Feature: 1. 2W Isolated Power Supply: This module uses conscientious materials(GDT, 2W isolated power supply), and ABS flame retardant shell 2. Safe And Environmentally Friendly Craftsmanship: Combining the circuit scheme with ample space designed carefully, with the appearance style of unique scientific and technological aesthetics, and the production concept of safe and environmentally friendly craftsmanship 3. 3 Proof Paint: 3 proof paint is heat resistant, moisture proof, and chemical resistant, providing an excellent converter choice for the majority of industrial, commercial users 4. Strong Anti Interference Ability: The module is designed for complex working conditions and has strong anti interference ability. use with repeater can realize long distance transmission and communication 5. 5 In 1 Multi Function: 5 in 1 multi function, possess 3 optocoupler and 3 channel isolation solution, two kinds of USB control chips optional Specification: Item Type: USB to RS485 Adapter Material: ABS flame retardant shell Model: DCM2610A series Function: 5 in 1 multi function Drive Capacity: 256 Nodes Isolated Power Supply: 2W(with regulated output) Status Indication: Red and white two color indicator light. Package List: 1 x USB to RS485 Adapter1 x USB Cable Note: Compatible with 3V, 5V voltage.