[Enhanced Data Integrity] Utilizes a built-in optoelectronic isolator and guard circuit that offers 2500vrms protection to suppress interference.
[Reliable Network Structure] Equipped with short circuit and open circuit guards for each port, optimizing the 485 bus structure and isolating fault channels.
[Versatile Power Input] Accepts a wide voltage range from 9-40V DC, ideal for various outdoor engineering applications with reliable performance.
[Scalable Networking] Features 1 input channel and 8 output channels, supporting up to 128 nodes per channel for seamless device integration.
[Automatic Switching] Offers automatic control circuit for improved 485 data transfer, ensuring efficient and smooth data communication.

Item Type: 485 Hub
Material: ABS
Power Supply: 9-40V DC
Interface Feature: Compatible with 485 TIA/EIA standard
Electrical Interface: Power interface: 2 terminal blocks, 485 interface: 18 terminal blocks
Signal Input: 1 channel 485 (isolated communication)
Signal Output: 8 channels 485 (each channel with isolated communication)
Networking Mode: 485 star bus structure
Node Support: Each 485 channel supports 128 nodes
Transfer Medium: Twisted pair or shielded line
Operating Mode: Asynchronous half duplex (bidirectional communication)
Operating Power: DC9-40V 500mA (recommended 24V 1A)
Signal Indication: 11 signal indicators: Power (PWR), Transmit (TXD), Receive (RXD), 8 channel status (P1-P8)
Isolation Level: Isolation voltage 2500Vrms, 500VDC, continuous DC/DC module
Guard Level: ±15KV ESD guard, 485 interface: 600W per line guard
Compatible Communication: All serial communication software used, plug and play
Transfer Rate: 300bps-115.2Kbps (baud rate adaptive, not limited by communication protocol)
Transfer Distance: (485) 0-3km (115200bps-300bps)
Operating Environment: -40℃ to 85℃, relative humidity 5% to 95%
Overall Size: Approx. 122 x 72 x 26mm/4.8 x 2.8 x