Siglent SPD4121X Benchtop Power Supply

Artno.: SL8-041213
GTIN: 726634931939
Manufacturers: Siglent

Programmable Linear DC Power Supply, 4 channels, 2x 15V/1.5A; 2x 12V/10A; , Resolution 1mV/1mA, 4.3" Display, USB / USB Host / LAN / GPIB Interface

856,00 €

incl. 19% VAT

(719,33 € excl. VAT)

On stock (short supply)

The SPD4000X series programmable linear DC power supply features a 4.3-inch TFT-LCD display and a user-friendly interface, ensuring excellent performance. The real-time waveform display offers engineers a comprehensive user interface. The SPD4000X series includes three models, each with up to four independent outputs with rated output voltages of 32V, 12V, or 30V and total output power ratings of 240W, 285W, or 400W. The minimum resolution can be set to 1mV/1mA. The SPD4000X is equipped with overvoltage and overcurrent protection for enhanced device safety. These features make the SPD4000X a high-precision, low-noise, and highly reliable power solution, suitable for applications ranging from production to research. Additionally, the instrument includes LAN/USB communication interfaces and remote web page control functionality to accommodate various application scenarios.

Rated voltage: 32V, 12V, 30V
Rated output power: 240W, 285W, 400W
Up to four high-precision power supplies with independently 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 supports remote voltage compensation sense function. The maximum compensation voltage is 0.6V
Overvoltage protection and overcurrent protection for 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

Model Overview

		SPD4323X	SPD4121X	SPD4306X
Output Power		4
Rated output	CH1	6V/3.2A	15V/1.5A
	CH2	32V/3.2A	12V/10A	30V/6A
	CH3	32V/3.2A	12V/10A	30V/6A
	CH4	6V/3.2A	15V/1.5A	15V/1.5A
Total rated output power		240W	285W	400W
Programming resolution		1mV/1mA
Readback resolution		1mV/1mA
Series		60V/3.2A	24V/10A	60V/6A
Parallel		32V/6.4A	12V/20A	30V/12A

	SPD4323X	SPD4121X
Last time accuracy	<50ms
Protection Function	OVP/OCP
Load mode
Series/Parallel/Independent mode
Remote voltage compensation sense function
Real-time waveform display
List operation
Built-in waveforms
Save/Recall
Web Control
Safety sockets
Timer Display
Interfaces	USB Device, USB Host, LAN, GPIB
Channel isolation	Fully isolated
Dimensions	221 x 133 x 330 mm	221 x 133 x 360 mm
Weight	8.0 kg	12.0 kg

Extended Specifications

Package Contents

Device
Power Cord
USB Cable
Quick Start Guide
Calibration certificate
3A output test cord

Features

High-Resolution and High-Precision Output

The highest resolution of 1mV/1mA (SPD4000X), provides excellent setting and read back accuracy. This ensures accurate output even with minimal voltage or current changes. This is impossible for a low-resolution power supply.

Series/Parallel/Independent Mode

The series and parallel functions enable the combination of two channels into a single output with increased power output capability, thereby expanding the application range. Each of the four channels' power can be individually switched on or off, or collectively controlled.

Real Time Waveform Display

The SPD4000X series programmable linear DC power supply features a 4.3-inch true color TFT-LCD display screen with a resolution of 480 x 272. It offers the capability to set up voltage and current waveform run charts for all four channels, enabling users to intuitively observe dynamic changes in the output state.

List Operation

By adjusting the single-step setting value and duration, the list function can generate multiple sequences to accommodate complex test requirements. Users can edit sequences with up to 50 steps directly or import list sequence files via USB for multi-step execution. With panel operation, users can access 8 sets of built-in list sequence output controls, offering straightforward power programming capabilities.

Speichern/Abrufen von Einstellungsparametern

The power supply enables users to save various types of files to memory for future retrieval. It features a non-volatile internal memory and allows access to external memory via the USB Host interface on the rear panel. Users can save setups, settings, and more directly to the power supply or to a USB memory stick for portability.

Powerful Web Control

The power supply includes USB and LAN communication interfaces as standard and a USB-GPIB converter module as optional. The embedded Web Server enables control and monitor of the power supply directly from a web browser, eliminating the need to install software drivers or applications. It can meet the application needs of special environments such as high pressure and high temperature. The embedded virtual control panel is simpler and more convenient to use.

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