Interfaces

One RS422 / RS485 asynchronous serial ports for USB bus

RS signals

RS422 mode: A, A’, B, B’ & GND – RS485 mode: AA’, BB’ & GND

Format

Asynchronous 5, 6, 7 or 8 bits per character 1, 1^1/2, 2 stop bits

Even, odd, mark, space or no parity

Data rate

From 50 to 921.6 Kbps

FIFOS

32 bytes

Hand-shake

Hardware hand-shake (RTS/CTS) and/or software hand-shake (XON/XOFF) with automatic line direction control in the RS485 mode.

RS connectors

5-point screw-in terminal block

Protection

15KV ESD protection with HF signal filtering, CE conformity 

Signaling

2 LEDs to monitor TxD & RxD signals activity, one LED for power supply

Power supply

Powered from USB bus

Operating systems

Windows 9x, Windows 2000, Windows XP

Consumption

0,4 W maximum

Configuring

“Plug & Play” equipment, quick & easy Windows installation, RS422 / RS485 mode, polarization and line termination are switches configurable.

EMC

NF EN 55022 residential emission, NF EN 61000-6-2 industrial immunity

Environment

Operating temperature from -5°C to +65°C, storage -40°C to +80°C, 0 to 95% relative humidity without condensation

Installation

“Dongle” format, shipped with a 2 meter A/B type USB cable

Dimensions 

73 mm (L) x 25 mm (l) x 21 mm (H)

Weight

36 g 

Accessories

Screwdriver to screw-in the RS422/485 cable in the terminal block

USB400

One RS422 / RS485, USB bus powered, shipped with 2 m A/B type USB cable