1U Multi Range Programmable DC Power Supply PWX
Series

A next-generation, internet-enabled rack mounted power supply

1U Wide Range Programmable DC Power Supply - PWX Series

Features

1U Multi Range Programmable DC Power Supply vmcb

Ideal for N-to-M network-based remote control and monitoring. A Next-Generation Rack-Mounted Power Supply

The PWX series is a CVCC programmable regulatedDC power supply designed to optimize for a rackmountedpower supply. To increase its mountingefficiency, it has a 19-inch rack width with a thinshape and intakes and outtakes for cooling ononly the front and back surfaces so that it can bemounted flush top and bottom.The series is equipped standard with USB, RS232C,and LAN interfaces, which are essential for systemupgrades.

The series also has a virtual multichannelbus (VMCB) function that allows it to beused efficiently for remote control and monitoringwith 1-to-N and as well as with N-to-M in largescalenetworks.

In particular, the LAN interfaceis LXI compliant*, enabling you to control andmonitor the power supply easily from a browser ona PC, smartphone, or tablet. You can also managethe power supply in a different building.Two output power specifications are available:750 W and 1500 W, and a wide range of voltageand current settings can be combined within itsoutput power rating (3 times).

For example, theoutput power of 1500 W model, the PWX1500MLis capable to operate seamlessly from the range of“80 V-18.75 A” to “26.8 V-56 A”. The input voltagehas a universal 85 V to 265 V input voltage range,and the unit also has an internal power factorcorrection (PFC) circuit to control the harmoniccurrent. It also includes an analog external control/monitoring output, master-slave parallel operationfunction, various protective functions, and memoryfunction. ※ハーフラックモデルVer2.0 から対応

Equipped with standard LAN interface and VMCB (Virtual Multi-Channel Bus) function

to support network-based remote control and monitoring

The PWX series is equipped with LAN, USB, and RS232C interfacesas standard features. By using the feature of virtual multi-channelbus (VMCB)*1, it allows you to control remotely and monitoringfor 1-to-N as well as N-to-M for large-scale networks.

In particular,the LAN interface is LXI compliant, enabling you to easily controland monitor the power supply through a browser on a PC, smartphone,or tablet by accessing the web server built into the PWXseries.

Additionally, the optional application software, Wavy forPWX (SD013-PWX), sequence creation and control software,allows you to change settings for specific channels (in individual)on VMCB-connected PWX series power supplies, and lets youperform batch control using global commands*2. You can alsoturn the output ON and OFF on multiple units and adjust theoutput voltage and current.

*1: This function for the PWX750ML applies to the firmware version 2.0 and later. *2: This is only enabled for “Direct control” on Wavy for PWX. Global commands that can be also used under control with VXI-11, HiSLIP, and SCPI-RAW.

Basic configuration with LAN interface and VMCB (example)
As shown in the figure below, it is possible to connect a PC and the PWX series with a hub to create a virtual group using a LAN connection. A maximum of 255 virtual groups can be set, and the maximum number of units can be configured up to 31 units per group. A group can have a mixture of models.

Open in a new windowZOOM
configurationIP addressdomain numberchannel number
master machine192.168.1.110
Slave unit192.168.1.2* (*)11
192.168.1.3* (*)12

Automatic setting by DHCP server is also acceptable.


Communication Monitoring function :

This function monitors the communication status. For example, the alarm will be activated and the output will be turned off when the LAN cable is disconnected and the communication is not being confirmed within the specified time of setting. This function protects the operation from the uncontrolled condition, and it improves the system reliability. *Applies to the firmware Ver.2.2X or above

Communication Monitoring function :

Security for LAN connectionsAccess to the built-in web server can be restricted with a password. Also, when using VXI-11, HiSLIP, and SCPI-RAW for control, host restrictions can be set with the IP address. It is possible to prevent access from any terminal other than the ones registered as a host (up to 4 hosts can be registered).

