2231A-30-3
195W Triple Channel DC Power Supply
Specifications
GENERAL
MEMORY: 30 setup memory locations.
READBACK RESOLUTION:
Voltage: 10mV
DC OUTPUT RATING
OUTPUT TIMER RANGE: 0.1s to 99999.9s.
DISPLAY: Vacuum fluorescent display.
Current: 1mA
Channel 1 Channel 2 Channel 3
Voltage
Current
0–30 V
0–30 V
0–5 V
CONNECTIONS:
READBACK ACCURACY:
0–3 A
0–3 A
0–3 A
Front: Power output jacks: 3 sets, safety-shrouded
Voltage: ≤0.06% + 20mV
banana jacks.
Current: ≤0.2% + 10mA
ISOLATION VOLTAGE, OUTPUT TO CHASSIS: Any output can
MAXIMUM POWER: 195W
Rear: DB9 connector for remote control,
LOAD REGULATION:
Voltage: ≤0.02% + 4mV
Current: ≤0.2% + 3mA
OVERTEMPERATURE PROTECTION: If the internal
temperature of the supply exceeds 85°C, the supply will
automatically turn off.
be isolated up to 240V (DC + peak AC with AC limited to a
maximum of 3Vpk-pk and a maximum of 60Hz) relative to the
earth ground terminal.
LINE REGULATION:
Voltage: ≤0.02% + 4mV
Current: ≤0.2% + 3mA
RIPPLE AND NOISE (20Hz–20MHz):
Voltage: ≤1mVrms/≤5mVp-p
Current: ≤6mArms
SETTING RESOLUTION:
Voltage: 10mV
Current: 1mA
EMC COMPLIANCE: Conforms to European Union EMC
Directive.
ISOLATION VOLTAGE, OUTPUT TO OUTPUT: Any output can
be isolated up to 240V (DC + peak AC with AC limited to a
maximum of 3Vpk-pk and a maximum of 60Hz) relative to
any other output terminal.
SAFETY COMPLIANCE: Conforms to European Union Low
Voltage Directive.
TRACKING AND COMBINATION MODES:
Tracking Mode: Maintains the ratio on the two 30V output
channels that is present when the control is activated.
Combination V1 + V2 Series Mode: Deliver up to 60V when
CH1 and CH2 are wired in series. Meter reads back com-
bined voltage.
Combination I1 + I2 Parallel Mode: Deliver up to 6A when
CH1 and CH2 are wired in parallel. Meter reads back
combined current.
POWER LINE RATINGS: 110VAC/230VAC 10%.
POWER LINE FREQUENCY: 47Hz–63Hz.
MAXIMUM POWER CONSUMPTION: 750VA.
OPERATING ENVIRONMENT: 0° to 40°C, 5% to 80% rela-
tive humidity at up to 40°C.
SETTING ACCURACY:
Voltage: ≤0.06% + 20mV
Current: ≤0.2% + 10mA
STORAGE ENVIRONMENT: –20° to 70°C, 5% to 80%
relative humidity up to 40°C, and 5% to 60% relative
humidity from 40° to 70°C.
PHYSICAL CHARACTERISTICS
Height: 88.2 mm ( 3.5 in)
Width: 214.5 mm ( 8.5 in)
Depth: 354.6 mm (14 in)
Net Weight: 7.10kg (15.7 lbs.).
Shipping Weight: 9.40kg (20.7 lbs.).
WARRANTY: 3 years.
Model 2231A-30-3 rear panel showing the communication port, line
power setting switch, and the power input connector with fuse holder.
A Tektronix Company