• Bidirectional source and sink operation with seamless switching

• High power density in 1U half-rack (up to 800W)

• Scalable architecture with up to 256 synchronized channels

• Energy regeneration efficiency up to 90%

• CC/CV priority modes for dynamic test scenarios

• Programmable rise/fall time and adjustable output impedance

• Parallel operation up to 16 units for higher power

• Advanced protection suite (OCP, OVP, OTP, OPP, UVP, grid fault)

• Battery testing (charge/discharge cycles, BMS validation)

• Electric vehicle component testing and EV charger validation

• Power module and DC-DC converter testing

• Renewable energy systems and energy storage validation

• Industrial electronics and automation equipment testing

• R&D laboratories and validation environments

• Output Power: Up to 800W

• Voltage Range: Up to 600V

• Current Range: Up to 30A

• Form Factor: 1U Half-rack

• Channel Scalability: Up to 256 channels (16×16 configuration)

• Parallel Capability: Up to 16 units

• Measurement Update Rate: Up to 10 readings per second

• Energy Regeneration Efficiency: Up to 90%

• Communication Interfaces: RS232, CAN, LAN, GPIB, USB, RS485, Analog, IO

• Protection Features: OCP, OVP, OTP, OPP, UVP, UCP, grid fault protection

The IT-M3400 Bidirectional DC Power Supply is designed for advanced power electronics testing where both sourcing and sinking capabilities are required within a single platform. By integrating bidirectional energy flow, the system enables seamless switching between power supply and electronic load modes, eliminating transient discontinuities that can impact test accuracy.

With a compact 1U half-rack form factor and modular architecture, the IT-M3400 supports scalable system configurations—from standalone units to multi-channel test racks with up to 256 independently controlled channels. This makes it particularly effective for automated production line testing and high-throughput validation environments.

The unit provides high-resolution output and measurement performance, with fast update rates and programmable voltage/current transitions. Features such as CC/CV priority modes, adjustable output impedance, and battery simulation capabilities allow engineers to replicate real-world operating conditions with precision.

Energy regeneration efficiency up to 90% reduces power consumption and thermal load, supporting cost-effective operation in continuous testing environments.

Typical use cases include battery charge/discharge testing, EV component validation, power module characterization, and testing of industrial electronics systems.

For system integration, rack configuration, or application-specific setup, AV-TEK Consulting can support evaluation and implementation based on your test requirements.