Item Type: USB to RS485 Adapter Material: ABS flame retardant shell Model: DCM2610A series Function: 5 in 1 multi function Solution: 3 optocoupler and 3 channel isolation solution, two kinds of USB control chips optional TTL Interface: Compatible with 3V, 5V voltage 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 Adapter 1 x USB Cable Compatible with 3V, 5V voltage. 12W Isolated Power Supply: This module uses conscientious materials(GDT, 2W isolated power supply), and ABS flame retardant shell 2Safe 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 33 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 4Strong 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 55 In 1 Multi Function: 5 in 1 multi function, possess 3 optocoupler and 3 channel isolation solution, two kinds of USB control chips optional