Multifunctional Electronic Load

PLZ-5W Series

PLZ-5W

263,000599,000

  • Operation voltage: 0.25 V to 150 V
  • High speed slew rate: 60 A/μs
  • Arbitrary I-V characteristics: Installed “ARB mode”
  • Parallel operation feature: The total current and power capacities can be increased to the maximum of 10.8 kW (2160 A) by connecting the booster units.
  • New high visibility color display.
  • Improved sequence feature (Maximum 10000 steps)
  • LAN (LXI Compliant)/USB/RS232C standard interface *GPIB optional
  • Setup memory can be saved to or loaded from a USB flash drive.

LAN LXILAN LXIUKCA
ImageSKURated operating voltage [V]Rating current [A]Rating Power [W]標準価格WEBかんたんお見積り
PLZ205W0.25 to 15040200263,000
(税込:289,300
PLZ405W0.25 to 15080400347,000
(税込:381,700
PLZ1205W0.25 to 1502401200599,000
(税込:658,900
SKU: PLZ-5W

Line-up

ImageSKURated operating voltage [V]Rating current [A]Rating Power [W]標準価格WEBかんたんお見積り
PLZ205W0.25 to 15040200263,000
(税込:289,300
PLZ405W0.25 to 15080400347,000
(税込:381,700
PLZ1205W0.25 to 1502401200599,000
(税込:658,900

Specifications

Rating
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ModelPLZ205WPLZ405WPLZ1205W
Operating voltage0.25 V to 150 V *1
Current *240 A80 A240 A *3
Power200W400W1200W
The minimum operating voltageapproximately 0.05 V. (At the load input terminals on the rear panel.)
Input resistance when the load is offApprox. 660 kΩ *4
Load input terminal’s isolation voltage±500 V

*1 In switching mode, for every slew rate setting of 1 A/μs, the minimum operating voltage (including the voltage drop due to the wiring inductance component) increases by approx. 150 mV for the PLZ205W, approx. 125 mV for the PLZ405W, and approx. 75 mV for the PLZ1205W. *2 If the input voltage is 1 V or less, the current is reduced by 10% per 0.1 V. *3 80 A for the load input terminals on the front panel. The specifications of the PLZ-5W are for the load input terminals on the rear panel and the load input terminals on the front panel may not meet the specifications. *4 In the case of parallel operation using the same models, approx. 660/number of units kΩ.

Constant current (CC) mode
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ModelPLZ205WPLZ405WPLZ1205W
Operating rangeRange H0 A to 40 A0 A to 80 A0 A to 240 A
Range M0 A to 4 A0 A to 8 A0 A to 24 A
Range L0 A to 0.4 A0 A to 0.8 A0 A to 2.4 A
Setting rangeRange H0 A to 42 A0 A to 84 A0 A to 252 A
Range M0 A to 4.2 A0 A to 8.4 A0 A to 25.2 A
Range L0 A to 0.42 A0 A to 0.84 A0 A to 2.52 A
ResolutionRange H1 mA2 mA5 mA
Range M0.1 mA0.2 mA0.5 mA
Range L0.01 mA0.02 mA0.05 mA
Setting accuracyRange H±(0.2% of set + 0.1% of range)
Range M±(0.2% of set + 0.3% of range)
Range L±(0.2% of set + 1% of range)
Parallel operationRange H±(0.4% of set + 0.8% of range)
Range M±(0.4% of set + 0.8% of range)
Range L±(0.4% of set + 5% of range)
Input line regulation *14 mA8 mA24 mA
Ripplerms *24 mA8 mA24 mA
p-p *340 mA80 mA200 mA

*1 When the input voltage is changed from 1 V to 150 V at a current of rated power / 150 V. *2 Measurement frequency bandwidth: 10 Hz to 1 MHz *3 Measurement frequency bandwidth: 10 Hz to 20 MHz

