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Industrial grade RS232/RS485 to 4-port RS485 hub OX-324
Industrial grade RS232/RS485 to 4-port RS485 hub OX-324
Industrial grade RS232/RS485 to 4-port RS485 hub OX-324
Industrial grade RS232/RS485 to 4-port RS485 hub OX-324
Industrial grade RS232/RS485 to 4-port RS485 hub OX-324

Industrial grade RS232/RS485 to 4-port RS485 hub OX-324

? Supports 1-channel RS-232/485 to 4-channel RS-485 (1-to-4, 4-to-1) ? Uses high-performance transient voltage suppression tube ? Built in DC-DC power isolation module ? Communication adopts high-speed optocoupler isolation protection ? Baud rate adaptive ? Asynchronous half duplex, bidirectional communication ? 9-40VDC wide voltage input ? Convenient and fast guide rail installation

OX-324 is an RS-485 bus division hub (HUB) designed specifically for industrial automation communication, solving the networking of RS-485 bus star structure and meeting the requirements of RS-485 large systems in complex electromagnetic field environments. Supports a transmission rate of up to 115.2Kbps, with an RS-485 interface using optoelectronic isolation technology and a 600W lightning surge protection circuit, providing an isolation voltage of 2500V to effectively suppress lightning and ESD protection.

The discrimination circuit used in the RS-485 working mode can automatically sense the direction of data flow and automatically switch to enable the control circuit, easily solving the problem of RS-485 transceiver conversion delay. The RS-485 interface has a transmission distance greater than 3000 meters and stable performance. Widely used in highway toll systems, road monitoring systems, and power collection systems, it is a high-performance and cost-effective data interface conversion product.


Compatible with RS-232, RS-485 TIA/EIA standards

Automatic data transmission and reception: RS232 three wire (TXD, RXD, GND) communication

Input interface: 1-channel RS-232/RS-485 interface

Output interface: 4-channel RS-485 interface

Communication rate: 300BPS-11.5KBPS (adaptive)

Working power supply: DC9-40V 500mA

Load capacity: RS485 can connect 128 devices per interface

Communication distance: 3000 meters (per interface)

Work indicator lights: power, data direction indicator, channel indicator

Working mode: Asynchronous half duplex (RS-485)

Optoelectronic isolation: isolation voltage of 2.5KVrms/500VDC insulation, isolated DC/DC module, RS-485 provided

600W lightning surge protection, 15KV ESD protection

Electrical interfaces: RS232, RS485 (6 and 10 core industrial terminal blocks), power supply (2.5 socket)

Transmission medium: twisted pair or shielded wire

Installation method: 35mm DIN rail installation, backplate 4-hole installation

Structural dimensions: 122x72x33 (mm), length x width x height (mm)

Operating environment: -40 ° C to 85 ° C, relative humidity>95% RH

Contact Us

National Customer Service Hotline: 0755-86250467
Technical service QQ: 1071033405
WeChat ID: ox_System
Service email: admin@ox-system.com
Company address
Shenzhen: Jiangshi Building, Xintian Avenue, Fuyong Town, Bao'an District, Shenzhen
Wuhan: Building B, Guanggu Times Square, Guanggu Entrepreneurship Street, Guanshan Avenue, Hongshan District, Wuhan City
Chengdu: Unit 1, Building 23, Swan Lake Garden, Wuhou District, Chengdu City, Sichuan Province
Beijing: 4th Floor, Building 3, No. 33 Zique Road, Haidian District, Beijing

Copyright: Shenzhen Ouxintong Information Technology Co., Ltd. 粵ICP備15051407號(hào)

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Copyright: Shenzhen Ouxintong Information Technology Co., Ltd. 粵ICP備15051407號(hào)

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