BỘ KHUẾCH ĐẠI RS-232

Product name

RS-232 extender

Feature

Product features:
Prolong the communication distance of serial port RS-232 to 12 kilometers
Balance current transmission, powerful anti-jamming capacity
Adopt photoelectric isolation to prevent devices damaged by ground loop and surge  
Isolation voltage up to 3500V
Support RS-232asynchronous  communication standard
Directly insert RS-232interface, convenient operation 
Need no external power supply
Use special communication line and common lead.
Transmission speed up to 57.6kbps
Full duplex or simplex mode, compact size

Performance parameters: 
Interface: o­ne port conforms to EIA RS-232 and CCITT V.24
Asynchronous protocol, the other uses special 4-core cooper wire
Connector: o­ne side of RS-232 uses DB9 hole connector
The circuit side uses DB9 pin connector
Transmission mode: asynchronous, full duplex or simplex 
Distance: 24AWG lead for 12KM @600BPS
          24AWG lead for 1KM @38.4KBPS
          24AWG lead for 100M @57.6KBPS
Isolation voltage :3500@1S or 7500V impulse

Speed: maximum asynchronous 57.6KBPS
Power supply: serial port self power supply 
Size: 6.8×3.4×1.6cm
Weight: 40g
Working environment: -20 to 65C0 (0%to95%RH)

Application fields:
Point to point RS-232 communication
Multi-user system
Remote terminal
Multi-user terminal connected with host

RS-232 remote control system
Program controlled exchanger charge terminal
Satellite receiver
Remote page system

Specification

Interface: o­ne port conforms to EIA RS-232 and CCITT V.24

Asynchronous protocol, the other uses special 4-core cooper wire

Connector: o­ne side of RS-232 uses DB9 hole connector
The circuit side uses DB9 pin connector
Transmission mode: asynchronous, full duplex or simplex

Distance: 24AWG lead for 12KM @600BPS
24AWG lead for 1KM @38.4KBPS
24AWG lead for 100M @57.6KBPS

Isolation voltage:3500 @1S or 7500V impulse
Speed: maximum asynchronous 57.6KBPS
Power supply: serial port self power supply
Size: 6.8×3.4×1.6cm
Weight: 40g
Working environment: -20 to 65C0 (0%to95%RH)

Connectors and signals
 DB-9 female connector o­n the RS-232 side and DB-9 male connector o­n the line side.

RS-232 Side:

Connector: DB-9 Female.

Signals: Use Pins 3 (RD) and Pin 2(TD also called SD)   Pins 7 (RTS) and Pin 8 (CTS) are tied together Pins 4 (DTR), 6 (DSR), and 1 (CD) are tied together.

Line Side:Use Pin2(R+),Pin3(T+),Pin4(T-),Pin5(R-)

Ordering information

AN-EXT-RS-232

RS-232 signal extender