Constant resistance (CR) mode
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ModelPLZ205WPLZ405WPLZ1205W
Operating range *1Range H40 S to 0.002 S (0.025 Ω to 500 Ω)80 S to 0.004 S (0.0125 Ω to 250 Ω)240 S to 0.012 S (0.0042 Ω to 83.333 Ω)
Range M4 S to 0.0002 S (0.25 Ω to 5000 Ω)8 S to 0.0004 S (0.125 Ω to 2500 Ω)24 S to 0.0012 S (0.042 Ω to 833.33 Ω)
Range L400 mS to 0.02 mS (2.5 Ω to 50000 Ω)800 mS to 0.04 mS (1.25 Ω to 25000 Ω)2400 mS to 0.12 mS (0.42 Ω to 8333.3 Ω)
Setting rangeRange H42 S to 0 S (0.0238 Ω to Open)84 S to 0 S (0.0119 Ω to Open)252 S to 0 S (0.00397 Ω to Open)
Range M4.2 S to 0 S (0.238 Ω to Open)8.4 S to 0 S (0.119 Ω to Open)25.2 S to 0 S (0.0397 Ω to Open)
Range L420 mS to 0 S (2.38 Ω to Open)840 mS to 0 S (1.19 Ω to Open)2520 mS to 0 S (0.397 Ω to Open)
ResolutionRange H1 mS2 mS5 mS
Range M0.1 mS0.2 mS0.5 mS
Range L0.01 mS0.02 mS0.05 mS
Setting accuracy *2Range H±(0.5% of set + 0.5% of range)
Range M±(0.5% of set + 0.5% of range)
Range L±(0.5% of set + 1.5% of range)
Parallel operationRange H±(0.5% of set + 1.5% of range)
Range M±(0.5% of set + 1.5% of range)
Range L±(0.5% of set + 5% of range)

*1 Conductance [S] = input current [A]/input voltage [V] = 1 / resistance [Ω] *2 Converted value at the input current. At the sensing terminals during remote sensing.

Constant voltage (CV) mode
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ModelPLZ205WPLZ405WPLZ1205W
Operating rangeRange H0.25 V to 150 V
Range L0.25 V to 15 V
Setting rangeRange H0 V to 157.5 V
Range L0 V to 15.75 V
ResolutionRange H5 mV
Range L0.5 mV
Setting accuracy *1 ±(0.1% of set + 0.1% of range)
Parallel operation±(0.2% of set + 0.2% of range)
Input voltage variation*212 mV

*1 With the input voltage within the operating range, and at the sensing terminals during remote sensing. *2 For a current change in the range of 10% to 100% of the rating at an input voltage of 5 V (during remote sensing).

Constant power (CP) mode
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ModelPLZ205WPLZ405WPLZ1205W
Operating rangeRange H20 W to 200 W40 W to 400 W120 W to 1200 W
Range M2 W to 20 W4 W to 40 W12 W to 120 W
Range L0.2 W to 2 W0.4 W to 4 W1.2 W to 12 W
Setting rangeRange H0 W to 210 W0 W to 420 W0 W to 1260 W
Range M0 W to 21 W0 W to 42 W0 W to 126 W
Range L0 W to 2.1 W0 W to 4.2 W0 W to 12.6 W
ResolutionRange H0.005 W0.01 W0.05 W
Range M0.0005 W0.001 W0.005 W
Range L0.00005 W0.0001 W0.0005 W
Setting accuracyRange H±(0.5% of range + 0.04A×Vin *1)±(0.5% of range + 0.08A×Vin *1)±(0.5% of range + 0.24A×Vin *1)
Range M±(0.5% of range + 0.008A×Vin *1)±(0.5% of range + 0.016A×Vin *1)±(0.5% of range + 0.048A×Vin *1)
Range L±(1% of range + 0.004A×Vin *1)±(1% of range + 0.008A×Vin *1)±(1% of range + 0.024A×Vin *1)
Parallel operationRange H±(2% of range + 0.4% current range ×Vin *1)
Range M±(2% of range + 0.4% current range ×Vin *1)
Range L±(2% of range + 2.5% current range ×Vin *1)

*1 Vin: Rear panel load input terminal voltage or sensing terminal voltage.

