Keithley 2220/2230/2231 Series

Series 2220 and 2230 Multi-Channel Programmable DC Power Supplies are ideal for testing a wide range of devices, circuit boards, modules, and products that require multiple power sources cost-effectively. Series 2200 supplies provide two channels, each capable of outputting up to 30V and up to 1.5A. Series 2230 supplies include two 30V/1.5A channels plus a 6V channel with up to 5A output for powering digital circuits. The Model 2231A-30-3’s two channels can supply up to 30V at 3A each; the third channel can provide up to 5V at 3A.

Description

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Features

Benefits

All channels have isolated outputs Allows providing power to circuits that are optically isolated or transformer-isolated from each other and have different reference points.
All channels are independently controlled Supports powering up a circuit with multiple voltage levels (such as a digital circuit) that must be turned on in a specified time sequence.
All channels have remote sensing Ensures that programmed voltage is accurately applied to the load.
Two 30V channels can be combined either in seriesor in parallel Allows doubling output voltage or current.
Low noise, linear regulation Ensures the level of power applied to the DUT’s load terminals is accurate.
Voltage and current outputs for all channels are displayed simultaneously Allows easy observation of each output state.
Front panel numerical keypad entry Simplifies fast, precise entry of output values.
Store frequently used configurations in any of 30 setup memory locations Saves times when repeating tests.
Per-channel output timer Turns off any output after a predetermined test time.

 

Model Description Number of Outputs Maximum Voltage Maximum Current Connectivity
2231A-30-3 Manual Triple Channel DC PS 3 30V 3A USB
2220-30-1 DUAL CHANNEL DC PS 2 30V 1.5A USB
2220G-30-1 DUAL CHANNEL DC PS w GPIB 2 30V 1.5A USB, GPIB
2230-30-1 PROGRAMMABLE TRIPLE CHANNEL DC POWER SUPPLY 3 30V 5A USB
2230G-30-1 PROGRAMMABLE TRIPLE CHANNEL DC PS w GPIB 3 30V 5A USB, GPIB

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