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The ITECH IT6942A is a single-channel, wide-range programmable DC power supply delivering up to 60 V and 20 A, with a maximum output power of 400 W. Equipped with autoranging capability, high precision, list sequencing, timer control, and multi-interface communication, it’s ideal for high-current testing, production lines, and research labs..
The IT6942A is part of ITECH’s IT6900A series, designed for high current test applications. It seamlessly switches between voltage and current regulation to maximize output performance. The list mode and timer functions enable fully automated test sequences without the need for a separate controller. Remote sensing ensures the voltage delivered at the load remains precise, compensating for wiring losses.
With integrated measurement instruments and multi-interface support (RS‑232, USB, optional GPIB), the IT6942A fits neatly into both new and existing automated setups. Its intelligent cooling system maintains stable operation under heavy loads, and the built-in protections safeguard both the device and the system from faults.
High-capacity autoranging output up to 400 W
Resolution: 1 mV (voltage), 1 mA (current)
List mode with up to 150 programmable steps
Timer function from 0.1 s to 99,999.9 s
Remote sensing to maintain accurate load voltage
Built-in digital voltmeter and ammeter
Interfaces: RS‑232, USB, with optional GPIB
Intelligent fan cooling optimized for quiet operation
Robust protections: OVP, OCP, OTP
Compact half-rack design for easy system integration
| Parameter | Value |
|---|---|
| Model | IT6942A |
| Channels | 1 |
| Output Voltage | 0 – 60 V |
| Output Current | 0 – 20 A |
| Output Power | 400 W |
| Voltage Resolution | 1 mV |
| Current Resolution | 1 mA |
| Voltage Accuracy | ≤ 0.03% + 5 mV |
| Current Accuracy | ≤ 0.1% + 20 mA |
| Load Regulation (Voltage) | ≤ 0.01% + 10 mV |
| Load Regulation (Current) | ≤ 0.05% + 8 mA |
| Ripple & Noise (Vpp) | < 10 mV |
| Ripple & Noise (Irms) | < 15 mA |
| Rise Time | ≤ 200 ms |
| List Mode Steps | Up to 150 |
| Timer Range | 0.1 s – 99,999.9 s |
| Remote Sense | Yes |
| Built-in Meter | Digital voltmeter & ammeter |
| Interfaces | RS‑232, USB (GPIB optional) |
| Display Type | VFD |
| Cooling Method | Intelligent fan |
| Protections | OVP, OCP, OTP |
| Dimensions (W×H×D) | 214.5 × 88.2 × 354.6 mm |
| Weight | Approx. 8.2 kg |