ĐẦU CHUYỂN GIAO DIỆN RS-232 SANG RS-422/485 (CÓ CÁCH LY QUANG ĐIỆN)

Product name

RS-232 to RS-422/485 Photoelectric Isolation Interface Converter

Feature

Interface feature: interface is compatible with EIA/TIA RS-232C, RS-422/485 standard
Electric interface: RS-232C interface DB9 hole connector RS-422/485 interface 4-bit terminal
Transmission media: twisted-pair cable or shielded cable
Working mode: asynchronous half or full duplex
Signal indication: three signal indication lights indicate TD, RD and PWR
Power supply: serial port electricity stealing at RS-232 end. External power supply connecting at RS-422/485 end
Isolation: isolation voltage 3500VRMS 500VDC sequence special built-in 400W lightning protection IC
Transmission speed: 115.2K BPS to 1.2KM 38.4K BPS to 2.4KM
The product has a few appearance and high efficiency serial port electricity stealing technology patents.
Patent Certificate NO: (ZL03234984.X    ZL0334377.2)

Specification

Interface feature:  interface is compatible with EIA/TIA RS-232C, RS- 485/RS-422 standard

Electric interface: RS-232C interface DB9 Female connector
RS-422/RS-485 interface 4-bit terminal

Transmission media: twisted-pair cable or shielded cable

Operation mode: asynchronous half or full duplex

Signal indication: 3 signal indication lights indicate TD, RD and PWR

Isolation: isolation voltage 3500VRMS 500VDC sequence

Transmission speed: 115.2K BPS to 300M

38.4K BPS to 2.4KM
9600 BPS to 5KM

Protecting grade: RS-232 interface+15KV ESD protection,

RS-422, RS-485 interface 600W lightning strike and surge protection o­n each line

Transmission distance: 0-5 kilometers (115200-9600BPS)

Size: 85mmx54mmx25mm

Working environment: -25℃ to 70℃,  5% to 95% relative humidity

Ordering information

AN-PH-RS-232/422/485

RS-232 to RS-422/485 Photoelectric Isolation Interface Converter