 

LAN Interface

The LAN interface can control the number of devices with high speed, and it’s theoretical controllable maximum number is to be calculated by approximately 4.2 billion. (The maximum transmission speed varies by the number of connected devices) In accordance with its applied standard, it is possible to combine the device that is to control or to be controlled, it is also the feature that can be used with various applications. Also, in computers installed with Apple Bonjour, it is possible to access with a host name instead of the IP address. AUTO MDIX function:The PWX series can automatically identify the type of LAN cable whether straight or cross is connected and it connects using the appropriate method.

LAN Interface

USB Interface

The USB interface has a feature of high versatility, and the ease of a setup. The automatic recognition by the plug and play releases a user from the complex setting operation under the digital control, and it can be suitable interface when control by 1:1. In accordance with the standard, the maximum number of the connected devices can be configured up to 127 units. Moreover, the USB interface of the PWX series complies to USB2.0, and it has realized transmission speed of a maximum of 12 Mbps (es) (Full Speed).

USB Interface

Easy access with embedded web server

Use a browser from a PC, smartphone, or tablet to access the web server built into the PWX series for convenient control and monitoring.

Easy access with embedded web server

Application Software

The software that supports to the auto testing of the power supply. Allows you to create and edit sequence data easily using a mouse !

SD013-PWX (Wavy for PWX) is an application software that supports sequence creation and the operation for Kikusui power supplies and electronic loads. Wavy allows you to create and edit sequences visually with a mouse without programming knowledge. It enables you to control the power supply in much the same way as remote controller for such monitoring the voltage and current, logging and so on.

Wavy for PWX

RS232C Interface

The PWX series is also equipped with a RS232C connector. It can be used for communication with PCs and sequencers. Since the PWX series has a RJ45 connector, it is required for a separate D-sub 9PRJ45 adapter cable (RD-8P/9P).

Easy access with the built-in web server

Emulation setting
Command language setting function

Emulate devices from companies around the world!

The command language and the emulation which are used at the time of remote control can be set. When the emulation setting is selected, the digital remote control is possible as a substitute of other manufacturer’s device. Furthermore, the RS232C interface corresponds to other products by setting the command language into a LGCy language.

Operating Range

3 times output power rating

A wide range of voltage and current settings can be combined within its output power rating (3 times). For example, the output power of 1500 W model, the PWX1500ML is capable to operate seamlessly from the range of “80 V-18.75 A” to “26.8 V-56 A”.

3 times output power rating

Open in a new windowZOOM
Model TypeRated voltage rangeExample of Output rating voltage750W1500W
L (LF)10V to 30V10V75A to 25A75A150A to 50A150A
12.5V60A120A
15V50A100A
20V37.5A75A
30V25A50A
ML (MLF)26.8V to 80V26.8V28A to 9.37A28A56A to 18.75A56A
30V25A50A
35V21.4A42.8A
40V18.75A37.5A
45V16.66A33.33A
60V12.5A25A
80V9.375A18.75A
MH (MHF)75V to 230V75V10A to 3.26A10A20A to 6.52A20A
80V9.375A18.75A
100V7.5A15A
150V5A10A
200V3.75A7.5A
230V3.26A6.52A
H (HF)214.2V to 650V214.2V3.5A to 1.153A3.5A7A to 2.307A7A
300V2.5A5A
400V1.875A3.75A
500V1.5Athree a (baseball)
600V1.25A2.5A
650V1.153A2.307A

Space Comparison

This product replaces multiple single-range units!

This product replaces multiple single-range units!

Comparison of PWR1600L and PWX1500L

Comparison of PWR1600L and PWX1500L

Extending the capacity

Series operation

You can connect up to two units in series. The total of the output voltages of the two units is applied to the load. The voltage setting accuracy is the same as the accuracy of an individual unit.
*You cannot perform master-slave configuration in series operation. *Excluding the PWX750HF and the PWX1500H.

Practical convenient functions are equipped as standard features.

Bleeder on/off function

The capacitor is connected to the output terminal of the PWX series, and the bleeder circuit is equipped to discharge the electric charge when the OUTPUT is OFF. For example, when the battery is connected to the output terminal, even if it is in the state of OUTPUT OFF, when the bleeder circuit is set to ON, the bleeder circuit will discharge electric charges of the battery. In this case, excessive electric discharge can be prevented by setting the bleeder circuit to OFF state. It is possible to omit the diode for reverse current prevention required for the charge of such a battery.

