1port RS-232 to 4ports RS-485/422 Converter isolation HUB

Specifications

RS-232 to RS485/422 Converter
1.15 years experience manufacturing
2.Distributor : USA /Viet Nam/Turkey
3.CE ,ROHS.FCC

   1port  RS-232 to 4ports RS-485/422 Converter isolation HUB

 

1.Specification

SW4485 is a RS-485 bus segmentation HUB, specially designed for conforming to RS-485’s large-scale system requirements under the complex electromagnetic environment.Its supporting transmission rates reach up to 115.2Kbps. It adopts transparent transmission in both directions. It can divide a RS485 BUS or RS-232 BUS to 4 RS-485 BUS, or transparently transmit any intersected RS-485 signal to  RS-485 or RS-232 BUS on PC. Each RS-485 port of its lower position controller has reverse fault alarm and protection function,through which,the network reliability of RS485 has been improved, and the maintenance time of network has been shortened efficiently. In order to ensure the safety and reliability of data communication, the RS485 interfaces of SW4485 are supplied with 2KVAC isolation protection, 3 levels of ESD protection and 2 levels of electrostatic radiation protection; they can prevent lighting,common ground and radiated interference, safe and reliable, are suitable for outdoor application.

SW4485 also provide star-RS485 BUS connection. Users can easily improve the RS-485 BUS structure, split network segment. You can design a unique and reliable RS-485 system through making reasonable use of SW4485.

SW4485 adopts EMC protection design, supports wall-mounting and panel-mounting installation, and can be used at the harsh environment from -40°C to 85°C

2.Features

Support two RS-232 and RS-485 PC interfaces , and 4 RS-485 lower position controller ports 

Support baud rate from 300bps to 115200bps

Support serial SW4485 cascade, expand 256 RS-485 bus at maximum

Each lower machine interface can be connected to 32 standard RS-485 devices(nodes)

Unique automatic circuit reverse alarm detection

Have automatic transceiver conversion function with zero delay

Support hot swap function, plug and play

Interface has 2KVAC isolation protection, 8KV ESD 

protection(contact discharge) and 2-stage radiation immunity

Industrial design, IP40 protection

Support DIN-Rail and wall mounting installation

Working Temperature: -40°C~85°C

Approvals: FCC, CE, RoHS approvals

  

L×W×H:  90.0mm×33.0mm×16.5mm

Weight: 25.8g

Packaging: 1pcs/plastic bubble bag+Carton

Shipping:DHL FEDEX UPS TNT or By Sea (our own logistics can help you to save the shipping fee)

Warranty: 5 years

Approvals: 

After sale:50 professional high technical engineer here to solve your any trouble problems once you meet.

Shenzhen 3onedata Technology Co.,Ltd  foundation of 2001. 15 years experience devote to research &development, manufacture industry communication network product. Planning to be the international first-class industry communication expert. We provide the serial communication, serial to Ethernet and optical data industry Ethernet switch solutions with the benefit cost and high stability for our customers  .

1.Our buiding and staff.

 

2.Exhibition on the abroad:

• Vietnam Comm 2009
• Vietnam Comm 2010
•  India Telecom  2011
• CONVERGENCE INDIA 2011
• SECURITEX & FIRE MALAYSIA 2012
•  Secutech Vietnam 2012
• IFSEC SEA 2013
• Indosecurity 2013
• Secutech in Thailand 2013

 3.Certificate: