Series 2230 DC Programmable Power Supplies
Specifications are subject to change without notice
SPEC-2230 Rev. B April 2022
tek.com/keithley
DC output rating
Voltage
0 V to 30 V
0 V to 5 V
0 V to 30 V
0 V to 5 V
0 V to 60 V
0 V to 5 V
ltage Limit
30.1 V
5.1 V
30.1 V
5.1 V
60.1 V
5.1 V
Current
0 A to 3 A
0 A to 3 A
0 A to 6 A
0 A to 3 A
0 A to 3 A
0 A to 3 A
Maximum power
195 W
375 W
375 W
Load regulation (23 °C ± 5 °C)
Voltage
±(0.01% + 3 mV)
±(0.01% + 3 mV)
±(0.01% + 3 mV)
Current
±(0.01% + 3 mA)
±(0.01% + 3 mA)
±(0.01% + 3 mA)
Line regulation (23 °C ± 5 °C)
Voltage
±(0.01% + 3 mV)
±(0.01% + 3 mV)
±(0.01% + 3 mV)
Current
±(0.01% + 3 mA)
±(0.01% + 3 mA)
±(0.01% + 3 mA)
Ripple and noise (20 Hz to 20 MHz, 23 °C ± 5 °C)
Voltage (V
peak-peak
)
<3 mV
peak-peak
<4 mV
peak-peak
<3 mV
peak-peak
<4 mV
peak-peak
Voltage (V
RMS
)
<1 mV
RMS
<1 mV
RMS
<1 mV
RMS
<1 mV
RMS
Current (I
RMS
)
<4 mA
<5 mA
<4 mA
<4 mA
Setting resolution
Voltage
1 mV
1 mV
1 mV
Current
1 mA
1 mA
1 mA
Keithley Instruments
28775 Aurora Road
c
Cleveland, Ohio 44139
1-800-935-5595
SPECIFICATION CONDITIONS
This document contains specifications for the Series 2230 Triple-Channel Power Supplies. Specifications
are the standards against which the Models 2230-30-3, 2230-30-6, and 2230-60-3 are tested. Upon leaving
the factory, the Models 2230-30-3, 2230-30-6, and 2230-60-3 meet these specifications. Typical values are
not warranted, apply at 23 °C ± 5 °C, and are provided solely as useful information. Specifications apply
under these conditions:
Temperature 0 °C to 40 °C and relative humidity 10% to 80% unless defined differently in this document.
After a 30-minute warmup period.
Within one year of the calibration period.
MODEL-SPECIFIC SPECIFICATIONS
2230-30-3 2230-30-6 2230-60-3
CH1 and CH2 CH3 CH1 and CH2 CH3 CH1 and CH2 CH3
Specifications
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Series 2230 DC Programmable Power Supplies Specifications
Specifications are subject to change without notice
SPEC-2230 Rev. B April 2022
Setting accuracy (using remote sense, 23 °C ± 5 °C, ±(% of reading + offset))
Voltage
±(0.03% + 10 mV)
±(0.03% + 10 mV)
±(0.03% + 10 mV)
Current
±(0.1% + 5 mA)
±(0.1% +
8 mA)
±(0.1% +
5 mA)
±(0.1% + 5 mA)
Readback resolution
Voltage
1 mV
1 mV
1 mV
Current
1 mA
1 mA
1 mA
Readback accuracy (23 °C ± 5 °C ±(% of reading + offset))
Voltage
±(0.03% + 10 mV)
±(0.03% + 10 mV)
±(0.03% + 10 mV)
Current
±(0.1% + 5 mA)
±(0.1% +
8 mA)
±(0.1% +
5 mA)
±(0.1% + 5 mA)
Temperature coefficient ±(% of output + offset) / °C (between 0 °C to 18 °C and 28 °C to 40 °C)
Voltage
±(0.01% + 1 mV)
±(0.01% + 1 mV)
±(0.01% + 1 mV)
Current
±(0.02% + 1 mA)
±(0.02% + 1 mA)
±(0.02% + 1 mA)
Series setting resolution
Voltage
1 mV
—
1 mV
— — —
Current
1 mA
—
1 mA
— — —
Series readback resolution
Voltage
1 mV
—
1 mV
— — —
Current
1 mA
—
1 mA
— — —
Parallel setting resolution
Voltage
1 mV
—
1 mV
—
1 mV
—
Current
1 mA
—
0 A to 9.999 A:
10 mA
—
1 mA
—
Parallel readback resolution
Voltage
1 mV
—
1 mV
—
1 mV
—
Current
1 mA
—
0 A to 9.999A:
10 mA
—
1 mA
—
Rise time (10% to 90%)
≤100 ms
≤100 ms
≤100 ms
