Industrial USB > 13 13-12 www. m oxa. com UPort® 1250/1250I Industrial USB UPort® 1250/1250I 2-port RS-232/422/485 USB-to-serial converters with optional 2 kV isolation The UPort® 1250/1250I USB-to-serial converters allow you to connect 2 RS-232/422/485 devices to your laptop or workstation through the USB (Universal Serial Bus) port. These plug & play USB solutions are perfect for mobile, instrumentation, and point-of-sale applications. Specifications Overview › ›Hi-Speed USB 2.0 for up to 480 Mbps USB transmission › ›921.6 kbps maximum baudrate for super fast data transmission › ›128-byte FIFO and on-chip H/W, S/W flow control › ›15N high retention type B connector › ›Supports fixed-base COM Utility for setting the initial extended COM port number › ›Drivers provided for Windows, WinCE, and Linux › ›LEDs for easy monitoring › ›Locking power jack USB Interface Compliance: USB 1.1/2.0 compliant Connector: USB Type B Speed: 480 Mbps (Hi-Speed USB) and 12 Mbps (Full-Speed USB) Serial Interface Number of Ports: 2 Serial Standards: RS-232/422/485 Connector: DB9 male Electrical Isolation: 2 kV (UPort 1250I only) Performance Baudrate: 50 bps to 921.6 kbps (including 500 kbps) Serial Communication Parameters 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) Operating Systems Windows Real COM Drivers: Windows 2000, Windows XP/2003/ Vista/2008/7/8/8.1/10 (x86/x64), Windows 2012 (x64), Windows Embedded CE 5.0/6.0 Linux Real TTY Drivers: Linux 2.4.x, 2.6.x, 3.x Android Driver: Android 3.1.x and later Note: Please refer to Moxa’s website for the latest driver support information. Physical Characteristics Housing: SECC sheet metal (1 mm) Weight: Product only: 180 g (0.40 lb) Packaged: UPort 1250: 370 g (0.82 lb) UPort 1250I: 680 g (1.5 lb) Dimensions: 77 x 26 x 111 mm (3.03 x 1.02 x 4.37 in) Environmental Limits Operating Temperature: 0 to 55°C (32 to 131°F) Storage Temperature: -20 to 75°C (-4 to 167°F) Ambient Relative Humidity: 5 to 95% (non-condensing) Standards and Certifications Safety: UL 60950-1 EMC: EN 55022/24 EMI: CISPR 22, 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 Green Product: RoHS, CRoHS, WEEE Power Requirements Input Voltage: UPort 1250: 5 VDC UPort 1250I: 12 to 48 VDC Input Current: UPort 1250: 360 mA @ 5 VDC UPort 1250I: 200 mA @ 12 VDC UPort® 1250 UPort® 1250I