---
lang: "en"
title: "4-port RS-232 / 422 / 485 USB-to-serial converter"
sku: "UPORT 1450I"
canonical_url: "https://shop.marcomweb.it/en/highlights/4-port-rs-232-422-485-usb-to-serial-converter"
brand: "MARCOM S.r.l."
end_of_life: "false"
---

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MOXA 1450I: 4-port RS-232 / 422 / 485 USB-to-serial converter with optical isolation up to 2kV

The UPort 1450I USB-to-serial converters allow you to connect 4 RS-232/422/485 devices to your laptop or workstation via a USB (Universal Serial Bus) port. UPort 1450 converters are compatible with both new and legacy serial devices and are perfect for mobile instrumentation.

KEY FEATURES

 

| USB Interface | - USB 1.1 and 2.0 compliant
- Connector Type: USB Type B
- Speed: 480 Mbps (Hi-Speed USB) and 12 Mbps (Full-Speed USB) |
|---|---|
| RS-232/RS-422/RS-485 Serial Interface | - 4x RS-232/RS-422/RS-485 ports
- Connector: DB9 male
- ESD Protection: 15 kV
- Optical Isolation: 2kV |
| Serial Communication Parameters | - Baudrate: 50 bps to 921.6 Kbps
- Data Bits: 5, 6, 7, 8
- Stop Bits: 1, 1.5, 2
- Parity: None, Even, Odd, Space, Mark
- Flow Control: RTS/CTS, XON/XOFF
- FIFO: 128 bytes |
| Serial Signals | - RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
- RS-422: TxD+(B), TxD-(A), RxD+(B), RxD-(A), GND
- RS-485-4w: TxD+(B), TxD-(A), RxD+(B), RxD-(A), GND
- RS-485-2w: Data+(B), Data-(A), GND
- RS-485 Data Direction: ADDC® (Automatic Data Direction Control) |
| Supported Operating Systems | Window 2000, Windows XP/2003/Vista/2008/7 x86/x64, WinCE 5.0/6.0, Linux 2.4.x, 2.6.x, 3.0.x |
| Physical Characteristics | - Metal casing
- Weight: 720 gr
- Dimensions: 204 x 30 x 125 mm |
| Power Input | - 12 ~ 48 VDC
- Max power consumption 360mA @ 12VDC |
| Environmental Conditions | - Operating Temperature: 0 ~ 55°C
- Humidity: 5 ~ 95% (non-condensing) |

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Source: https://shop.marcomweb.it/en/highlights/4-port-rs-232-422-485-usb-to-serial-converter

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.