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MOXA UPort 1250 USB to Serial Converter

MOXA UPort 1250 USB to Serial Converter
  • Model: UPort 1250
$0.00
Ex Tax: $0.00

MOXA UPort 1250 FEATURES

  • 1 x USB 2.0 Port (Type B connector)
  • 2 x RS-232/422/485 Serial ports (DB9 male connector)
  • 5 VDC input power range
  • Metal body design
  • Compatible Driver with Windows, Linux, macOS
  • 0 to 60°C operating temperature
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MOXA UPort 1250 INTRODUCTION

The Moxa UPort 1250 USB to serial converter is designed to strengthen industrial edge connectivity by enabling perfect communication between modern USB-based systems and legacy serial devices. As part of the UPort 1200/1400/1600 Series and positioned within USB-to-serial converters, the UPort 1250 plays a critical role in industrial modernization. In factory automation environments, its design allows engineers to connect controllers, instruments, and field devices that rely on RS-232, RS-422, or RS-485 communication to industrial PCs and laptops that no longer include native serial ports. The Moxa UPort 1250 uses a USB 2.0 interface to ensure stable data transmission while supporting two serial ports with RS-232/422/485 standards, giving you the flexibility to integrate multiple devices at once. Its rugged metal housing and reliable 0 to 55°C operating temperature range make it suitable for control cabinets and shop-floor installations where durability matters. For engineers looking to simplify serial connectivity without compromising reliability, the UPort 1250 converter offers a practical and proven solution. Further technical insight is available in the Moxa UPort 1250 datasheet.


As an Authorized Distributor of MOXA, Manufacturers Automation Inc. (ManuAuto) offers a wide variety of Industrial Automation and Communication products across North America, including Canada (Ontario, Toronto) and the US. Buy MOXA UPort 1250 USB to Serial Converter online at a competitive price, with on-time delivery and fast shipping services. Our certified engineers are always available to support you.

You can also find thUPort 1610-8, UPort 1450I, and UPort 1650-8 models in the MOXA UPort 1200/1400/1600.

MOXA UPort 1250 CERTIFICATIONS

From a compliance perspective, the Moxa UPort 1250 converter is engineered to meet key industrial standards, ensuring dependable operation in electrically demanding environments. Like all the other products under the USB-to-Serial Converters/USB Hubs category, it complies with EMC, EMS, and EMI requirements to maintain signal integrity and system stability, while also meeting essential safety standards for industrial deployment. These certifications confirm that the UPort 1250 can be confidently used in automation systems where regulatory compliance and long-term reliability are required. For engineers who need deeper technical specifications, certification details, and installation guidance, additional information can be found in the Moxa UPort 1250 manual.

    

USB-to-Serial : USB Interface
Number of Ports 1 Port
USB Connector USB type B
USB Standards USB 1.1/2.0 compliant
Speed 12 Mbps, 480 Mbps
USB-to-Serial : Serial Interface
Total number of serial ports 2 x RS-232/422/485 Ports
Serial connection type DB9-M with a mini DB9-F converter to the terminal
Serial Communication Parameters Data Bits : 5, 6, 7, 8 and Stop Bits : 1, 1.5, 2 and Parity : None, Even, Odd, Space, Mark
Flow Control RTS/CTS, XON/XOFF, None
FIFO 128bytes
Data transfer speed ( Baudrate ) 50 bps to 921.6 kbps
Electrical isolation No
USB-to-Serial : Compatible Operating Systems
Windows Drivers Windows 11/10/8.1/8/7/Vista/XP/ME/98/95, Windows Server 2022/2019/2016/2012 R2/2012/2008 R2/2008/2003/2000/NT
Linux Drivers Kernel versions: 6.x, 5.x, 4.x, 3.x, 2.6.x and 2.4.x
Mac Drivers macOS versions: 10.12 to 10.15, 11.x
USB-to-Serial : Serial Signals
RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422 Tx+, Tx-, Rx+, Rx-, GND
RS-485-4w Tx+, Tx-, Rx+, Rx-, GND
RS-485-2w Data+, Data-, GND
USB-to-Serial : Power Requirements
Input Voltage 5 VDC
Input Current 360 mA @ 5 VDC
USB-to-Serial : General
MTBF 563,179 hrs
USB-to-Serial : Physical Characteristics
Dimensions 77 x 26 x 111 mm (3.03 x 1.02 x 4.37 in)
Housing Metal
Standards and Certifications EMC: EN 55032/35; EMI: CISPR 32, FCC Part 15B Class A; EMS: IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV, IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m, IEC 61000-4-4 EFT: Power: 1 kV, IEC 61000-4-5 Surge: Power: 1 kV, IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m, IEC 61000-4-8 PFMF; Safety: UL 60950-1; Green Product: RoHS, CRoHS, WEEE; Telcordia (Bellcore) Standard
Operating Temperature 0 to 60°C (32 to 140°F)
Storage Temperature -20 to 75°C (-4 to 167°F)
Operation Humidity 5 to 95% (non-condensing)
Weight 180 g (0.40 lb)