Arbitrary I-V characteristics (ARB) mode
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ModelPLZ205WPLZ405WPLZ1205W
Operating rangeThree to 100 points of current values can be set for the input voltage. The space between two points is linearly interpolated.
Response speedResponse for input voltage minimum 50 μs.
Voltmeter
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ModelPLZ205WPLZ405WPLZ1205W
DisplayRange H0.00 V to 150.00 V
Range L0.000 V to 15.000 V
Accuracy ±(0.1% of reading + 0.1% of range)
Parallel operation (TYP)±(0.1% of reading + 0.1% of range)
Ammeter
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ModelPLZ205WPLZ405WPLZ1205W
DisplayRange H0.000 A to 40.000 A0.000 A to 80.000 A0.00 A to 240.00 A
Range M0.0000 A to 4.0000 A0.0000 A to 8.0000 A0.000 A to 24.000 A
Range L0.00 mA to 400.00 mA0.00 mA to 800.00 mA0.0000 A to 2.4000 A
AccuracyH, M range±(0.2% of reading + 0.3% of range)
Range L±(0.2% of reading + 1% of range)
Parallel operation (TYP)H, M range±(0.4% of reading + 0.8% of range)
Range L±(0.4% of reading + 5% of range)
Wattmeter
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ModelPLZ205WPLZ405WPLZ1205W
DisplayDisplays the product of the voltmeter reading and ammeter reading.
Switching mode
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ModelPLZ205WPLZ405WPLZ1205W
Operation modeCC and CR
Frequency setting range1.0 Hz to 100.0 kHz
Frequency setting resolution1 Hz to 10 Hz0.1Hz
11 Hz to 100 Hz1Hz
110 Hz to 1000 Hz10Hz
1.1 kHz to 10.0 kHz0.1kHz
10 kHz to 100 kHz20 kHz, 50 kHz, 100 kHz
Frequency setting accuracy±(0.5% of set)
Duty cycle setting range, step *11 Hz to 10 Hz5.0% to 95.0%, 0.1% steps
11 Hz to 100 Hz
110 Hz to 1000 Hz
1.1 kHz to 10.0 kHz5% to 95%, 1% steps
10 kHz to 100 kHz10% to 90%, 10% steps

*1 The minimum time span is 5 us. The minimum duty cycle is limited by the minimum time span.

Slew rate
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ModelPLZ205WPLZ405WPLZ1205W
Operation modeCC
Setting rangeRange H0.01 A/ μs to 10 A/ μs0.02 A/ μs to 20 A/ μs0.06 A/ μs to 60 A/ μs
Range M0.001 A/ μs to 1 A/ μs0.002 A/ μs to 2 A/ μs0.006 A/ μs to 6 A/ μs
Range L0.1 mA/ μs to 100 mA/ μs0.2 mA/ μs to 200 mA/ μs0.6 mA/ μs to 600 mA/ μs
ResolutionRange H0.01A/μs0.02A/μs0.06A/μs
Range M0.001A/μs0.002A/μs0.006A/μs
Range L0.1mA/μs0.2mA/μs0.6mA/μs
Setting accuracy *1H, M range±(10% of set + 1.25μs)
Range L±(12% of set + 5μs)

*1 Time to change from 10% to 90% when the current is changed from 0% to 100% of the rated current

