4 Port Industrial Grade Isolated Hub, Photoelectric Isolation 2500Vrms Protecting with Automatic Switching, for RS485 RS232 Communication

1. STRONG ISOLATION: The 485 interface uses photoelectric isolation technology to prevent thunder shocks from introducing converters or equipment. The built in photoelectric isolator and 600W shock protecting circuit can provide isolation protecting up to 2500Vrms Specification: Item Type: Isolated Hub Material: ABS Power Supply: DC Interface Features: Compatible with Recommended Standard 232, Recommended Standard 485 TIA/EIA standards Electrical Interface: The power interface is two digit terminal, the Recommended Standard 232 interface is a 3 digit terminal, and the Recommended Standard 485 interface is a 12 digit terminal Signal Input: 1 way Recommended Standard 232/485 or 4 way Recommended Standard 485(isolated communication) Signal Output: 4 way Recommended Standard 485 channels or 1 way Recommended Standard 232/485(each channel is isolated communication) Networking Mode: Recommended Standard 485 star bus structure Supported Nodes: Each Recommended Standard 485 supports 128 nodes Transmit Medium: Twisted pair or shielded wire Working Mode: Asynchronous half duplex (two way communication) Working Power Supply: DC 500mA (recommended 24V 1A) Signal Indicator: 7 Signal indicators: Power (PWR), transmit (TXD), receive (RXD), 4 channel states (P1-P4) Isolation Degree: Isolation voltage 2500Vrms, 500VDC, continuous DC DC module Protecting Level: Recommended Standard 232 interface, ±15 KV ESD protecting, 600W protecting per line of Recommended Standard 485 interface Applicable Communication: All used serial communication software, plug and play Transmit Rate: 300bps-115.2Kbps (baud rate adaptive, not limited by communication protocol) Transmit Distance: (Recommended Standard 485): 0-3km (115200bps-300bps) Use Environment: -40℃ to 85℃, relative humidity of 5% to 95% Appearance Size: 97 x 50 x 43mm / 3.82 x 1.97 x 1.69in (thickness with back clamp) How to Use: Directly

• STRONG ISOLATION:Isolated Hub utilizes advanced photoelectric isolation technology to against thunder shocks. With a built-in photoelectric isolator and a 600W protection circuit,Isolated 485 Hub ensures isolation up to 2500Vrms, reducing ESD and common ground interference effectively.
• AUTOMATIC CONTROL:This isolated hub features automatic switching capabilities that allow for efficient circuit control.1 Way to 4 Way Isolated Hub effectively resolves the recommended standard 485 transceiver conversion delay, enhancing overall performance and reliability in communication.
• GUARD FUNCTION:Every port on the isolated converter is equipped with short circuit and open circuit protection systems. 232 to 485 Isolated Hub feature allows users to enhance the 485 bus structure, segment the network effectively, and isolate potential fault channels seamlessly.
• DC 500MA POWER SUPPLY:Isolated Converter operates with an external switching power supply, offering a safe and reliable DC 500mA wide voltage power source. This design ensures it is suitable for demanding outdoor engineering applications and enhances operational trustworthiness.
• PRACTICAL AND PORTABLE:The 4-port industrial-grade isolated hub is housed in a lightweight ABS Cover, making it compact and easy to carry. Industrial Isolated Hub's practical design simplifies installation and usage, offering convenience for various applications in different environments.