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UPort 1100 Series User’s Manual Introduction
Product Features
The UPort converter has the following features:
y Full-Speed USB operation at up to 12 Mbps
y Additional I/O or IRQ not required
y Serial transmission speed up to 921.6 Kbps
y 64-byte FIFO and built-in hardware and software flow control
y Built-in 15 KV ESD protection
y Support for RS-422, 2-wire RS-485, and 4-wire RS-485 (UPort 1130/1150/1150I)
y Terminal block adaptor (UPort 1130/1150/1150I)
y 2 KV Optical Isolation Protection (UPort 1150I only)
Product Specifications
USB
Version USB 1.1 (also compatible with USB 1.0 and 2.0)
Connector USB type B
Speed 12 Mbps
Serial Interface
No. of Ports 1
RS-232 TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422 TxD+(B), TxD-(A), RxD+(B), RxD-(A),GND
RS-485 4-wire: TxD+(B), TxD-(A), RxD+(B), RxD-(A), GND 2-wire:
Data+(B), Data-(A), GND
RS-485 Data Direction
Control:
ADDC™ (Automatic Data Direction Control)
Connector Male DB9
FIFO 64 bytes
Serial line protection 15 KV ESD for all signals
Serial Communication Parameters
Parity None, Even, Odd, Space, Mark
Data bits 5, 6, 7, 8
Stop bits 1, 1.5, 2
Flow control
UPort 1130: XON/XOFF
UPort 1110/1150/1150I: RTS/CTS, XON/XOFF
Speed 50 bps to 921.6 Kbps
Power Requirements
Power Consumption
UPort 1110: 30mA@5VDC
UPort 1130: 90mA@5VDC
UPort 1150: 77mA@5VDC
UPort 1150I: 260mA@5VDC
Mechanical
Dimensions
UPort 1110/1130/1150: 37.5 x 20.5 x 60 mm (L x W x H)
UPort 1150I: 52 x 80 x 22 mm (L x W x H)
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