Rise state setting when output is on

You can set for the priority operation mode (CC (constant current) priority/CV (constant voltage) ) when the output is turned ON. It prevents the overshooting when the output is turned ON.

Preset memory function

The preset memory function allows you to save up to three combination of each preset value of voltage, current, OVP, OCP, and UVL. The saved preset value can be called from the preset memory on the front panel.

Master-slave parallel operation

In master-slave parallel operation, one unit is the master unit, and all other units connected in parallel are slave units. The master and slave units must all be the same model. You can control the whole system by operating the master. You can use master-slave parallel operation to increase the output current (maximum output current: the rated output current of one unit × the number of units connected in parallel). You can connect up to four units, including the master, in parallel. The dif ference in the output voltage and output current between the master unit and the slave u n i t s i s w i t h i n approximately 5 % of the rating.

Master-slave parallel operation

Analog Interface

The PWX series is equipped with external voltage/resistance control, which are interfaces necessary for analog external control and monitoring applications for test power supply devices. The input external signal and the output status signal can be conducted through the J1 connector on the rear panel.

J1 connector pin arrangement

Analog remote control application

Isolated Analog Interface (factory option)

The optional isolated analog interface can be installed upon request at the time of an order. You can use a signal that is isolated from the reference potential of the PWX to control the output voltage/ current, turning output on/off, and output shut down control using an external contact, and output voltage/current monitoring. This option can be selected from the voltage control type (0 V to 5 V or 0 V to 10 V) or the current control type (4 mA to 20 mA).

Front Panel

Front Panel

Rear Panel

Rear Panel

Solution for the Environment, New Energy FieldVariable Internal Resistance Feature*Factory option

Variable Internal Resistance Feature

The variable internal resistance feature enables you to easily simulate the internal resistance of rechargeable batteries, solar batteries, fuel cells, and the like. By setting the internal resistance value in constant voltage (CV) mode, you can decrease the output voltage according to the output current. You can use a CONFIG setting to set the internal resistance.

Variable range
Open in a new windowZOOM

Rint : Internal resistance
0 <Rint ≦ Rint (max)

 PWX750LFPWX750MLFPWX750MHFPWX750HFPWX1500LPWX1500MLPWX1500MHPWX1500H
Rint (min) [Ω]0.0001 *10.0010.010.10.00010.0010.010.1
Rint (max) [Ω]0.4000 *12.85723.00185.70.2000 *11.42911.5092.9
Resolution [Ω]0.0001 *10.0010.010.10.0001 *10.0010.010.1

*1 When the value is set from the front panel, the least significant digit is not shown on the panel display. The value varies at a higher resolution than what is hown, and the least significant digit is rounded and shown in the next higher digit.

The maximum internal resistance that can be set from the front panel during parallel operation is the value obtained by dividing Rint (max) during standalone operation by the number of units in parallel operation. The resolution is the value obtained by dividing the resolution during standalone operation by the number of units in parallel operation.

Specifications
Open in a new windowZOOM
 PWX750LFPWX750MLFPWX750MHFPWX750HFPWX1500LPWX1500MLPWX1500MHPWX1500H
Maximum internal resistance that can be set
Rint(max)[Ω]		0.4002.85723.00185.70.2001.42911.5092.9

Specifications

PWX Series 750W model

AC input
Open in a new windowZOOM
Item/ModelPWX750LFPWX750MLFPWX750MHFPWX750HF
Half rack size PWX750ML  
Nominal input rating100 Vac to 240 Vac, 50 Hz to 60 Hz, single phase
Input voltage range85 Vac to 265 Vac
Input frequency range47 Hz to 63 Hz
Current (MAX) *1100 Vac10.5A
200 Vac5.25A
Inrush current *270 A or less
Power (MAX) *31100VA
Power factor (TYP) *10.99 (input voltage 100 V), 0.97 (input voltage 200 V)0.98 (input voltage 100 V), 0.96 (input voltage 200 V)
Efficiency *174 % or greater
Hold-up time for power interruption *320 ms or greater

*1. With rated load. *2. Excludes the charge current component that flows through the capacitor of the internal EMC filter circuit immediately after the POWER switch is turned on (for approximately 1 ms). *3. 100 Vac with rated load.

