FUNCTIONS AND FEATURES
1.Parallel operation
2.Series operation
3.Daisy chain
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Not Applicable
Not Applicable
Power supplies can be connected in Daisy chain to synchronize their turn-on and turn-off.
4.Constant power control
Limits the output power to a programmed value. Programming via the communication ports or the front
panel.
5.Output resistance control
6.Slew rate control
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Emulates series resistance. Resistance range: 1~1000mΩ. Programming via the communication ports or
the front panel.
Programmable Output rise and Output fall slew rate.
Programming range: 0.0001~999.99 V/mS. or A/mS.
Programming via communication ports or front panel.
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7.Arbitrary waveforms
Profiles of up to 100 steps can be stored in 4 memory cells.
Activation by command via communication ports or front panel.
PROGRAMMING AND READBACK (USB, LAN, RS232/485, Optional (*18) Interfaces)
V
20
0.05% of rated output voltage.
30
40
1.Vout programming accuracy (*16)
2.Iout programming accuracy (*15)
3.Vout programming resolution
4.Iout programming resolution
5.Vout readback accuracy
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0.1% of actual output current+0.2% of rated output current.
0.002% of rated output voltage.
0.002% of rated output current.
0.05% of rated output voltage.
6.Iout readback accuracy (*15)
7.Vout readback resolution
0.2% of rated output current.
% of rated
output
voltage
0.006%
0.007%
0.004%
0.010%
0.003%
0.002%
8.Iout readback resolution
% of rated
output
current
V
20
30
40
PROTECTIVE FUNCTIONS
1.Foldback protection
Output shut-down when power supply changes mode from CV or Power Limit to CC mode or from CC or
Power Limit to CV mode. User presetable. Reset by AC input recycle in autostart mode, by Power Switch,
by OUTPUT button, by rear panel or by communication.
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2.Over-voltage protection (OVP)
Output shut-down. Reset by AC input recycle in autostart mode, by Power Switch, by OUTPUT button, by
rear panel or by communication.
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3.Over -voltage programming range
4.Over-voltage programming accuracy
5.Output under voltage limit (UVL)
V
1~24
2~36
2~4.1
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+/-1% of rated output voltage
Prevents from adjusting Vout below limit. Does not apply in analog programming.
Preset by front panel or communication port.
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6.Over temperature protection
Shuts down the output. Auto recovery by autostart mode.
7.Output under voltage protection (UVP)
Prevents adjustment of Vout below limit. P.S output turns Off during under voltage condition.
Reset by AC input recycle in autostart mode, by Power Switch, by OUTPUT button, by rear panel or by
communication.
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FRONT PANEL
1.Control functions
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Multiple options with 2 Encoders.
Vout/Iout/Power Limit manual adjust.
OVP/UVL/UVP manual adjust.
Protection Functions - OVP, UVL, UVP, Foldback, OCL, ENA, ILC.
Communication Functions - Selection of LAN, RS232, RS485, USB or Optional communication interface.
Output ON/OFF. Front Panel Lock.
Communication Functions - Selection of Baud Rate, Address, IP and communication language.
Analog Control Functions - Selection Voltage/resistive programming 5V/10V, 5KΩ/10KΩ programming.
Analog Monitor Functions - Selection of Voltage/Current Monitoring 5V/10V.
Vout: 4 digits, accuracy: 0.05% of rated output voltage +/-1 count.
2.Display
Iout: 4 digits, accuracy: 0.2% of rated output current +/-1 count.
OUTPUT ON, ALARM, PREVIEW, FINE, COMMUNICATION, PROTECTION, CONFIGURATION,
SYSTEM, SEQUENCER.
3.Front Panel Buttons Indications
4.Front Panel Display Indications
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Voltage, Current, Power, CV, CC, CP, External Voltage, External Current, Address, LFP, Autostart,
Safestart, Foldback V/I, Remote (communication), RS/USB/LAN/Optional communication interface,
Trigger, Load/Store Cell.
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ENVIRONMENTAL CONDITIONS
1.Operating temperature (*20)
2.Storage temperature
3.Operating humidity
4.Storage humidity
5.Altitude
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0~50OC, 100% load.
-30~85OC.
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20~90% RH (no condensation).
10~95% RH (no condensation).
Operating: 10000ft (3000m), output current derating 2%/100m or Ta derating 1OC/100m above 2000m.
Non-operating: 40000ft (12000m).
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MECHANICAL
1.Cooling
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Forced air cooling by internal fans. Airflow direction: From front panel to power supply rear.
Less than 6.25Kg.
2.Weight
Kg
3.Dimensions (WxHxD)
W: 423, H: 43.6, D: 441.5 (Without busbars and busbars cover), W: 423, H: 43.6, D: 553.2 (Including
busbars and busbars cover) (Refer to Outline drawing).
mm
4.Vibration
5.Shock
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MIL-810G, method 514.6, Procedure I, test condition Annex C - 2.1.3.1
Less than 20G, half sine, 11mS. Unit is unpacked.
SAFETY/EMC
1.Safety standards
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UL61010-1, CSA22.2 No.61010-1, IEC61010-1, EN61010-1.
1.1.Interface classification
Vout≤40V Models: Output, J1, J2, J3, J4, J5, J6, J7, J8 (sense) and J9 (communication options) are SELV.
60≤Vout≤600V Models: Output and J8 (sense) are hazardous, J1, J2, J3, J4, J5, J6, J7 and J9
(communication options) are SELV.
1.2.Withstand voltage
1.3.Isolation resistance
2.EMC standards (*17)
2.1.Conducted emission
2.2.Radiated emission
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Vout≤40V Models: Input - Output (SELV): 4242VDC 1min, Input - Ground: 2835VDC 1min.
>100Mohm at 25°C, 70%RH, Output to Ground 500VDC.
IEC/EN61204-3 Industrial environment.
IEC/EN61204-3 Industrial environment, Annex H table H.1, FCC Part 15-A, VCCI-A.
IEC/EN61204-3 Industrial environment, Annex H table H.3 and H.4, FCC Part 15-A, VCCI-A.
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