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

Sakertele sk485-III

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

1.0 General introduction:  

Thank you for your purchase of this Sakertele Electronics product, sk485-III Isolation Interface Converter is compatible with RS-232C, RS-422, RS-485 standards and capable of converting single signal end RS-232 signa into RS-422 or RS-485of balanced signal. 

2.0 Product features: 

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

2. Electric interface: RS-232C interface DB25 hole connector RS-422/485 interface 4-bit terminal

3.Transmission media: twisted-pair cable or shielded cable

4.Working mode: asynchronous half(rs-485) or full duplex(rs-422)

5. Signal indication: three signal indication lights indicate TD, RD and PWR

6.Power supply: serial port electricity stealing at RS-232 end. External power supply connecting at RS-422/485 end

7. Isolation: isolation voltage 2500VRMS 500VDC sequence special built-in             lightning protection IC

8.Transmission speed: 115200 BPS to 1.5KM 38400BPS to 2.4KM. 

9.Size: 75mm × 54mm × 21mm

10.Working environment: 5% to 95% relative humidity

3.0 Application fields: 

 Point to point, point to multi-point communication

 Industrial distribution system, industrial control automation

Road traffic control automation

Closed circuit monitoring

 Security protection system

 Intelligent card, check on work attendance gate safety system

This product has been thoroughly inspected and tested and is warranted for One Year parts and labor. If any questions or problems arise during installation or use of this product, please do not hesitate to contact Shenzhen sakertele electronics technology co.,ltd Technical Supporte., 

shenzhen sakertele electronics technology co.,ltd

phone：0755-82048576     fax：0755-82048576    

mobile：+86 0 13823117490  13802263462  18029990535

ADRESS: 6017#  shennan road futian shenzhen ,china