Uni-T UDP6933B Programmable Switching DC Power Supply

Features and Specifications

• 1 Channel (Single Output)
• Output Rated: 0-150V, 0-5A
• Power: 200W
• Resolution: 1mV, 0.1mA
• Interfaces: RS232, RS485, USB, LAN
• Input: AC 100V-240V, 47Hz-63Hz
• Display: 4.3in TFT true color LCD

Highlights

• Simultaneous display the set voltage and current, output voltage and current
• High accuracy and resolution
• Output the voltage and current by the program
• Output time control can be set (0.1-99999.9 seconds)
• Low ripple and noise
• Voltage and current can adjust by the numeric keyboard and the encoder knob
• Intelligent fan control to save energy and minimize noise
• Remote sense
• Supports output voltage and current slope setting
• SCPI, Multi-SCPI and Modbus RTU protocol
• External analog control and external digital control
• Built-in 4.5 digit voltmeter for external measurement
• OVP and OTP High power factor, low harmonic interference to the power grid
• Place this power supply on your bench or in a rack
• Offers front and rear outputs
• LAN port supports Web remote control and VXI bus
• Supports 18x8 group for save and load High efficiency, low heat
• Adjustable backlight for clear viewing in any light
• Certifications: CE, ROHS, UKCA

UDP6933B Overview

The UDP6933B is a single output programmable DC power supply capable of achieving various voltage and current combinations under a fixed power. This flexibility allows a single power supply to test two types of DUTs: high voltage and low current or high current and low voltage, significantly saving both cost and space. Additionally, the supply features an external analog interface on the rear panel, enabling control of the output voltage, current, and switching output.

Equipped with a built-in 4 1/2 digit voltmeter function, the UDP6933B can measure DC voltages up to 160.0V DC via the terminal inputs on the rear of the instrument, with measured values displayed on the main screen. Other notable features include list output, which can successively output user-defined parameter groups, and a delayer function that can successively output user-defined switch sequences.

Ideal for applications with high power quality, the UDP6933B also provides over-voltage and over-current protection functions, with protection points settable via the panel keys. In the event of over-voltage (OVP) or over-current (OCP), the output shuts down immediately, and a prompt box appears on the LCD.

Standard interfaces include RS232, RS485, USB, and analog, supporting the SCPI protocol for convenient remote control, industrial PLC control, and intelligent test platform building. Widely used in various testing fields such as DC/DC power modules, battery charging, and sensors, the Uni-Trend UDP6933B is a versatile and cost-effective unit ideal for teaching, scientific research, and industrial measurement.

UDP6900 Series Panel Features

Front Panel

1. USB 2.0 Host port
2. 4.3 inch true color LCD
3. Function settings and numeric keyboard
4. Recoder knob
5. Output terminal
6. Selection key
7. AC power switch
8. CC/CV indicator

Rear Panel

1. USB TMC Device and LAN port
2. RS232 communication port
3. AC power input socket (it contains the fuse)
4. RS485 communication port and multiple measurement port
5. Output terminal on the rear panel
6. Cooling fan

UDP6900 Series

The UDP6900 series is a single-output programmable DC power supply capable of various voltage and current combinations within its rated power. This series can handle both high voltage with low current and high current with low voltage tests, significantly reducing costs and saving space. For example, the UDP6942B (60V/15A/360W) can be configured to 60V/6A/360W, 40V/9A/360W, and 24V/15A/360W.

The UDP6900 series includes built-in interfaces such as RS232, RS485, USB, and analog inputs. It supports the SCPI protocol for remote control, PLC control, and the creation of intelligent test platforms. It is widely used in testing fields like DC-DC power modules, battery charging, and sensors.

Series Models

• UDP6922B (60V, 5A, 100W)
• UDP6932B (60V, 10A, 200W)
• UDP6933B (150V, 5A, 200W)
• UDP6942B (60V, 15A, 360W)
• UDP6952B (60V, 25A, 600W)
• UDP6953B (150V, 10A, 600W)

What's in the Box

• UDP6933B DC Power Supply
• Power Cord
• English download guide
• Multi-language safety manual
• Calibration report (COC)
• USB2.0 printing cable
• Digital IO plug