Features：
Automatic RS-485 Direction Control
No External Power Supply required、Fully Compliant with the USB 1.1/2.0(High Speed)
DC 3000 V Isolation Protection on the RS-485 side、ESD Protection for the RS-485 & USB Data Line
Driver Supports：Windows XP/Vista(32/64-bit)/7(32/64-bit)/Linux/Mac
Description
● Automatic RS-485 Direction Control
● No External Power Supply required、Fully Compliant with the USB 1.1/2.0(High Speed)
● DC 3000 V Isolation Protection on the RS-485 side、ESD Protection for the RS-485 & USB Data Line
● Driver Supports：Windows XP/Vista(32/64-bit)/7(32/64-bit)/Linux/Mac
Specification
Communication
USB：USB1.1 / USB2.0 / Type B connector
RS-485：Data+ / Data- / 5-Pin terminal block
Baud rate：300 ... 115200 bps
Transfer distance：Max. 1,200 m at 9.6 kbps / Max. 400 m at 115.2 kbps
Max. devices supported：256
LED Indicator
Power indicator：1
Communication indicator：1
Isolation
Voltage：DC 3000 V
Power
Input range：USB + DC 5 V
Consumption：Approx. 0.4 W
Environment
Operating temperature：-25 ... +75°C
Storage temperature：-40 ... +85°C
Humidity：10 ... 95%RH,(Non-condensing)