Output
Open in a new windowZOOM
Item/ModelPWX750LFPWX750MLFPWX750MHFPWX750HF
Half rack size PWX750ML  
RatingOutput voltage *130V80V230V650V
Output current *175A28A10A3.5A
Output power750W
VoltageSetting range0V to 31.5V0V to 84V0V to 241.5V0V to 682.5V
Setting accuracy±（0.05％of set+0.05% of rtg）
Line regulation *2±5mV±10mV±25mV±67mV
Load regulation *3±5mV±10mV±25mV±67mV
Transient response *41 ms or less7 ms or less
Ripple noise *5(p-p)*660mV80mV120mV330mV
(rms) *78mV8mV25mV60mV
Rise timeRated load100ms
No load100ms
Fall time *8Rated load100ms150ms250ms
No load450ms550ms1500ms3000ms
Maximum remote sensing compensation voltage (single line)1.5V4V5V5V
Temperature coefficient (MAX) *9100 ppm/°C (during external control)
CurrentSetting range0A to 78.75A0A to 29.4A0A to 10.5A0A to 3.675A
Setting accuracy *10±（0.5％of set+0.1% of rtg）
Line regulation±9.5mA±4.8mA±3mA±2.35mA
Load regulation±20mA±10.6mA±7mA±5.7mA
Ripple noise *11(rms) *7150mA65mA30mA15mA
Temperature coefficient (TYP) *9100 ppm/°C

*1. The maximum output voltage and current are limited by the maximum output power. *2. 85 Vac to 135 Vac or 170 Vac to 265 Vac, fixed load. *3. The amount of change that occurs when the load is changed from no load to rated load (rated output power/rated output voltage) with rated output voltage. The value is measured at the sensing point. *4. The amount of time required for the output voltage to return to a value within “rated output voltage ± (0.1 % + 10 mV).” The load current fluctuation is 50 % to 100 % of the maximum current with the set output voltage. *5. Measured using an RC-9131 1:1 probe that conforms to the JEITA specifications. At the rated output current. *6. When the measurement frequency bandwidth is 10 Hz to 20 MHz. *7. When the measurement frequency bandwidth is 5 Hz to 1 MHz. *8.When the breeder circuit on/off setting is on. *9. When the ambient temperature is within 0 °C and 50 °C. *10. When the output voltage (Rated Power ÷ Rated Current) is 10 % to 100 % of the rating. At the rated output current.

Display function
Open in a new windowZOOM
Item/ModelPWX750LFPWX750MLFPWX750MHFPWX750HF
Half rack size PWX750ML  
Voltage displayMaximum display99.99 (fixed decimal point)999.9 (fixed decimal point)
Display accuracy±(0.2 % of rdng +5 digits)
Current displayMaximum display99.99 (fixed decimal point)9.999 (fixed decimal point)
Display accuracy±(0.5 % of rdng +5 digits)
Power display *1 The PWR DSPL LED lights in red.
Maximum display9999
Display accuracyDisplays the result of multiplying the current and voltage
Operation displayOUTPUT ON/OFF, CV operation, CC operation,Alarm operation, Remote operation (LAN operation),Key lock operation, Preset memory

*1. Press PWR DSPL to display the power on the ammeter. Each time you press this key, the display switches between power and current.