Fall time (90% to 10%)
≤0.5 s
≤0.1 s
≤0.5 s
≤0.1 s
≤1.5 s
≤0.1 s
Load transient recovery time
Voltage setting band 50 mV, 50% to 100%, 1 kHz, rise and fall rate 5 A per µs: ≤50 µs (typical)
Transition time
CC mode to CV mode, V-set = 5 V, I-limit = 0.5 A, resistive load change from 2.5 Ω to 25 Ω: ≤10 ms
CV mode to CC mode, V-set= 5 V, I-limit = 0.5 A, resistive load change from 25 Ω to 2.5 Ω: ≤5 ms
Output timer
Setting range
0.1 s to 99999.9 s
0.1 s to 99999.9 s
0.1 s to 99999.9 s
Resolution
0.1 s
0.1 s
0.1 s
2230-30-3 2230-30-6 2230-60-3
CH1 and CH2 CH3 CH1 and CH2 CH3 CH1 and CH2 CH3
1 mA
10 A to12 A:
1 mA
10 A to12A:
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Specifications are subject to change without notice
SPEC-2230 Rev. B April 2022
GENERAL SPECIFICATIONS
RS232: Baud rates: 4800/9600/19,200/38,400/57,600/115,200
AC power input: 3-prong socket assembly with fuse
Display
Vacuum fluorescent display
Memory
36 setup memories
Removable 15-pin screw-terminal block carries the following signals:
Status output: Multifunction TTL output, which can function as a fault indication or digital output
Floating voltage rating
Up to 400 V (DC + peak AC) between protective earth (safety ground) and any output terminal
Power consumption: 2230-30-3: 700 VAC; 2230-30-6 and 2230-60-3: 1000 VAC
scientific, and medical equipment)
Canada: CAN/CSA C22.2 No. 61010-1 2004
Without boot: 88.2 mm high × 214.5 mm wide × 456.6 mm deep (3.47 in. × 8.44 in. × 17.98 in.)
2230-30-6 and 2230-60-3: 13.8 kg (30 lb)
2230-30-6 and 2230-60-3: 11.1 kg (24 lb)
Series 2230 DC Programmable Power Supplies Specifications
Communications
Rear-panel connectors
Output and Remote Sense
Power source
EMC
USB: Type B connector, USB 2.0, USBTMC compatible
Output: 15-pin terminal block socket
RS-232: DB-9 connector
USB device: Type B connector
Output channels: Duplicates the front-panel outputs
Remote sense lines: Connections for remote sense for each channel
Control input: Multifunction TTL input, which can function as a trigger input, output control line,
or digital input
110 V ac setting:
2230-30-3: 99 V
2230-30-6 and 2230-60-3: 108 V
220 V ac setting: 198 V
to 132 V
RMS
to 264 V
RMS
RMS
to 132 V
RMS
RMS
with 2230-HRM installed
RMS
Frequency: 50/60 Hz
European Union: Conforms to European Union EMC directive
USA: FCC, CFR Title 47, Part 15, Subpart B, Class A
Australia: EMC Framework, demonstrated per Emission Standard AS/NZS 2064 (industrial,
Safety
Dimensions
Shipping weight
Net weight
Environment
European Union: Conforms to Low Voltage Directive
USA: NRTL listed to UL61010-1-2004
With boot: 104.2 mm high × 225.3 mm wide × 481.1 mm deep (4.10 in. × 8.87 in. × 18.94 in.)
2230-30-3: 12.3 kg (27 lb)
2230-30-3: 9.6 kg (21 lb)
Altitude:
perating: Up to 2000 meters (6562 ft) above sea level
O
Storage: Up to 4000 meters (13,124 ft) above sea level
Operating: 0 °C to 40 °C, 10% to 80% relative humidity up to 40 °C
Storage:
–20 °
–20 °C to 70 °C, 5% to 60% relative humidity above 40 °C up to 70 °C
C to 70 °C, 10% to 80% relative humidity up to 40 °C
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