Precision Constant Current DC Power Supply

Multi Channel Integrated Constant Current Power Supply

Multi Channel Integrated Constant Current Power Supply

Features

• This series of products, as an economical programmable power supply, with standard modbus communication protocol, can be cascaded to multiple machines to connect to the background system, and unified management and settings;

• Adopt intelligent management, reduce user cost, can be used as a general DC multi-function current source, provide stable DC current for terminal equipment, and are widely used in various LED aging life tests, battery charging, etc.;

• The drive module of the current source can be widely used in the drive control of high-power LED lamps, such as industrial lighting, automotive lamps, backlights, outdoor displays, etc.

• Large capacity, multi-channel, the number of channels can be up to 400 channels and 600 channels.

Control System Description

• The device provides a remote RS485 interface and an interface protocol, through which the current output of each channel can be set, the control mode, and the measured current and voltage parameters can be read;

• The current (If) and voltage (Vf) data of each LED in the test can be collected and stored in the hard disk of the PC in the form of a database;

• Various parameters such as data return interval time, total test time, data upper and lower limit and test current value can be set;

• All connected LED constant current source systems can be individually monitored;

• The data collected by a single station in the PC part is at the ms level, the total data collection (multiple power supplies) is 10S once, and the time can be set.

Software Interface

Current vs Time Graph

Specification & Technical Data