|
|
Build Your Online Product Catalogs?
| Product Name: |
SW4485I
|
| Supply Ability: |
|
| Related proudcts |
|
| Specifications |
1 |
| Price Term: |
|
| Port of loading: |
|
| Minimum Order |
1pcs |
| Unit Price: |
$5 ~ $1500 |
|
4-port RS485 HUB with Isolation
Support 1 RS-232/485 upper computer port, and 4 RS-485 lower computer port
Each lower computer port can connect to 32 standard RS-485 devices(nodes)
Support cascading of multiple SW4485I, up to 256 RS-485 buses
Automatic serial port signal rate ***ection, support 300bps~115200bps serial port baud rate, zero-delay conversion
Serial port provides 15kV electrostatic protection and 2kVAC isolation protection
Unique automatic ***ection and alarm of RS-485 signal reverse connection
SW4485I is a RS-485 bus split HUB designed for addressing RS-485 large scale system needs in complex electromagnetic field. It supports up to 115.2kbps transmission rate and adopts bidirectional tran***rent transmission that could split 1 RS-485 bus into 4 RS-485 buses or tran***rently transmit any RS-485 signal to the RS-485 bus or RS-232 of the upper computer. Each RS-485 port of this product¡¯s lower computer is equipped with reverse connection fault alarm and protection function, which has improved the reliability of current RS-485 network remarkably and shortened the time of maintaining network effectively. In order to ensure the safety and reliability of data communication, RS-485 ports of this product are all provided with 2kVAC isolation voltage protection, level-4 electrostatic protection and level-2 radiated immunity protection which could prevent lightning strike, electrostatic and radiated interference. It¡¯s safe and reliable, and appropriate for outdoor engineering application.
SW4485I also provides RS-485 bus star connection. User could easily improve RS-485 bus structure and split network segment. Reasonable utilization of SW485I enables you to design a unique and reliable RS-485 system. SW4485I adopts EMC protection and supports Din-Rail mounting and -40℃~75℃ wide operating temperature range, which can meet the requirement of different scenes. |
| Company: |
3onedata Co., Ltd.
|
| Contact: |
3one data |
| Address: |
3/B, Zone 1, Baiwangxin Industrial Park, Songbai Road, Nanshan District, Shenzhen, 518105, China |
| Postcode: |
|
| Tel: |
0755-26702688 |
| Fax: |
|
| E-mail: |
|
|
|
|
Home
