USB to RS485 Converter, Compact PRO

Compact USB to RS-485 converter cable with the chipset built into the USB connector. This design offers a convenient way of connecting your RS485 devices directly to the RS485 wires of this 485 converter cable or via the a two-piece screw terminal connect
Buy At Alibaba
Overall features 
  • USB port-powered

  • Compact high performance solution

  • Indication LED lights for TX, RX and Power

  • Interface: Terminal header + stripped wires

  • Automatic Send Control

  • Up to 32 nodes in network configuration

Part number SN-060519
Operating system
  • Windows 8.1 / 8 (32/64-bit), Windows Server 2012, Windows 7 (32/64-bit), Windows Server 2008 R2, Vista (32/64-bit), Windows Server 2008 (32/64-bit), XP, Windows Server 2003 (32/64-bit), 2000, (all WHQL compliant)

  • Windows CE v4.2 - 5.2 and 6.0 which includes: Windows Mobile 2003, 2003 SE, Windows Mobile 5, 6, 6.1 and 6.5

  • Linux

  • Mac OS 8, OS 9, OS X

  • Android

Processor FTDI FT232RL
Unique chipID no. Yes, each converter has it own unique ID numberwhich can be accessed by the user with the D2XX driver programmers guide.
RS485 Interface Included screw terminal header / single wires
Echo signal None
Fail-safe bias resistors Yes
USB interface Standard Type A Male
Ports 1-port available for RS485
Signals RS485, 2-wire half duplex: D+, D-, GND
Baud rate 300-921,600bps (up to 3Mbps by using alising)
Parity None, Odd, Even, Mark, Space
Data Bits 7, 8
Stop Bits 1, 2
TX / RX buffer size 256 Byte Transmit Buffer / 128 Byte Receive Buffer
Adjustable USB transfer sizes for TX and RX From 64 bytes to 4096 bytes
Adjustable latency timer 1 to 255 msec
Adjustable read and write timeouts 0 to 10000 msec
Flow Control None, Xon/Xoff, Hardware
COM port accessible by Included virtual COM port drivers or FTD2XX.DLL
Special features
  • Compatible with Modbus RTU/ASCII, BACnet

  • Supports non-standard baud rates

  • Automatic Send Control

Electrostatic (ESD) protection 600W surge protection, 15KV static electricity protection
Current draw Static: less than 80mA. Dynamic average: less than 150mA
Interface compliance USB1.1,2.0,3.0, EIA/TIA RS-232
Regulatory compliance FCC, CE and RoHS
Working temp -20°C to 60°C
Cable length 5 feet
Size 50 x 8 x 18mm (USB part only)
Warranty 1 year limited warranty