1500W / 300bps USB Serial Cable Converter 1-port USB to RS-485
Negotiable /Piece
Min.Order:1 Piece
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1500W / 300bps USB Serial Cable Converter 1-port USB to RS-485
Transmission media:twisted-pair cable or shielded cable
Standards:conforming to USBV1.1 and 1.0, EIA RS-485 and RS-422, backwards compatible
USB signals:VCC, DATA+, DATA-, GND and FG
RS-232 signals:T+, T-, R+, R-, GND
Specifications:
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 |
Connector and signal
RS-485/RS-422 output signals and PIN assignment
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 |