RS232 TO RS485 Converter,Commercial Version,No Powers Need,S

Detailed Information About The Product:

UT-2201 interface supports 2 communication modes as :
1. -to- 2 wires half-duplex
2. -to-multipoint 2 wires half-duplex
When converter works under half-duplex connection, it needs to install a matching resistance data 120 ohm1/4W) for preventing signal reflection and interference.
UT-2201 half-duplex communication connect between interface converter 1. Interface feature: -232C, -485 standard interface compatible with EIA 2. Electric interface: -232 end DB9 hole connector -485 end DB9 needle connector with connection pole.
3. Working mode: asynchronism half-duplex -485)
4. Transmission media: -pair or STP
5. Transmission rate: 300-115.2KBPS
6. External discharge dimension: 63mm x 33mm x 17mm
7. Working circumstance: - 25 to 70 degree C, relative humidity 5%to95%
8. Transmission distance: 1,200m-485 end) 5m-232 end)
9. : /WIN95/WIN98/WIN2000/NI/XP/Linux and so on
10. Applies to all communication software, plug and pay
11. Max 32 pieces devices can connect
12. Power: Unique serial port charge pump driving technology, no need external power, real 3 wire communication TXD, RXD, GND), no need initialize serial port
13. Auto send/receive data, without external flow control signal )
14. serial port rs232
material: plastic
Color multicolor Package Contents:
1 x RS232 TO RS485 Converter Only the above package content, other are not included.
Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is /- 1-3cm.
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