Protection functions
Open in a new windowZOOM
Item/ModelPWX750LFPWX750MLFPWX750MHFPWX750HF
Half rack size PWX750ML  
Protection functionsOvervoltage protection (OVP), Overvoltage protection 2 (OVP2), Overcurrent protection (OCP), Undervoltage limit (UVL), Overheat protection (OHP), Overheat protection 2 (OHP2), Fan failure protection (FAN), Incorrect sensing connection protection (SENSE), Low AC input protection (AC-FAIL), Shutdown (SD), Power limit (POWER LIMIT), Communication monitoring (WATCHDOG)
Signal output
Open in a new windowZOOM
Item/ModelPWX750LFPWX750MLFPWX750MHFPWX750HF
Half rack size PWX750ML  
Monitor signal output *1Voltage monitor (VMON)Selectable monitor voltage range: 0 V to 5 V or 0 V to 10 V
Setting accuracy2.5 % of rtg
Current monitor (IMON)Selectable monitor voltage range: 0 V to 5 V or 0 V to 10 V
Setting accuracy2.5 % of rtg
Status signal output *1 *2OUTON STATUS, CV STATUS, CC STATUS, ALM STATUS, PWR ON STATUS

*1. J1 connector on the rear panel. *2. Photocoupler open collector output; maximum voltage 30 V, maximum current (sink) 8 mA; isolated from the output and control circuits; status commons are floating (withstand voltage of less than or equal to 60 V); and status signals are not mutually isolated.

Control functions
Open in a new windowZOOM
Item/ModelPWX750LFPWX750MLFPWX750MHFPWX750HF
Half rack size PWX750ML  
External control *1Output voltagecontrol (VPGM)0 % to 100 % of the rated output voltage Selectable control voltage range: 0 V to 5 V or 0 V to 10 V
Accuracy5 % of rtg
Output current control (IPGM)0 % to 100 % of the rated output current Selectable control voltage range: 0 V to 5 V or 0 V to 10 V
Accuracy5 % of rtg
Output on/off control [OUTPUT ON/OFF CONT]Possible logic selections:Turn the output on using a LOW (0 V to 0.5 V) or short-circuit, turn the output off using a HIGH (4.5 V to 5 V) or open-circuit. Turn the output on using a HIGH (4.5 V to 5 V) or open-circuit, turn the output off using a LOW (0 V to 0.5 V) or short-circuit.
Output shutdown control [SHUT DOWN]Turns the output off with a LOW (0 V to 0.5 V) or short-circuit.
Alarm clear control [ALM CLR]Clears alarms with a LOW (0 V to 0.5 V) or short-circuit.

*1. J1 connector on the rear panel

Other functions
Open in a new windowZOOM
Item/ModelPWX750LFPWX750MLFPWX750MHFPWX750HF
Half rack size PWX750ML  
Master-slave parallel operationIncluding the master unit, up to four units(all the same model) can be connected.
Series operation*1Up to two units (all the same model) can be connected.
Preset memoryUp to three sets of the following settings can be saved: the set voltage, the set current, the set OVP, the set OCP, and the set UVL.
Key lockLocks the operation of all keys other than the OUTPUT key.

*1. Excluding the PWX750HF

Interface
Open in a new windowZOOM
Item/ModelPWX750LFPWX750MLFPWX750MHFPWX750HF
Half rack size PWX750ML  
Software protocolIEEE Std 488.2-1992
Command languageComplies with SCPI Specification 1999.0
Has a compatibility mode (switchable) *2
• Genesys series made by TDK-Lambda • N5700 and N8700 made by Agilent Technologies • DSC series made by Sorensen • PAG series made by Kikusui
RS232C, USB, LANUSBTMC-USB488, LXI 1.3 Class C

*2 This setting does not guarantee compatibility with all measuring instrument application software and drivers.

