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Description
siglent spd4121x 4 ch dc power supply 285 wThe Siglent SPD4121X is a 4 channel DC Linear Programmable Power Supply 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. SPD4121X offers a total output power of 285 W with a resolution of 1 mV 1 mA. The maximum voltage and current for each channel are as follows: CH1: 15 V 1. 5 A CH2: 12 V 10 A CH3: 12 V
The Siglent SPD4121X is a 4-channel DC Linear Programmable Power Supply 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.
SPD4121X offers a total output power of 285 W with a resolution of 1 mV/1 mA. The maximum voltage and current for each channel are as follows:
- CH1: 15 V/1.5 A
- CH2: 12 V/10 A
- CH3: 12 V/10 A
- CH4: 15 V/1.5 A
Kenmerken
- Rated output power: 285 W
- Rated voltage: 32 V, 12 V, 30 V
- 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 1 mV, 1 mA
- Fast output response time: <50us
- The high current channel support remote voltage compensation sense function. The maximum compensation voltage is 0.6 V
- Overvoltage protection and overcurrent protection or safe and accurate operation
- Equipped with a 4.3-inch TFT-LCD display (480 x 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
Specificaties
| SPD4323X | SPD4121X | SPD4306X | |
|---|---|---|---|
| Channel Output | CH1: Voltage 0 to 6 V Current 0 to 3.2 A CH2: Voltage 0 to 32 V Current 0 to 3.2 A CH3: Voltage 0 to 32 V Current 0 to 3.2 A CH4: Voltage 0 to 6 V Current 0 to 3.2 A |
CH1: Voltage 0 to 15 V Current 0 to 1.5 A CH2: Voltage 0 to 12 V Current 0 to 10 A CH3: Voltage 0 to 12 V Current 0 to 10 A CH4: Voltage 0 to 15 V Current 0 to 1.5 A |
CH1: Voltage 0 to 15 V Current 0 to 1.5 A CH2: Voltage 0 to 30 V Current 0 to 6 A CH3: Voltage 0 to 30 V Current 0 to 6 A CH4: Voltage 0 to 15 V Current 0 to 1 A |
| Resolution | 1 mV, 1 mA | 1 mV, 1 mA | 1 mV, 1 mA |
| Setting Accuracy | Voltage: ±(0.03% of reading+10) mV, Current: ±(0.3% of reading+10) mA | Voltage: ±(0.03% of reading+10) mV, Current: ±(0.3% of reading+10) mA | Voltage: ±(0.03% of reading+10) mV, Current: ±(0.3% of reading+10) mA |
| Readback Accuracy | Voltage: ±(0.03% of reading+10) mV, Current: ±(0.3% of reading+10) mA | Voltage: ±(0.03% of reading+10) mV, Current: ±(0.3% of reading+10) mA | Voltage: ±(0.03% of reading+10) mV, Current: ±(0.3% of reading+10) mA |
| Display | 4.3" TFT-LCD 5-digit voltage and current display | 4.3" TFT-LCD 5-digit voltage and current display | 4.3" TFT-LCD 5-digit voltage and current display |
| Output power | 240 W | 285 W | 400 W |
Inbegrepen
- 1x Siglent SPD4121X Power Supply
- 1x Power cord (EU)
- 1x Output test cord (3 A)
- 1x USB cable
- 1x Quick start guide
Downloads
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
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Product Reviews
★★★★★ 5
Privacy
Color: Black, Size: 132in-Large Metal Base
Great for privacy especially if you have a roommate..
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Reviewed in the United States on May 18, 2026
★★★★★ 3
Assembly was a bit rough
Color: Black, Size: 132in-Large Metal Base
It is serving the purpose it is bought for. However the assembly was harder than it should have been.
Joining the parts A and B (two iron pipes) was very hard. We can't use any tools to do that and it has to be done manually and every joint was very tight and very hard to to do. I had to struggle to make 24 joints for the length I need. At one point I was going to return it, but I needed it very badly so continued with the assembly.
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Reviewed in the United States on August 29, 2024
★★★★★ 5
Se ajusta perfectamente al lugar que lo necesites
Color: Black, Size: 172in-Large Metal Base
Queda excelente ni tan alto ni tan bajo
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Reviewed in the United States on April 29, 2026
★★★★★ 1
Frame too short
Color: Beige, Size: 132in-Large Metal Base
Can’t be assemble due to the frame being too short
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Reviewed in the United States on May 20, 2026
★★★★★ 5
great room divider
This room divider is very nice, good fabric, blocks light, not entirely bit alot for my needs. covers or blocks
what i dont want others to see, the assembly was some difficulty but he end product is fantastic.. i recommend fully.. thank you for a great product
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Reviewed in the United States on December 25, 2024