C2000SHB4 RS485 Hub 485HUB
Price:Negotiable
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Description
Additional Information
The C2000 SHB4 is an RS-485 bus segmentation hub (HUB) specifically designed to meet the requirements of large RS-485 systems in complex electromagnetic environments. To ensure secure and reliable data communication, the RS-485 interface employs isolation technology to prevent lightning surge intrusion into the conversion board and equipment. The built-in 600W surge protection circuit effectively suppresses lightning and ESD, while also providing robust protection against lightning strikes and common ground interference. With its wide-voltage power supply design, it is both safe and reliable, making it highly suitable for outdoor engineering applications.
It features 485 flow direction control. The RS-485 operating mode uses a discrimination circuit that automatically senses data flow direction and switches the enable control circuit accordingly, easily resolving RS-485 transceiver conversion delay issues. The RS-485 interface supports a transmission distance of up to 1200 meters with stable performance. It is widely used in expressway toll systems, road systems, and power acquisition systems, making it an outstanding data interface conversion product.
The C2000 SHB4 provides star-type RS-485 bus connections. Each port is equipped with short-circuit and open-circuit protection. Using the C2000 SHB4, users can easily improve RS-485 bus structure, segment network sections, and enhance communication reliability. In the event of lightning strikes or equipment failure, the affected network segment will not impact other segments, effectively ensuring the safety and reliability of the overall 485 system. Proper utilization of the C2000 SHB4 can help you design a unique, efficient, and highly available RS-485 system.
Usage
Convert one RS-232 signal to four RS-485 signals;
Convert one RS-485 signal to four RS-485 signals.
Features
→ Easily improves RS-485 bus structure, segments network sections, and enhances communication reliability;
→ Capable of adapting to complex electromagnetic environments;
→ Automatic flow direction control;
→ Supports cascading use.
Performance Parameters
Basic Information
RS-232 End
RS-232 Connector D89 (Female)
DB9 Pin Signals RXD, TXD, GND
RS-485 End
RS-485 Connector Terminal Block
Signals T+ (485+), T- (485-), GND
RS-485 Data Flow Control Automatic
Baud Rate 300bps~115200bps
ESD Protection 15KV ESD
Lightning Protection 600W
Transmission Distance 0~1.2km
Environment
Operating Temperature -25℃~85℃
Storage Temperature -60℃~125℃
Operating Humidity 5~95%RH, Non-Condensing
Mechanical Structure
Dimensions (L×W×H) 120×80×25.5mm
Power Requirements
Voltage 9~24VDC
Current 100mA@12VDC
Other
Warranty 5-Year Warranty
| Industry Category | Electrical-Equipment-Supplies |
|---|---|
| Product Category | |
| Brand: | 康耐德品牌 |
| Spec: | |
| Stock: | |
| Origin: | China / Guangdong / Shenshi |