General
Open in a new windowZOOM
Item/ModelPWX750LFPWX750MLFPWX750MHFPWX750HF
Half rack size PWX750ML  
Environmental conditionsOperating environmentIndoor use, overvoltage category II
Operating temperature/ humidity0 °C to +50 °C (32 °F to +122 °F)/ 20 %rh to 85 %rh (no condensation)
Storage temperature/ humidity-10 °C to +60 °C (14 °F to +140 °F)/ 90 %rh or less (no condensation)
AltitudeUp to 2000 m
Cooling methodForced air cooling using fan
Grounding polarityNegative grounding or positive grounding possible
Isolation voltage ± 250 Vmax± 500 Vmax± 800 Vmax
Isolated analog interface *1± 60 Vmax
Withstanding voltageBetween input and FGNo abnormalities when 1500 Vac is applied for 1 minute
Between input and outputNo abnormalities at 2000 Vac for 1 minuteNo abnormalities at 2250 Vac for 1 minute
Between output and FGNo abnormalities at 1500 Vdc for 1 minuteNo abnormalities at 1600 Vac for 1 minuteNo abnormalities at 2000 Vdc for 1 minute
Between input and Isolated Analog Interface *1No abnormalities at 2650 Vac for 1 minute
Between output and Isolated Analog Interface *1No abnormalities at 2300 Vdc for 1 minuteNo abnormalities at 2650 Vac for 1 minuteNo abnormalities at 3300 Vac for 1 minute
Insulation resistance 500 Vdc, 100 MΩ or more (70 % or less)1000 Vdc, 100 MΩ or more (70 % or less)
Between output and FG500 Vdc, 40 MΩ or more(70 % or less)1000 Vdc, 40 MΩ or more (70 % or less)
SafetyConforms to the requirements of the directive and standard below.
Low Voltage Directive 2014/35/EU *3
EN 61010-1 (Class I *4、Pollution degree 2 *7)
Electromagnetic compatibility (EMC) *2*3Conforms to the requirements of the directive and standard below.
EMC Directive 2014/30/EU
EN 61326-1 (Class A *5)
EN 55011 (Class A *5、Group 1 *6)
EN 61000-3-2、EN 61000-3-3
Applicable under the following conditions The maximum length of all cabling and wiring connected to the PWX series must be less than 3 m.
Dimensions (maximum)/Weight422.8(485) W×43(44) H×500(580) Dmm/Approx. 8 kg422.8(485) W×43(44) H×500(580) Dmm/Approx. 7.5 kg
Half rack size214 W×43(55) H×437(490) Dmm/Approx. 5 kg
AccessoriesAC cable : 1 wire, Output terminal cover: 1 pc., Output terminal M8 bolt set: M8 bolts ×2 sets(Bolt, nut, spring washer, and washer for each bolt) *PWX750ML includes M6 bolt set, Chassis connection wire: 1 wire, J1 connector plug kit: 1 set (Housing: 1 pc., Connector: 1 pc., Plug: 1 pc., Strain relief: 1 pc., Clips: 2 pcs., and two types of Screws: 2 pcs.,), Packing list: 1 copy, Quick reference (1 each for English and Japanese), Safety precautions: 1 copy, China RoHS sheet: 1 copy, CD-ROM: 1 disc

*1 Factory option. *2 Does not apply to specially ordered or modified PWXs. *3 Limited to products that have the CE/UKCA marking on their panels. Not be in compliance with EMC limits unless the ferrite core is attached on the cable for connection of J1 connector. *4 This is a Class A equipment. The PWX 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 electromagnetic emissions to prevent interference to the reception of radio and television broadcasts. *5 This is a Group 1 equipment. The PWX does not generate and/or use intentionally radio-frequency energy, in the from of electromagnetic radiation, inductive and/or capacitive coupling, for the treatment of material or inspection/analysis purpose. *6 This is a Class I equipment. Be sure to ground the PWX’s protective conductor terminal. The safety of this product is only guaranteed when the product is properly grounded. *7 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 conductivity caused by condensation.

PWX Series 1500 W type

AC input
Open in a new windowZOOM
Item/ModelPWX1500LPWX1500MLPWX1500MHPWX1500H
Nominal input rating100 Vac to 240 Vac, 50 Hz to 60 Hz, single phase
Input voltage range85 Vac to 265 Vac
Allowable frequency range47 Hz to 63 Hz
Current (MAX) *1100 Vac21 A
200 Vac10.5 A
Inrush current *270 A or less
Power (MAX) *32200 VA
Power factor (TYP) *10.99 (input voltage 100 V), 0.97 (input voltage 200 V)0.98 (input voltage 100 V), 0.96 (input voltage 200 V)
Efficiency *174 % or greater
Hold-up time for power interruption *320 ms or greater

*1. With rated load. *2. Excludes the charge current component that flows through the capacitor of the internal EMC filter circuit immediately after the POWER switch is turned on (for approximately 1 ms). *3. 100 Vac with rated load.

