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 <50mVpp Typical Efficiency 92% Display Accuracy 10mV, 10mA Output Error Voltage: ±2‰ + 1 Digit, Current: ±5‰ + 2 Digit Response Time <50ms Item Wireless Control Terminal Wireless Transmission Mode RF Transmission Wireless Distance 10m / 32.8ft (Accessible) Communication Address 00-99 Communication Channel 00-30 Wireless Channel 2.4G Display Mode 2.4 Inch TFT LCD Display Rechargeable Battery 3.7V/2000mA Controller Size Approx. 120 x 80 x 25 mm / 4.7 x 3.1 x 1 in Module Power Application: 1. Electricity, mainly including integrator and meter, intelligent electric meter, and LED driver. 2. Industrial control, industrial control field. 3. Health care, health care equipment, mainly including baby heartbeat monitor, monitor and so on. 4. Military industry, military industry is a very widely used aspect, such as military equipment. 5. Solar voltage regulation, battery charging and discharging, etc.. Package List: 1 x DC Regulated Power Supply1 x Wireless Control Terminal1 x Communication Interface Module1 x USB to 485 Conversion Module1 x English User Manual1 x USB Power Cord