Keithley 2220/2230/2231 Multiple Output DC Power Supply

Multiple outputs to power multiple circuits or devices

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. 

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Price starting from
US $690 - US $1,330
2231A-30-3
LIST PRICE
US $690
Description
Number of Outputs
Maximum Voltage
Maximum Current
Connectivity

Manual Triple Channel DC PS

3

30V

3A

USB

LIST PRICE
US $1,030
Description
Number of Outputs
Maximum Voltage
Maximum Current
Connectivity

DUAL CHANNEL DC PS

2

30V

1.5A

USB

2220G-30-1
LIST PRICE
US $1,120
Description
Number of Outputs
Maximum Voltage
Maximum Current
Connectivity

DUAL CHANNEL DC PS w GPIB

2

30V

1.5A

USB, GPIB

LIST PRICE
US $1,230
Number of Outputs
Maximum Voltage
Maximum Current
Connectivity

3

30V

5A

USB

2230G-30-1
LIST PRICE
US $1,330
Description
Number of Outputs
Maximum Voltage
Maximum Current
Connectivity

PROGRAMMABLE TRIPLE CHANNEL DC PS w GPIB

3

30V

5A

USB, GPIB

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 sensingEnsures 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 regulationEnsures 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 locationsSaves times when repeating tests.
Per-channel output timer Turns off any output after a predetermined test time.

 

Data SheetAccessoryDescription
4299-7 FIXED RACK MOUNT KIT
7007-1 SHIELDED GPIB CABLE,1M (3.2FT)
7007-2 SHIELDED GPIB CABLE,2M (6.5FT)
7007-3 SHIELDED GPIB CABLE,3M (10FT)
7007-4 SHIELDED GPIB CABLE, 4M 13 FT
RMU2U Rackmount Kit
TitleType
Ensuring that Power Supply Performance Meets Your Requirements

Learn how details beyond the specifications and some simple measurements can ensure that a power supply meets your intended need.

Application Note
Using Multiple-Channel Power Supplies for Maximum FlexibilityApplication Note
Understanding Linear Power Supply SpecificationsApplication Note
Power Supplies Poster - Maximize the Performance of Your Power SuppliesPoster
Understanding Power Testing Applications for Today's AutomobilesBrochure
Power Testing Applications for Today's AutomobilesBrochure
Real-world Instruments for Your Electrical Engineering LabsFact Sheet
Savings for the Classroom, Tools for the Real WorldFact Sheet
Powering Results with Precision and Simplicity e-GuideFact Sheet
DC Power Supply Technical InformationTechnical Brief
Power Supply Selection Guide

Power Supply Selection Guide

Selection Guide
Power Supplies E-GuideSelection Guide
Guide to DC Power Supplies by ApplicationSelection Guide
Programmable DC Power Supplies Selector GuideSelection Guide
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