Output
Open in a new windowZOOM
Item/ModelPWX1500LPWX1500MLPWX1500MHPWX1500H
RatingOutput voltage *130 V80 V230 V650 V
Output current *1150 A56 A20 A7 A
Output power1500 W
VoltageSetting range0 V to 31.5 V0 V to 84 V0 V to 241.5 V0 V to 682.5 V
Setting accuracy± (0.05 % of set +0.05 % of rating)
Line regulation *2±5 mV±10 mV±25 mV±67 mV
Load regulation *3±5 mV±10 mV±25 mV±67 mV
Transient response *41 ms or less7 ms or less
Ripple noise *5(p-p)*660mV80mV120mV330mV
(rms) *78 mV8 mV25 mV60 mV
Rise timeRated load100ms
No load100ms
Fall time *8Rated load100ms150ms250ms
No load800 ms1000 ms1500 ms3000 ms
Maximum remote sensing compensation voltage (single line)1.5V4V5V5V
Temperature coefficient (MAX) *9100 ppm/°C (during external control)
CurrentSetting range0 A to 157.5 A0 A to 58.8 A0 A to 21 A0 A to 7.35 A
Setting accuracy *10±(0.5 % of set +0.1 % of rtg)
Line regulation±17 mA±7.6 mA±4 mA±2.7 mA
Load regulation±35 mA±16.2 mA±9 mA±6.4 mA
Ripple noise *11(rms) *7300mA130mA60mA30mA
Temperature coefficient (TYP) *9100 ppm/°C

*1 The maximum output voltage and current are limited by the maximum output power. *2 85 Vac to 135 Vac or 170 Vac to 265 Vac, fixed load. *3 The amount of change that occurs when the load is changed from no load to rated load (rated output power/rated output voltage) with rated output voltage. The value is measured at the sensing point. *4 The amount of time required for the output voltage to return to a value within “rated output voltage ± (0.1 % + 10 mV).” The load current fluctuation is 50 % to 100 % of the maximum current with the set output voltage. *5 Measured using an RC-9131C probe that conforms to the JEITA specifications. At the rated output current. When the measurement frequency bandwidth is 10 Hz to 20 MHz. *6 When the measurement frequency bandwidth is 5 Hz to 1 MHz. *7 When the breeder circuit on/off setting is on. *8 When the ambient temperature is within 0 °C and 50 °C *9 For the PWX1500L and PWX1500ML, in the range of 1 % to 100 % of the rated current. *10 For the PWX1500H, in the range of 0.2 % to 100 % of the rated current. *11 When the output voltage is 10 % to 100 % of the rating. At the rated output current.

Display function
Open in a new windowZOOM
Item/ModelPWX1500LPWX1500MLPWX1500MHPWX1500H
Voltage displayMaximum display99.99 (fixed decimal point)999.9 (fixed decimal point)
Display accuracy±(0.2 % of rdng +5 digits)
Current displayMaximum display999.9 (fixed decimal point)99.99 (fixed decimal point)9.999 (fixed decimal point)
Display accuracy±(0.5 % of rdng +5 digits)
Power display *1 The PWR DSPL LED lights in red.
Maximum display9999
Display accuracyDisplays the result of multiplying the current and voltage
Operation displayOUTPUT ON/OFF, CV operation, CC operation,Alarm operation, Remote operation (LAN operation),Key lock operation, Preset memory

*1. Press PWR DSPL to display the power on the ammeter. Each time you press this key, the display switches between power and current.

