1500W / 300bps USB Serial Cable Converter 1-port USB to RS-485

Standards

conforming?to?USBV1.1?and?1.0,?EIA?RS-485?and?RS-422,?backwards?compatible

USB?signals

VCC,DATA+,DATA-,GND,FG

RS-485?signals

T+,?T-,?GND

RS-422?signals

T+,?T-,?R+,?R-,?GND

Working?modes

asynchronous,?point-to-point?or?point-to-multipoint,?2-line?half?duplex?and?4-line?

full?duplex

Direction?control

adoption?of?automatic?data?stream?control?for?automatic?recognition?and?control?

of?data?transmission?direction

Baud?rate

300-128,000bps,?automatic?detection?of?the?transmission?rate?of?the?serial?

interface?signal

Workload?ability

point-to-multipoint?supported,?a?maximum?of?128?RS-422?or?RS-485?interface?

equipments?are?supported

Transmission?distance

5,000?meters?for?RS-485/422?end??(when?9,600bps)?and?a?maximum?of?5?meters

?for?USB

Interface?protection

1,500W?lightning?strike?and?surge?protection?and?±5KV?electrostatic?protection

Interface?forms

A?interface?female?connector,?RJ-45?and?DB9?male?connectors?for?USB?end

Signal?indication

3?indicator?lights?for?Power?(PWR),?Send?(TXD)?and?Receive?(RXD)

Transmission?media

twisted-pair?cable?or?shielded?cable

Transmission?rate

128,000bps?to?300M.

38,400bps?to?2.4KM.

9,600bps?to?5KM

Dimensions

96mm×64mm×26mm

Working?environment

-40℃??to?85℃,?relative?humidity?5%?to?95%

Transmission?distance

0-5,000meters?(128,000bps-9,600bps)

Supported?systems

Windows95/98/2000/XP?and?IMAG?are?supported

DB9?connector(PIN)

RJ-45(PIN)

Output?signal

RS-422?full?duplex?cabling

RS-485?half?duplex?cabling

1

1

T/R+

RS-485?(A+)

2

2

T/R-

RS-485?(B-)

3

3

RXD+

Null

4

6

RXD-

Null

5

4,5

GND

Grounding

6

N/A