Soft start
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ModelPLZ205WPLZ405WPLZ1205W
Operation modeCC
Time setting range100 μs, 200 μs, 500 μs, 1 ms, 2 ms, 5 ms, 10 ms, 20 ms, or off
Time accuracy±(30% of set +10μs)
Remote sensing
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ModelPLZ205WPLZ405WPLZ1205W
compensation voltageApprox. 7 V (total potential difference between the input terminals and sensing terminals).
Protection functions
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ModelPLZ205WPLZ405WPLZ1205W
Overcurrent protection (OCP)Setting range0.0 A to 44.0 A0.0 A to 88.0 A0.0 A to 264.0 A
Resolution10mA10mA10mA
Protective operationEither load off or limitation can be selected.
Overpower protection (OPP)Setting range0 W to 220 W0 W to 440 W0 W to 1320 W
Resolution0.1W0.1W0.1W
Protective operationEither load off or limitation can be selected.
Undervoltage protection (UVP)Setting range0.00 V to 150.00 V, or off
Resolution0.01V
Protective operationLoad off
Watchdog protection(WDP)Setting range1 s to 3600 s or off
Protective operationLoad off
Sequence function
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ModelPLZ205WPLZ405WPLZ1205W
Operation modeCC, CR, CV, CP
Maximum number of programs30
Maximum number of steps10000
Step execution time25 μs to 1000 h
Time resolution25μs
Others
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ModelPLZ205WPLZ405WPLZ1205W
Elapsed time display Displays the time from load on to load off.
Range1s to 999h 59min 59s.
Integrated current displayDisplays the integrated current from load on to load off.
Integrated power displayDisplays the integrated power from load on to load off.
Auto load off timer Automatically turns off the load after the specified time elapses.
Setting range1s to 3599999s, or off.
EXT CONT connector
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ModelPLZ205WPLZ405WPLZ1205W
Load on/off control inputLogic level switchable. Pulled up to 5 V by a 10 kΩ resistor. The thresholds are HIGH: 3.5 V to 5 V, LOW: 0 V to 1.5 V.
Range control inputThe range can be switched between L, M, and H using a 2 bit signal. Pulled up to 5 V by a 10 kΩ resistor. The thresholds are HIGH: 3.5 V to 5 V, LOW: 0 V to 1.5 V.
Alarm inputAn alarm is activated with a voltage between 0 V and 1.5 V. Pulled up to 5 V by a 10 kΩ resistor. The thresholds are HIGH: 3.5 V to 5 V, LOW: 0 V to 1.5 V.
Alarm clearing inputAfter an alarm occurs, eliminate the root cause of the alarm, and change the input to pin 5 of the EXT CONT connector from a low level signal to a high level signal. The alarm will be cleared on the rising edge of this signal. Pulled up to 5 V by a 10 kΩ resistor. The thresholds are HIGH: 3.5 V to 5.0 V, LOW: 0 V to 1.5 V.
Trigger inputPaused sequence operation resumes when a voltage between 0 V and 0.8 V is received. Pulled up to 5 V by a 10 kΩ resistor. The thresholds are HIGH: 2 V to 5 V, LOW: 0 V to 0.8 V.
External voltage control input (CC, CR, CP mode) Controls the load settings of CC, CR, CP mode through external voltage input. The input impedance is approx. 10 kΩ. CC: The setting can be controlled in the range of 0% to 100% of the rated current through external voltage input of 0 V to 10 V. CR: The setting can be controlled in the range of 0% to 100% of the conductance setting through external voltage input of 0 V to 10 V. CP: The setting can be controlled in the range of 0% to 100% of the rated power through external voltage input of 0 V to 10 V.
Setting accuracy± (1% of range) (TYP value of H range in CC mode)
External voltage control input (CV mode) The load setting of CV mode can be controlled through external voltage input. The rated voltage can be controlled in the range of 0% to 100% with 0 V to 10 V. The input impedance is approx. 10 kΩ.
Setting accuracy± (1% of range) (TYP value)
External voltage control input (superimposing in CC mode) Controls the load setting of CC mode by adding current through external voltage input. Adds current in the range of -100% to 100% of the rated current for -10 V to 10 V. The input impedance is approx. 10 kΩ.
Setting accuracy± (1% of range) (TYP value of H range)
Load-on status outputOn when load is on. Open-collector output from a photocoupler. *1
Range status outputOutputs current range state L, M, and H using 2 bits. Open-collector output from a photocoupler. *1
ALARM 1 outputTurns on when overvoltage detection, reverse-connection detection, overheat detection, alarm input detection, front-panel load input terminal overcurrent detection, or parallel operation anomaly detection is activated. Open-collector output from a photocoupler. *1
ALARM 2 outputTurns on when OCP, OPP, UVP, or WDP is activated.
DIGITAL 0 / DIGITAL 1 outputLogic signal output during a step of a sequence. Output impedance: approx. 330 Ω, output voltage: approx. 3.3 VEMF
DIGITAL 2 outputInput/output switchable. Output: Logic signal output during a step of a sequence. The output impedance is 330 Ω.Input: Trigger input signal for the sequence and the measurement functions. The thresholds are HIGH: 2 V to 5 V, LOW: 0 V to 0.8 V.
Current monitor output Outputs 0 V to 10 V for 0% to 100% of the rated current of each range.
Accuracy± (1% of range) (TYP value of H range)
Short signal outputRelay contact turns on when the short function is turned on (30 Vdc/1 A).

*1 The maximum voltage that can be applied to the photocoupler is 30 V. The maximum current is 4 mA.

