PRODUCT
USB ⇔ RS-232C
Interface Converter

LE-US232B

●Uses the FTDI driver
●Able to know the status by LED for transmission / reception.
●Max 1Mbps speed
●Standard: RoHS, CE, FCC

Overview
This unit converts the USB port of PC into RS-232C serial port. It uses the FTDI chip and driver. Thus, it enables to use the USB port as the virtual COM port with DSUB 9pin (male) connector. It is useful to connect the PC without a serial port into the RS-232C device.

■Specification
Conversion USB⇔RS-232C
USB Interface USB1.1/2.0, Full-speed transfer
LED Transmission (TXD), Reception (RXD)
Serial Interface RS-232C DSUB9pin Male (inch screw)
Serial Signals TXD, RXD, RTS, CTS, DSR, DTR, DCD, RI
ASYNC Type Asynchronous
Speed 300bps to 1Mbps*1
Data Frame Data bits [7or8] + Parity [Even/Odd/none] + Stop bits [1/2]
Flow Control Xon/off, RTS/CTS (by COM port emulator)
Inner Buffer 128byte (transmission)/ 256byte (reception)
Signal Isolation Non
Operating Environment PC: PC/AT compatible with USB port (DOS/V PC)
OS:Windows® 7/8/8.1/10
Power USB bus power, DC5V, max 50mA
Max Power Consumption 250mW
Ambient Temperatures In operation: -10 to 55°C, In storage: -20 to 75°C
Ambient Humidity In operation:10 to 90% RH, In storage: 10 to 90% RH
Cable Length 1m
Mass Approx. 60g
Accessories Instruction Manual
*1: Sets from the application software
*2: Supports 32bit/64bit of Windows 7/8/8.1/10.