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Rexgear_Itech IT-M3100 Series Ultra-compact Wide Range DC Power Supply
Rexgear_Itech IT-M3100 Series Ultra-compact Wide Range DC Power Supply
Rexgear_Itech IT-M3100 Series Ultra-compact Wide Range DC Power Supply
Rexgear_Itech IT-M3100 Series Ultra-compact Wide Range DC Power Supply
Rexgear_Itech IT-M3100 Series Ultra-compact Wide Range DC Power Supply
Rexgear_Itech IT-M3100 Series Ultra-compact Wide Range DC Power Supply
ITECH IT-M3100 Series Ultra-Compact Wide Range DC Power Supply
ITECH IT-M3100 Series Ultra-Compact Wide Range DC Power Supply
ITECH IT-M3100 Series Ultra-Compact Wide Range DC Power Supply

ITECH IT-M3100 Series Ultra-Compact Wide Range DC Power Supply

The IT-M3100 brings state-of-the-art technology in 1U half-rack. Learn how IT-M3100 can revolutionize your tests.

IT-M3100 series breaks through the traditional tech limits, in the ultra compact size of only 1U Half-Rack, the unit can not only output high power, but also has high performance and versatility. It supports the master-slave parallel mode. The full range of models support multiple stacking and parallel connection by handily designing "leg" plug-in. Fit with rack mount kit to achieve the perfect use. IT-M3100 series consists of 12 models, providing 6 voltages grades, and can be combined to achieve a variety of output power. It has a flexible modular architecture, independent multi-channel design, and supports synchronous operation. Users can configure each channel according to the test requirements of DUT, up to max. 16*16 channels, to meet the needs of customized solutions. It has a wide range of application values and is suitable for a variety of applications such as research and development, design verification and automatic test systems integration.


  • 1U Half-Rack, Ultra-Compact Size
  • Adjustable rising/falling speed of output current, to meet various test applications
  • High speed test, up to 10 times per second
  • Up to 100 steps LIST operation, support output of various dynamic waveforms
  • Support CC/CV loop speed and priority setting
  • Parallel operation can be easily controlled by one unit
  • Independent control of multi- channels, one communication card can control up to 16 channels, max.256 channels
  • Support output of different timings of each channel, can synchronize or delay the output, and supports the output of different ratios of voltage
  • Support CANOPEN, LXI, SCPI and other communication protocols
  • Five optional cards, providing RS232, CAN, LAN, GPIB, USB_TMC, USB_VCP, RS485, external analog and IO communication interfaces
  • Support TRACE function, can draw voltage and current waveforms in real time (Supported by program)
  • Battery charging test function
  • Software watchdog provides more reliable and safe automatic battery test solution
  • Various protection functions such as OVP, ±OCP, ±OPP, OTP, ensure secure testing
  • Provide self-locking function, when the device is self-locked, the device will not be able to output

Ultra Compact - Only 1/2 1U

IT-M3100 series power supply is only 1/2 1U. But its maximum output power is up to 850W. It has not only high power density, but also has high precision and resolution and reliable stability. The maximum output voltage is up to 600V and maximum output current is up to 100A. Since the output voltage and current are restricted by limited power, lower current can get higher voltage and lower voltage can get higher current. One unit can be used in various applications.

Model Options

IT-M3110 20V100A400W
IT-M3120 20V100A850W
IT-M3111 30V 70A 400W
IT-M3121 30V 70A 850W
IT-M3112 80V22A 400W
IT-M3122 80V22A 850W
IT-M3113 150V 12A 400W
IT-M3123 150V 12A 850W
IT-M3114 300V6A 400W
IT-M3124 300V6A850W
IT-M3115 600V3A400W
IT-M3125 600V3A850W

Parallel Operation Can Be Easily Controlled By One Unit

IT-M3100 is extensible. Users can have different current by units parallel connection. For parallel connection, the maximum units quantity is up to 4.

Parallel Function

IT-M3300 supports paralleling multiple units of same model to achieve higher current and power. Users may parallel units in master-slave operation according to different required current values. Up to 16 units can be in parallel. IT-M3300 can still have the same high-speed measurement capability as single unit after running in parallel with multiple units.

Rack Mount Kit

IT-M3100 series adopts high density design with 1U Half-Rack space. Users may put 2-3 units on bench for initial tests at low power with less channels. When they need more power or more channels, it is convenient to use IT-E154 to gather one or multiple units IT-M3100 to install into the rack case. It is flexible for the customers to configure based on specific requirements to avoid waste.

Multi-Channel Synchronous Control

IT-M3100 has the function of synchronism between multiple channels. There are 3 options: On/Off, Track, Duplicate. The synchronism works for On/Off, Save/Recall, Priority Mode, Rising or Falling of Voltage and Current Value Setting, and Protect Function. And the voltage change can be proportional between different units.

Multi-Channel Independent Control, Maximum 256 Channels

IT-M3100 Series is provided with independent multi-channel design. The channel sequence will be displayed when 16 units IT-M3100 combines to be a multi-channel power system. The user can control each unit independently by PC software when connecting the communication interface of one unit with PC. Each channel can be operated separately. IT-M3100 supports maximum 16*16 channels. One 37U rack case contains 64 channels. The user may test DUTs with different power ranges by parallel connection, making tests more flexible and device usage more efficient.

Modular Design, Flexible Combination

IT-M3100 breaks through the shackles of traditional product design, with a patented design and side ventilation design. The flexible modular design makes it simple for IT-M3100 to stack directly, no need to purchase any accessories. The open structure brings users with different free combinations, just like blocks stacking, simple and convenient.

Battery Charging Function

IT-M3100 series can test batteries with its battery charging function. The users can set different parameters as turn off conditions: voltage, current, capacity and charging time. When any of the above parameters meet the set condition, it will shut off the test automatically. During the process, the users can observe the voltage, charging time and capacity. Additionally, IT-M3100 can be operated with software, which to achieve reliable auto-test solution.

Optional Accessories

IT-M3600 also comes with optional USB, GPIB, LAN, RS-232, and an analog interface to support remote control and ATE system quick integration. For installation, ITECH provides with a specially designed rack mount kit IT-E154A/B/C. User can select different model according to different mounting patterns.

IT-E1205 GPIB interface
IT-E1206 USB/LAN interface
IT-E1207 RS-232/CAN interface
IT-E1208 External analog/RS485 interface
IT-E1209 USB interface
IT-E118 Anti-reverse connection module
IT-E1203 Temperature sensor
IT-E154A/B/C Rack mount kit

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