Industrial Rs485 Opto-Isolated Hub/Splitter/Repeater, 2500V Optical Isolation, Supports 4X128 Rs-485 Nodes (Expandable), Din-Rail/Wall/Panel Mount

Compatible Devices|Personal Computer|Connector Type|Lightning|Color|Black|Number Of Ports|4.
Rugged Industrial-Grade Opto-Isolated Rs485 Hub / Splitter.
Supports Multi-Drop Rs485 Networks For Up To 512 (4X128) Nodes.
2500V Optical Isolation, Built-In 600W Surge Protection, 15Kv Static Protection And Circuit Protection.
300 To 115.2K Baud Operation (Auto-Sensing Self-Adjusting).
Expandability: Multiple Hub-485-4 Can Be Connected For Expanding The Rs485 System .