SPD4000X Series Programmable Linear DC Power Supply up to 400W
Benefits of the SPD4000X 4-Channel Power Supplies up to 32 V
- Excellent channel density with up to 4 channels in a 3 U half rack package.
- Serial/parallel connection of channels supported.
- Up to 240 W, 285 W, 400 W.
SPD4000X Series Programmable Linear DC Power Supply up to 400 W
Siglent SPD4323X, SPD4121X, SPD4306X DC Power Supplies with USB and LAN
The programmable linear DC power supplies of the Siglent SPD4000X series are equipped with a 4.3"/10.9 cm graphical TFT-LCD display with real-time waveform display, as well as excellent performance indicators. The SPD4000X series consists of three models with up to four independent outputs with rated output values of 32 V, 12 V, or 30 V, and the total output power of 240 W, 285 W, or 400 W. The minimum resolution can be set to 1 mV/1 mA. The SPD4000X is equipped with OVP/overvoltage protection and OCP/overcurrent protection for device protection. The SPD4323X, SPD4121X, SPD4306X are high precision, low noise noise, and highly reliable power supplies suitable for use from research to production. The instruments are also equipped with USB and LAN/Ethernet communication interface and remote web page control functions.
- Four channels high-precision power supplies with independent controllable outputs.
- Channel 2 and 3 series and parallel connections supported.
- Rated voltage: 32 V, 12 V, 30 V.
- Rated output power: 240 W, 285 W, 400 W.
- 5-digit voltage and current display with minimum resolution of 1 mV, 1 mA.
- Fast output response time < 50 µs.
- The high current channels support remote voltage compensation sense function. The maximum compensation voltage is 0.6 V.
- Overvoltage protection (OVP) and overcurrent protection (OCP) for safe and accurate operation.
- 4.3"/10.9 cm TFT-LCD display; clear graphical interface with waveform and timer display modes.
- USB and LAN/Ethernet standard communication, USB-to-GPIB module optional.
- Internal data storage for setups and parameters.
- Embedded web server with instrument communication that doesn’t require software installation.
- Fully SCPI programm programming command set support as well as a LabVIEW driver for remote control and system automation.
Model Overview
| Model | SPD4323X | SPD4121X | SPD4306X | ||
| Total power | 240 W | 285 W | 400 W | ||
| Channels | 4 channels programmable linear DC power supply, color-coded channels | ||||
| Voltage/current | Channel 1 | 6 V/3.2 A | 15 V/1.5 A | 15 V/1.5 A | |
| Channel 2 | 32 V/3.2 A | 12 V/10 A | 30 V/6 A | ||
| Channel 3 | 32 V/3.2 A | 12 V/10 A | 30 V/6 A | ||
| Channel 4 | 6 V/3.2 A | 15 V/1.5 A | 15 V/1 A | ||
| Channel 2, channel 3 series | 60 V/3.2 A | 24 V/10 A | 60 V/6 A | ||
| Channel 2, channel 3 parallel | 32 V/6.4 A | 12 V/20 A | 30 V/12 A | ||
| Ripple and noise | Noise bandwidth 20 MHz; ripple bandwidth 5 Hz...1 MHz; peak-peak: 5 mV; RMS: 350 µV | ||||
| Accuracy | Voltage programming accuracy | ±(0.03% of reading +10) mV | |||
| Voltage programming resolution | 1 mV | ||||
| Voltage readback accuracy | ±(0.03% of reading +10) mV | ||||
| Voltage readback resolution | 1 mV | ||||
| Operating modes | CC mode, paralle mode, serial mode, list mode | ||||
| Protection functions | OVP (output over voltage protection), OCP (output over current protection) | ||||
| Display | 4.3"/10.9 cm TFT-LCD graphic display, 480x272 resolution | ||||
| Interfaces | USB host and device, LAN/Ethernet, optional USB to GPIB adaptor | ||||
| Dimensions (mm) | 221 x 133 x 300; 8 kg | 221 x 133 x 360; 12 kg | 221 x 133 x 360; 12 kg | ||
Included: 4 channels programmable linear DC power supply SPD 4323X, 4121X, or 4306, power cord, USB cable, quick-start, calibration certificate, 3 A output test cord (4x).
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