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

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 as shown 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.

Key Features

Durable and good quality
RS232 TO RS485
rs232 to rs485 converter
rs232 adapter
rs232 485
rs232 to 485 converter
The details are as described above

What's In the Box

1 x RS232 TO RS485 Converter