MOXA UPort 1650-16 USB to Serial Converter
- Model: UPort 1650-16
MOXA UPort 1650-16 INTRODUCTION
The Moxa UPort 1650-16 is a compact USB-to-serial converter that enables reliable connectivity from an RS-232/422/485 device to the next generation of computer systems. The Moxa UPort 1650-16 is one solution in the larger category of Moxa UPort USB-to-serial converters and industrial USB hubs. There are a variety of applications for the UPort 1650-16, including factory automation applications, monitoring applications, and configuring serial-based equipment. Ultimately, the Moxa UPort 1650-16 is an industrial-grade USB-to-serial converter that allows engineers and developers to continue utilizing legacy RS-232/422/485 devices through a USB interface. The Moxa UPort 1650-16 provides a cost-effective and sensible solution for industrial edge connectivity with stable communication and data transfer throughout the performance aspects of any diverse set of industrial automation and control systems.
Durable USB Connector Type A for Reliable Data Transfer
The Moxa UPort 1650-16 has a regular USB Type B connection,
making it reliable and easy to use with current computer equipment. The data
transfer speed reaches up to 12 Mbps using this USB to serial converter, which
provides a fast and stable communication capacity that is often required in
applications where a continuous flow of data is required in the industrial
space. With a reliable USB connection, the Moxa UPort 1650-16 allows for smooth
data flow between computing devices and connected serial devices. It will
ultimately provide a connection that is valued in industrial settings.
RS-232/422/485 Serial Standards for Compatibility
The UPort 1650-16 comes with 16 serial ports that are
compliant with RS-232/422/485 serial standards. This serial port is
significantly useful in a broad range of industrial controllers, legacy
machines, and serial-based monitoring devices. Engineers and developers working
with legacy RS-232/422/485 equipment benefit from the Moxa UPort 1650-16’s
ability to seamlessly bridge older technology with modern USB-based systems. By
using this device, they ensure flexibility and interoperability in diverse industrial
networks.
Sturdy ABS and PC Housing for Tough Environments
The Moxa UPort 1650-16 USB-to-serial converter has a
durable, rugged ABS and polycarbonate enclosure design. The enclosure protects
the unit during use in an industrial environment involving vibration,
mechanical stress, and temperature fluctuations. This Moxa UPort 1650-16
supports an operating temperature range from 0 to 55°C (32 to 131°F) and can be
stored in the temperature range of -20 to 70°C (-4 to 158°F). This durable
enclosure enhances durability and service life in demanding environments for use
in industrial automation and control.
You can also find the UPort 1410, UPort 1250I, and UPort 1610-16 models in the .
MOXA UPort 1650-16 CERTIFICATIONS
The Moxa UPort 1650-16 USB-to-serial converter guarantees
the safety and reliability of the device in industrial settings by meeting
global standards. This industrial USB-to-serial converter is certified for EMC,
EMI, and EMS to demonstrate strong resistance to electromagnetic interference
and maintain stable performance in electrically noisy environments. In
addition, CE, FCC, and UL certifications confirm its adherence to international
safety and performance requirements. For engineers and system integrators
requiring detailed technical information, the Moxa UPort 1650-16 datasheet
provides complete specifications and compliance documentation. By meeting these
rigorous certifications, the UPort 1650-16 establishes itself as a trusted
solution for industrial applications that demand reliable USB-to-serial
connectivity.

| 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 | 16 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 |
| 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 |
| 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 | 100 to 240 VAC |
| Input Current | 220 mA @ 100 VAC |
| USB-to-Serial : General | |
| MTBF | 120,001 hrs |
| USB-to-Serial : Physical Characteristics | |
| Dimensions | 440 x 45.5 x 198.1 mm (17.32 x 1.79 x 7.80 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; MIL-HDBK-217F |
| Operating Temperature | 0 to 55°C (32 to 131°F) |
| Storage Temperature | -20 to 75°C (-4 to 167°F) |
| Operation Humidity | 5 to 95% (non-condensing) |
| Weight | 2,475 g (5.45 lb) |