Feature: 1. DPM8650‑485RF is a single output programmable high power switching power supply. The switching power supply has large output power, small size, well‑designed casing and long service life. 2. Equipped with RS485 communication interface, support free switching between simple communication protocol and for MODBUS communication protocol, support secondary development, and provide multi‑purpose solutions according to test requirements. 3. Equipped with wireless controller, adopting 2.4 inch LCD screen, rich display content and simple operation, a wireless controller can control multiple switching power supplies simultaneously. 4. The wireless controller has built-in 3.7V 2000mA lithium battery, which can be recharged repeatedly and it can be used for more than 10 hours when completed charged. 5. The wireless controller uses 2.4G frequency radio frequency module and wireless transmission signal, which can be quickly set and adjusted, and the operation is simple and fast. Specification: Condition: 100% Brand New Item Type: DC Regulated Power Supply Material: ABS Model DPM8650-485RF Input Voltage 10-75V Output Voltage 0-60V Output Current 0-50A Output Power 0-300W Communication Interface 485 Communication Interface Communication Protocol Simple Communication Protocol and for MODBUS Protocol Free Switching Included Accessories USB to 485 Conversion Module Voltage Resolution 10mV Current Resolution 10mA Output Ripple