BNC connector
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ModelPLZ205WPLZ405WPLZ1205W
Trigger outputTransmits 10 μs pulses when trigger output is ON during sequence operation and during step execution. Transmits 1 μs pulses during switching operation.
Current monitor output Outputs 0 V to 2 V for 0% to 100% of the rated current of each range.
Accuracy± (1% of range) (TYP value of H range)
Isolation voltage±30V
Communication function
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ModelPLZ205WPLZ405WPLZ1205W
LANIEEE 802,3 100Base-TX / 10Base-T Ethernet IPv4, RJ-45 connector
RS232CD-SUB 9-pin connector Baud rate: 9600, 19200, 38400, 115200 bps Data length: 8 bits, Stop bits: 1 bit, Parity bit: None, Flow control: None, CTS-RTS
USBComplies with the USB 2.0 specification. Data rate: 480 Mbps (High speed) Complies with the USBT MC-USB488 device class specifications.
General specifications
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ModelPLZ205WPLZ405WPLZ1205W
Input voltage range/ Input frequency range100 Vac to 240 Vac (90 Vac to 250 Vac) single phase, continuous / 47 Hz to 63 Hz
Power consumption50VAmax50VAmax85VAmax
Inrush current (peak value)45A Peak
Environmental conditionsOperating temperature range / Operating humidity range0 °C to 40 °C (32 °F to 104°F) / 20%rh to 85%rh (no condensation)
Storage temperature range / Storage humidity range-20 °C to 70 °C (-4 °F to 158°F) / 90%rh or less (no condensation)
Installation locationIndoor use, altitude of up to 2000 m, overvoltage category II.
Insulation resistanceBetween primary and input terminals500Vdc, 30 MΩ or more (70%rh or less)
Between primary and chassis
Between input terminals and chassis
Withstanding voltageBetween primary and input terminalsNo abnormalities at 1500 Vac for 1 minute.
Between primary and chassisNo abnormalities at 1500 Vac for 1 minute.
Between input terminals and chassisNo abnormalities at 750 Vac for 1 minute.
Dimensions Unit: mm (inches)214.5 (8.45)W×124 (4.88)H×400 (15.75)Dmm(inches)429.5 (16.91)W×128 (5.04)H×400 (15.75)Dmm(inches)
WeightApprox. 7 kg (15.4 lb.)Approx. 7.5 kg (16.5 lb.)Approx. 14 kg (30.9 lbs)
AccessoriesPower cord, Rear-panel load input terminal cover, Load input terminal screw set (2 sets), Screws for the rear-panel load input terminal cover (2 pcs.), Front-panel load input terminal cover, Front-panel load input knob set, External control connector kit, Setup Guide, CD-ROM, Quick Reference, Safety Information
Electromagnetic compatibility (EMC) *1 *2Complies with the requirements of the following directive and standards. EMC Directive 2014/30/EU, EN 61326-1 (Class A*3), EN 55011 (Class A*3, Group 1*4), EN 61000-3-2, EN 61000-3-3 Applicable under the following conditions.The maximum length of all cabling and wiring connected to the PLZ-5W must be less than 3 m.
Safety *1Complies with the requirements of the following directive and standards. Low Voltage Directive 2014/35/EU *2 EN 61010-1 (Class I *5, Pollution Degree 2 *6)

*1 Does not apply to specially ordered or modified PLZ-5Ws. *2 Limited to products that have the CE/UKCA mark on their panels. *3 This is a Class A equipment. This product is intended for use in an industrial environment. This product may cause interference if used in residential areas. Such use must be avoided unless the user takes special measures to reduce electromag-netic emissions to prevent interference to the reception of radio and television broadcasts. *4 This is a Group 1 equipment. This product does not generate and/or use intentionally radio-frequency energy, in the form of electromagnetic radiation, inductive and/or capacitive coupling, for the treatment of material or inspection/analysis purpose. *5 This is a Class I equipment. Be sure to ground this product’s protective conductor terminal. The safety of this product is only guaranteed when the product is properly grounded. *6 Pollution is addition of foreign matter (solid, liquid or gaseous) that may produce a reduction of dielectric strength or surface resistivity. Pollution Degree 2 assumes that only non-conductive pollution will occur except for an occasional temporary con-ductivity caused by condensation.

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