Moxa UPort 1130I 1-Port RS-422/485 USB-to-Serial Converter

USD 210.00

1-port RS-422/485 USB-to-serial converter with 2 kV optical isolation, 15 kV ESD, 921.6 kbps, and 0 to 55°C operation.

SKU MOXA-UPort 1130I Category
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Moxa UPort 1130I 1-Port RS-422/485 USB-to-Serial Converter

Model Identifier UPort 1130I
Official Part Number UPort 1130I
GTIN Standard NA

Technical Overview

The Moxa UPort 1130I is a 1-port RS-422/485 USB-to-serial converter designed for industrial applications. It provides robust connectivity for legacy serial devices to modern computers via USB, featuring 2 kV optical isolation and 15 kV ESD protection for reliable operation in demanding environments. This bus-powered device eliminates the need for an external power supply and supports a maximum baudrate of 921.6 kbps for fast data transmission. Its rugged ABS + Polycarbonate housing ensures durability in challenging industrial conditions.

Key Features

  • Compatible with USB 2.0, USB 1.0/1.1 compliant.
  • 12 Mbps USB data rate.
  • 921.6 kbps maximum baudrate.
  • 1-port RS-422/485 serial interface with DB9 male connector.
  • 2 kV optical isolation protection.
  • 15 kV ESD protection for serial ports.
  • Drivers provided for Windows, macOS, Linux, and WinCE.
  • Mini DB9 female to terminal block adapter for easy wiring.
  • LEDs for indicating USB and TxD/RxD activity.
  • Rugged ABS + Polycarbonate housing.

Bus-powered from the USB port, requiring no external power supply.

Technical Specification Matrix

ParameterValue
USB InterfaceUSB 2.0 compatible, USB 1.1/1.0 compliant
USB Speed12 Mbps (Full-Speed USB)
Number of Serial Ports1 (RS-422/485)
Serial ConnectorDB9 male
Baudrate50 bps to 921.6 kbps
Isolation2 kV optical isolation
ESD Protection15 kV for all serial ports
Input Voltage5 VDC
Input Current65 mA @ 5 VDC
Operating Temperature0 to 55°C (32 to 131°F)
Storage Temperature-20 to 70°C (-4 to 158°F)
Ambient Relative Humidity5 to 95% (non-condensing)
Housing MaterialABS + Polycarbonate

Industrial Applications

1. Industrial Automation on Factory Floors

The Moxa UPort 1130I facilitates reliable communication between modern industrial PCs and legacy RS-422/485 devices in factory environments. Its 2 kV optical isolation protects sensitive control equipment from electrical noise and voltage spikes, critical for maintaining operational uptime and data integrity in robust industrial settings. The wide operating temperature range ensures stable performance under varying factory conditions.

Problem Solved

Ensures reliable, electrically isolated serial communication for PLCs, sensors, and other industrial control devices in electromagnetically noisy factory environments, preventing data corruption and equipment damage.

Industrial ControlSCADAPLC ConnectivityElectrical IsolationNoise ImmunityRS-422/485

2. Point-of-Sale (POS) System Integration

This converter is ideal for integrating existing serial-based POS peripherals, such as barcode scanners, receipt printers, or customer displays, with newer USB-only computers in retail environments. Its compact, bus-powered design simplifies installation, and the 15 kV ESD protection safeguards against static discharge common in public and high-traffic retail settings, ensuring continuous transaction processing.

Problem Solved

Enables seamless connectivity of essential legacy serial POS devices to modern retail systems while protecting against static electricity interference, minimizing downtime and replacement costs.

Retail SystemsPOS PeripheralsBarcode Scanner IntegrationESD ProtectionUSB ConnectivityCompact Design

3. Field Engineering and Mobile Diagnostics

For field engineers and technicians, the UPort 1130I provides a robust and portable solution for connecting laptops to industrial equipment for diagnostics, configuration, or data logging. Its durable ABS + Polycarbonate housing and 0 to 55°C operating temperature suit harsh outdoor or uncontrolled environments. Being bus-powered eliminates the need for carrying additional power adapters, enhancing mobility and ease of use in the field.

Problem Solved

Provides reliable, isolated serial connectivity for field diagnostic tools and laptops to industrial machinery, even in harsh or remote locations, without requiring an external power source.

Field ServiceMobile ComputingRemote DiagnosticsRugged EnclosureBus-PoweredLegacy Equipment Access
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