RS485 Hub 4 Port 485 Industrial Hub 4 Port RS485 Hub Hub

• Usage: Telephone, Computer, Workstation, Server, Mobile phone, Laptop
• Type: Wired
• Support Network: Ethernet
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 485 repeater photoelectric isolation industrial gr
• Information content: Data
• Certification: CE
• Condition: New
• Name: Serial RS232/422/485 to 16 Ports RS485 Hub
• Product: RS232/485 to 8 Ports RS485 Hub Desktop Converter
• Featured: Industrial 4 Port RS-485 Bus Split Hub
• Solution: Surge Active Photoelectric Isolation RS232/RS485 T
• Transport Package: RS485 Hub Industrial Isolation Relay Extension RS
• Specification: customized
• Trademark: Kangyuda
• Origin: China
• Production Capacity: 600000
• Package Size: 12.00cm * 13.00cm * 16.00cm
• Package Gross Weight: 1.000kg

Product Description

RS485 hub 4 port 485 industrial hub 4 port RS485 HUB hub 

1.Introduction

It is a RS-485 bus-division hub designed for RS-485 system used in complicated electromagnetic environments. It supports data communication rate up to 115.2KBPS. Photoelectric isolation technique is introduced to the RS-485 interface to prevent converter and device from lightning and surge voltage for ensuring the safe and reliable data communication. The built-in photoelectric isolator (an isolation voltage as high as 2.5KVrms) and 600W surge suppressor can effectively suppress lightning and ESD and the grounding interference with each RS-485 line. It uses external switching power supply for safety and reliability and is ideal for outdoor engineering applications. The built-in discrimination circuit can automatically sense the direction of data flow and switch the enable control circuit to ensure the automatic switch of transmit and receive in RS-485 mode.

 

 

2.feature

1. Interface: Compatible with RS-232 and RS-485 standards of EIA/TIA

2. Electric connection: 10-bit wiring terminal for both RS-232 and RS-485 interface

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

4. Operation mode: Asynchronous half-duplex

5. Power supply: 9-30VDC/350mA

6. Signal indication: 7 signal indicators - Power (PWR), Transmission (TD), Receive (RD), Error (E1-E4)

7. Isolation voltage: continuous 2.5KVrms /500VDC isolation DC/DC module

8. Data rate: 115.2K-300BPS.

9. Protection class: +/-15KV ESD protection for RS-232 interface; 600W lightning strike and surge protection for each RS-485 line.

10. Communication distance: 0-5 KM (115200bps-300bps)

11. Dimension: 120mm 80mm 25mm

12. Working environment: -40 to 85 relative £¬ humidity of 5% to 95%

 

3.specific

1.Interface Protocol           EIA RS-2332/485

2.Interface Number           1x RS-232,1xRS-485, 4x RS-485,lower position controller interfaces.

3.RS-232 signal                TxD, RxD, GND

   RS-485 signal                D+, D-, GND

4. Check                           None, Even, Odd, Space, Mark

5.Data Bit                         5bit, 6bit, 7bit, 8bit

6.Stop Bit                         1bit, 1.5bit, 2bit

7.Baud Rate                     300bps~115200bps

8.Direction Control           RS-485 adopts data flow to automatic control technology

9.Transmission Media      twisted-pair shielded cable or UTP 485 dedicated line

10.Load Capacity             RS-485: 32-node ( can be customized 128 nodes)

11. Port Protection            2KVAC isolation protection

                                         3-level of ESD protection

                                         2-level of electrostatic radiation protection

12.Transmission Distance         RS-485:1200m, RS-232 : no more than 5m

 

RS485 Hub for Industrial Use Industrial RS485 Hub RS485 Hub with 4 Ports Industrial Grade RS485 Hub
Introducing the RS485 Hub 4 Port, the ultimate solution for efficient and reliable data communication in industrial settings. This high-performance hub is designed to meet the demands of B2B platforms, providing seamless connectivity and enhanced productivity for businesses.

The RS485 Hub 4 Port is equipped with advanced technology, making it an ideal choice for industries that require active RS232/RS485 to 4 Port RS485 Hub/RS485 Converter Hub/Active RS485 Hub. With its robust construction and professional-grade components, this hub ensures long-lasting durability and exceptional performance in even the harshest environments.

Featuring four ports, this hub allows for the simultaneous connection of multiple devices, enabling efficient data transmission and reducing the need for additional equipment. The RS485 Hub 4 Port supports RS485 communication protocol, ensuring compatibility with a wide range of industrial devices and systems.

With its plug-and-play functionality, the RS485 Hub 4 Port offers a hassle-free installation process, saving valuable time and resources for businesses. The hub requires no additional software or drivers, making it a convenient and user-friendly solution for B2B platforms.

The RS485 Hub 4 Port is designed to optimize data transmission, providing high-speed and reliable communication between devices. Its active RS485 technology ensures minimal signal loss and maximum data integrity, resulting in improved efficiency and reduced downtime for businesses.

This industrial hub is built to withstand the rigors of demanding industrial environments. Its rugged metal housing provides excellent protection against dust, moisture, and other environmental factors, ensuring uninterrupted operation even in challenging conditions.

In summary, the RS485 Hub 4 Port is the perfect choice for businesses seeking a reliable and efficient data communication solution. With its advanced features, robust construction, and user-friendly design, this hub offers unparalleled performance and durability. Experience seamless connectivity and enhanced productivity with the RS485 Hub 4 Port, the ultimate solution for B2B platforms.