’s commitment to driver longevity and a 5-year warranty offers significantly better lifecycle management compared to generic alternatives.
How do I switch between RS-422 and RS-485 modes on the UPort 1130?
The operating mode is easily configured through the software driver settings in your operating system's device manager, allowing you to toggle between RS-422, 4-wire RS-485, and 2-wire RS-485.
Does this converter require an external power supply?
No, the UPort 1130 is fully bus-powered via the USB port, making it highly portable and convenient for field use.
What is the purpose of the included terminal block adapter?
The Mini-DB9 to terminal block adapter allows for easy connection of bare wires, which is the standard for most industrial RS-422 and RS-485 installations, eliminating the need for custom-soldered cables.
Is the UPort 1130 compatible with Windows 11 and Linux?
Yes, MOXA provides regularly updated drivers for Windows 11, as well as support for macOS and various Linux kernel versions to ensure compatibility with modern hardware.
Q&A:
What is the difference between the UPort 1130 and the 1130I model?
The standard UPort 1130 is suitable for most applications, while the 'I' version (UPort 1130I) includes 2 kV optical isolation to protect your computer from ground loops and high-voltage surges in harsh electrical environments.