Moxa UPort 1250-G2-T/KC | UPort 1200-G2 2-Port USB to Serial Converter, -40 to 75C, KC

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SKU:UPort 1250-G2-T/KC

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Description

The UPort 1250-G2-T/KC is an industrial 2-port USB to serial converter with a SuperSpeed USB 3.2 Gen 1 interface, adding two software-selectable RS-232/422/485 DB9 ports to a host PC or embedded system. This non-isolated 2-port model is the wide-temperature (-T) variant rated for -40 to 75°C and carries Korean KC certification.

A rugged metal housing, 512-byte FIFO and automatic data direction control for RS-485 make it suited to factory automation, remote monitoring and machine connectivity. It is powered through the USB bus, supports non-standard baudrates and COM port mapping, and is compatible with Windows, Linux, macOS and Android drivers, as well as virtual machine and Arm-based platforms.

Features

- SuperSpeed USB 3.2 Gen 1 with up to 5 Gbps data rate
- Supports RS-232, RS-422, RS-485-2w and RS-485-4w on each port
- Automatic Data Direction Control (ADDC) for RS-485
- Windows, Linux, macOS and Android drivers, plus virtual machine and Arm-based platform support
- Wide -40 to 75°C operating temperature range
- Rugged metal housing
- Powered through the USB bus, no external power needed
- Supports non-standard baudrates and COM port mapping

Warranty

Moxa offers varying warranty periods depending on the product category:
• 5-Year Warranty: Applies to most industrial networking and connectivity products, including Ethernet switches, routers, wireless devices, serial converters, protocol gateways, and USB hubs.
• 3-Year Warranty: Covers x86-based industrial computers and panel PCs.
• 1-Year Warranty: Applies to external batteries, LCD panels, power adapters, antennas, and other select accessories.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Moxa products. Contact our team to explore options that align with your organization's needs.
https://www.moxa.com/en/support/repair-and-warranty/warranty-policy

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- 2 x RS-232/422/485 serial ports, DB9 male
- USB 3.2 Gen 1 (5 Gbps), USB 1.1/2.0 compatible, USB Type B connector
- Baudrate: 50 bps to 921.6 kbps, supports non-standard baudrates
- 512-byte FIFO
- Parity: None, Even, Odd, Space, Mark
- Data bits: 5, 6, 7, 8; stop bits: 1, 1.5, 2
- Flow control: RTS/CTS, XON/XOFF
- RS-485 pull high/low resistor: 1 kilo-ohm, 150 kilo-ohms; terminator: 120 ohms
- Surge protection: 0.5 kV; non-isolated model
- Power: 5 VDC from USB bus; 320 mA @ USB 3, 160 mA @ USB 2
- Metal housing, IP20
- Dimensions: 75.8 x 25.0 x 111.0 mm; weight: 259 g
- Operating temperature: -40 to 75°C; storage temperature: -40 to 75°C
- Humidity: 5 to 95% non-condensing
- Safety: IEC 62368-1, EN 62368-1, UL 62368-1 (CB), KC
- EMC: EN 55032/35; EMI: CISPR 32, FCC Part 15B Class A
- RoHS, CRoHS, WEEE compliant
- MTBF: 2,142,392 hrs (Telcordia SR332)

FAQs

Q: What serial interfaces does the UPort 1250-G2-T/KC support?
A: Each of the two DB9 male ports supports RS-232, RS-422, RS-485-2w and RS-485-4w, selectable per port.

Q: Does it need an external power supply?
A: No. It is powered from the USB bus at 5 VDC, drawing 320 mA on USB 3 or 160 mA on USB 2.

Q: What operating temperature range does this model support?
A: The -T wide-temperature model operates from -40 to 75°C, suiting unconditioned cabinets and outdoor enclosures.

Q: Is this model isolated?
A: No. This is the non-isolated 2-port model with 0.5 kV surge protection. Isolation is only offered on the I models in the range.

Q: Which operating systems are supported?
A: Drivers are available for Windows, Linux, macOS and Android, with support for virtual machine and Arm-based platforms.

Q: What does the /KC suffix mean?
A: It denotes the Korean KC-certified variant of the wide-temperature UPort 1250-G2-T.

Datasheet

This product has a detailed PDF datasheet available. Open PDF datasheet in a new tab .

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Moxa UPort 1250-G2-T/KC | UPort 1200-G2 2-Port USB to Serial Converter, -40 to 75C, KC