UST232485
Optical Isolated RS232-RS485 Convertor, Industrial Level RS232to485
Ccompliance with RS-232?RS-485 TIA/EIA Standard
1500m RS485 Control Signal Transmission for Camera/Dome,PTZ
Description
Industrial Level optical isolation interface converter of UST232485I concurrently with RS-232/RS-422/RS-485 standard can convert RS-232 signal of signle end into RS-422 or RS-485 signal of balanced difference. Its inner optical isolation interface converter and DC/DC direct current regulated converter can offer isolation voltage of 3500V; quick transience voltage suppresser (TVS) may effectively suppress lightening; and 600W lightning and surge protective power og each line input by ESD may effectively prevent from lightning and disturbance of common place. RS-232 interface connects with computer serial port through a linker with a DB9 female din, with RS-232/RS-485 end connectiong with computer through DB9 pinhead or six-digit connecting terminal convenient to plug in or draw out. Due to the fact that RS-485 supports double line half duplex, namely, data shall be both sent and received through the only lines of RS-485, handshaking signal usually controls the direction in which data is sent, and the circuit inside HXSP-2108C optical isolation interface converter may apperceive data flow direction and switch enable control automatically. A RS-485 network can be formed conveniently without any handshaking signals; and the RS-485 enable control is completely point transparent, dispensed with modifying any software for the past operation method based on RS-232.
Features
1. Interface feature: concurrently with RS-232C and RS-485/RS-422 standard of EIA/TIA;
2. Electric interface: RS-232C interface with 1 DB9 port, RS-422/RS-485 interface with DB6 female linker and equipped six-digit connecting terminal.
3. Transmission media: shielded twisted pair
4. Operation method: Asynchronous half duplex or four-step full duplex.
5. Signal indication: two indicator lights TXD,RXD,POWER
6. Isolation degree: isolation voltage: continious 3500VRMS,5600VDC;
7. Protectun degree: RS-232 interface with protection of ±15KVESD,RS-422/RS-485 with protection of 600W lightning strike and surge power of each line.
8. Transmission speed: 300-115.2kbps.
9. Transmission distance: 0-5KM
10. Dimension: 90mm*65mm*25mm
11. Environment for application: temperature from 0 to 50 degree,relative humidity from 5% to 95
Optical Isolated RS232-RS485 Convertor, Industrial Level RS232to485
Ccompliance with RS-232?RS-485 TIA/EIA Standard
1500m RS485 Control Signal Transmission for Camera/Dome,PTZ
Description
Industrial Level optical isolation interface converter of UST232485I concurrently with RS-232/RS-422/RS-485 standard can convert RS-232 signal of signle end into RS-422 or RS-485 signal of balanced difference. Its inner optical isolation interface converter and DC/DC direct current regulated converter can offer isolation voltage of 3500V; quick transience voltage suppresser (TVS) may effectively suppress lightening; and 600W lightning and surge protective power og each line input by ESD may effectively prevent from lightning and disturbance of common place. RS-232 interface connects with computer serial port through a linker with a DB9 female din, with RS-232/RS-485 end connectiong with computer through DB9 pinhead or six-digit connecting terminal convenient to plug in or draw out. Due to the fact that RS-485 supports double line half duplex, namely, data shall be both sent and received through the only lines of RS-485, handshaking signal usually controls the direction in which data is sent, and the circuit inside HXSP-2108C optical isolation interface converter may apperceive data flow direction and switch enable control automatically. A RS-485 network can be formed conveniently without any handshaking signals; and the RS-485 enable control is completely point transparent, dispensed with modifying any software for the past operation method based on RS-232.
Features
1. Interface feature: concurrently with RS-232C and RS-485/RS-422 standard of EIA/TIA;
2. Electric interface: RS-232C interface with 1 DB9 port, RS-422/RS-485 interface with DB6 female linker and equipped six-digit connecting terminal.
3. Transmission media: shielded twisted pair
4. Operation method: Asynchronous half duplex or four-step full duplex.
5. Signal indication: two indicator lights TXD,RXD,POWER
6. Isolation degree: isolation voltage: continious 3500VRMS,5600VDC;
7. Protectun degree: RS-232 interface with protection of ±15KVESD,RS-422/RS-485 with protection of 600W lightning strike and surge power of each line.
8. Transmission speed: 300-115.2kbps.
9. Transmission distance: 0-5KM
10. Dimension: 90mm*65mm*25mm
11. Environment for application: temperature from 0 to 50 degree,relative humidity from 5% to 95