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USB-i485
USB to RS485 Converter
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from £60.50
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The USB-i485 is an industrial RS485/RS422 to USB converter.

Four-wire (full duplex) or two-wire (half-duplex) RS485 and RS422 signals can be converted, with data transfer control automatically done by the converter when operating in two-wire RS485 mode.

Two independent and isolated RS485 networks can be supported by a single USB-i485 module.
Specifications
Power
Power Supply
From the USB port
Power Consumption
< 100mA
Isolation
1500Vdc between USB port and RS485/RS422
Communications
Protocol
RS422 (four wire full duplex) or RS485 (two wire half duplex)
Baud Rate
From 300bps to 250kbps
Operating Systems
Windows 7, Vista, XP, 2008Server, 2003Server, 98, ME, 2000, CE, MAC and Linux 2.4.20 above. 64 bit o
Maximum Cable Length
1200m
Automatic Flow Control
For RS485 Half Duplex
Number OfRS485 Devices In Network
2 x 32 devices (half duplex or 32 devices (full duplex)
Interface
Indicators
Data transmission and reception LED
Connections
USB mini-B, screw terminal type accepting 1.5mm² (16 AWG) wires
Build
Dimensions
70 x 60 x 18mm
Weight
100g
Material
ABS
Environment
Operating Temperature
0 to 70°C
Relative Humidity
10 to 90% non-condensing
Protection
RS485/422 bus protection: ±60 Vdc, 15 kV ESD
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