Description
Siglent SPD4121X Programmable Four Outputs Bench DC Power Supply
The SPD4000X series programmable linear DC power supply is equipped with a 4.3-inch TFT-LCD display, friendly human-machine interface, and excellent performance indicators. Real-time waveform display provides engineers with an informative user interface.
The SPD4000X series consists of three models with up to four independent outputs with rated output voltage values of 32V, 12V, or 30V and the total output power of 240W, 285W or 400W. The minimum resolution can be set to 1mV/1mA. The SPD4000X is equipped with overvoltage protection and overcurrent protection for device protection. Together, these capabilities make the SPD4000X a high precision, low noise, and highly reliable power solution suitable for use from production to research. The instrument is also equipped with LAN/USB communication interface and remote web page control function to meet different application scenarios.
Features:
- Rated voltage: 32V, 12V, 30V; rated output power: 240W, 285W, 400W
- Up to four high-precision power supplies with independent controllable outputs, supporting CH2 and CH3 series and parallel connections
- Clear graphical interface with waveform and timer display modes
- 5-digit voltage and current display with minimum resolution of 1mV, 1mA
- Fast output response time: < 50us
- The high current channel support remote voltage compensation sense function. The maximum compensation voltage is 0.6V
- Overvoltage protection and overcurrent protection or safe and accurate operation
- Equipped with a 4.3-inch TFT-LCD display (480*272 resolution)
- USB and LAN standard communication
- USB-GPIB module is optional
- Excellent channel density with up to 4 channels in a 3U half rack package
- Internal data storage for setups and parameters
- Embedded Web Server with instrument communication that doesn’t require software installation
- Fully SCPI programming command set support as well as a LabView driver for remote control and system automation
Siglent SPD4000X DC Power Supply Comparison Table
| Model | Output Voltage | Output Current | Power | Rack/Bench | Control | Display | Price From |
|---|---|---|---|---|---|---|---|
| SPD4323X | CH1: Voltage 0 to 6 V CH2: Voltage 0 to 32 V CH3: Voltage 0 to 32 V CH4: Voltage 0 to 6 V | Current 0 to 3.2 A | 240W | Rack / Bench | USB Device, LAN | 5 digit Voltage, 5 digit Current | £547.00 |
| SPD4121X | CH1: Voltage 0 to 15 V CH2: Voltage 0 to 12 V CH3: Voltage 0 to 12 V CH4: Voltage 0 to 15 V | CH1: Current 0 to 1.5 A CH2: Current 0 to 10 A CH3: Current 0 to 10 A CH4: Current 0 to 1.5 A | 285W | Rack / Bench | USB Device, LAN | 5 Digits Voltage, 5 Digits Current | £626.00 |
| SPD4306X | CH1: Voltage 0 to 15 V CH2: Voltage 0 to 30 V CH3: Voltage 0 to 30 V CH4: Voltage 0 to 15 V |  CH1: Current 0 to 1.5 A CH2: Current 0 to 6 A CH3: Current 0 to 6 A CH4: Current 0 to 1 A | 400W | Rack / Bench | USB Device, LAN | 5 Digits Voltage, 5 Digits Current | £791.00 |
Siglent SPD4000X Datasheet
