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News
ITECH programmable dual-channel DC power supply IT-M3100D series
Product Overview
At just 1U half-rack height, the IT-M3100D dual-channel programmable DC power supply provides a fully isolated two-channel output. The automatic wide-band design allows for higher output voltage and current, so this single unit can be used for multiple studies and tests. Flexible modular design, independent multi-channel design and parallel operation function allow each channel to be configured as desired. The IT-3100D dual-channel programmable DC power supply is particularly useful in aging tests of production lines and in building automated test systems. At the same time, it can also be widely used in experimentation and evaluation or quality management.
Key features
- High power density
- Size: only 1U Half-Rack, Isolated two-channel design
- Different output timing of each channel, synchronous or delayed output, output with different voltage ratio
- Adjustable rise/fall time
- Support for up to 100 LIST steps, support for different dynamic waveforms
- CC/CV loop priority and speed setting
- Independent control of multiple channels, one communication card can control up to 16 channels
- CW support
- Support for CANOPEN, LXI, SCPI
- Five optional cards, providing support for RS232, CAN, LAN, GPIB, USB_TMC, USB_VCP, RS485, external analog and IO communication interfaces
- Support for TRACE function, ability to draw real-time voltage and current waveforms (supported by software)
- Various protection functions such as Sense, OVP, OCP, OPP, OTP, Foldback
- Self-locking function, when the device is self-locked, it cannot send output signals
Models in the series
| Model | IT-M3131D | IT-M3141D | IT-M3132D | IT-M3142D |
| Voltage | CH1:30V/CH2:30V | CH1:30V/CH2:30V | CH1:60V/CH2:60V | |
| Current | CH1:15A/CH2:15A | CH1:15A/CH2:15A | CH1:10A/CH2:10A | |
| Power | ||||
| Resolution | 1mV/1mA | 1mV/1mA | 1mV/1mA | |
| Accuracy | ≤0.03% + 0.02%*range /≤0.05% + 0.5%*range | ≤0.03% + 0.02%*range /≤0.05% + 0.5%*range | ≤0.03% + 0.02%*range /≤0.05% + 0.2%*range | |
| Interface | Optional: RS232/CAN/LAN/ GPIB/USB/RS485/External analog | Optional: RS232/CAN/LAN/ GPIB/USB/RS485/External analog | Optional: RS232/CAN/LAN/ GPIB/USB/RS485/External analog. | Optional: RS232/CAN/LAN/ GPIB/USB/RS485/External analog |
*Select the model you are interested in from the top list.
Feature presentation
Modular design, flexible combination
Thanks to its modular design, setting up the IT_M100D DC power supply units is as simple as building blocks. They can be stacked on top of each other at will, without additional accessories. Of course, you can also use a rack mount kit (IT-E154), which will allow you to mount one or more modules in a standard 19-inch rack. The advantage of ITECH manufacturer's products is the flexible combination and setup options. This avoids the need to buy a large amount of diverse equipment, the specifications of which are easily achieved with the appropriate setting of modules.
Independent multi-channel control
The IT-M3100D dual-channel DC power supply uses an independent multi-channel design, which makes it easy to combine the power supply with a computer. When a multi-channel power supply system is set up, the channel number will be displayed on the interface of each power supply. If the communication interface of one of the units is connected to the computer, each power supply in the system can be independently controlled by software. Each channel can be operated independently. A 37U cabinet can contain up to 40 units/80 channels, greatly increasing the utilization rate of the equipment.
Synchronization (Link)
IT-M3100D supports synchronization function for both single unit and multi-channel power supply system. It is suitable for simultaneous testing of multiple DUTs or for applications where the DUT is a multi-channel power supply. Three synchronization modes are available: On/Off, Track, Duplicate. Simply configure the parameters of one power supply and they will be automatically duplicated or synchronized proportionally with the other power supplies in the loop. If the On/Off function is used together with the On/Off Delay function available in the menu, synchronous or sequential power supply switching is possible.
Multiple protection function
The IT-M3100D dual-channel DC power supply has various protection functions, such as OCP / OVP / OTP / OPP / U-Max/U-Min/Sense/Foldback. The Sense function helps issue a timely warning and switch the power supply to the local output in case of an output terminal failure. Foldback function is used to turn off the output when CV / CC power is switched, which helps protect DUTs sensitive to voltage and current overshoot.
Web server access
The IT-M3100D has a built-in Web server. It can be monitored and controlled via a web browser. After connecting the IT-M3100D to a computer via the LAN interface, enter the IP address of the power supply in the browser, and then access the front panel control functions, including LAN configuration parameters.