Protection functions
Open in a new windowZOOM
Item/ModelPWX1500LPWX1500MLPWX1500MHPWX1500H
Protection functionsOvervoltage protection (OVP), Overvoltage protection 2 (OVP2), Overcurrent protection (OCP), Undervoltage limit (UVL), Overheat protection (OHP), Overheat protection 2 (OHP2), Fan failure protection (FAN), Incorrect sensing connection protection (SENSE), Low AC input protection (AC-FAIL), Shutdown (SD), Power limit (POWER LIMIT), Communication monitoring (WATCHDOG)
Signal output
Open in a new windowZOOM
Item/ModelPWX1500LPWX1500MLPWX1500MHPWX1500H
Monitor signal output *1Voltage monitor (VMON)Selectable monitor voltage range: 0 V to 5 V or 0 V to 10 V
Setting accuracy2.5 % of rtg
Current monitor (IMON)Selectable monitor voltage range: 0 V to 5 V or 0 V to 10 V
Setting accuracy2.5 % of rtg
Status signal output *1 *2OUTON STATUS, CV STATUS, CC STATUS, ALM STATUS, PWR ON STATUS

*1. J1 connector on the rear panel. *2. Photocoupler open collector output; maximum voltage 30 V, maximum current (sink) 8 mA; isolated from the output and control circuits; status commons are floating (withstand voltage of less than or equal to 60 V); and status signals are not mutually isolated.

Control functions
Open in a new windowZOOM
Item/ModelPWX1500LPWX1500MLPWX1500MHPWX1500H
External control *1Output voltagecontrol (VPGM)0 % to 100 % of the rated output voltage
Selectable control voltage range: 0 V to 5 V or 0 V to 10 V
Accuracy5 % of rtg
Output current control (IPGM)Selectable control voltage range: 0 V to 5 V or 0 V to 10 V
0 % to 100 % of the rated output voltage Selectable control voltage range: 0 V to 5 V or 0 V to 10 V
Accuracy5 % of rtg
Output on/off control [OUTPUT ON/OFF CONT]Possible logic selections:Turn the output on using a LOW (0 V to 0.5 V) or short-circuit, turn the output off using a HIGH (4.5 V to 5 V) or open-circuit. Turn the output on using a HIGH (4.5 V to 5 V) or open-circuit, turn the output off using a LOW (0 V to 0.5 V) or short-circuit.
Output shutdown control [SHUT DOWN]Turns the output off with a LOW (0 V to 0.5 V) or short-circuit.
Alarm clear control [ALM CLR]Clears alarms with a LOW (0 V to 0.5 V) or short-circuit.

*1. J1 connector on the rear panel

Other functions
Open in a new windowZOOM
Item/ModelPWX1500LPWX1500MLPWX1500MHPWX1500H
Master-slave parallel operationIncluding the master unit, up to four units(all the same model) can be connected.
Series operation*1Up to two units (all the same model) can be connected.
Preset memoryUp to three sets of the following settings can be saved: the set voltage, the set current, the set OVP, the set OCP, and the set UVL.
Key lockLocks the operation of all keys other than the OUTPUT key.

*1. Excluding the PWX1500H

Interface
Open in a new windowZOOM
Item/ModelPWX1500LPWX1500MLPWX1500MHPWX1500H
Software protocolIEEE Std 488.2-1992
Command languageComplies with SCPI Specification 1999.0
Has a compatibility mode (switchable) *2
• Genesys series made by TDK-Lambda • N5700 and N8700 made by Agilent Technologies • DSC series made by Sorensen • PAG series made by Kikusui
RS232C, USB, LANUSBTMC-USB488, LXI 1.3 Class C

*1. Excluding the PWX1500H *2. This setting does not guarantee compatibility with all measuring instrument application software and drivers.

General
Open in a new windowZOOM
Item/ModelPWX1500LPWX1500MLPWX1500MHPWX1500H
Environmental conditionsOperating environmentIndoor use, overvoltage category II
Operating temperature/ humidity0 °C to +50 °C (32 °F to +122 °F)/ 20 %rh to 85 %rh (no condensation)
Storage temperature/ humidity-10 °C to +60 °C (14 °F to +140 °F)/ 90 %rh or less (no condensation)
AltitudeUp to 2000 m
Cooling methodForced air cooling using fan
Grounding polarityNegative grounding or positive grounding possible
Isolation voltage ± 250 Vmax± 500 Vmax± 800 Vmax
Isolated analog interface *1± 60 Vmax
Withstanding voltageBetween input and FGNo abnormalities when 1500 Vac is applied for 1 minute
Between input and outputNo abnormalities at 2000 Vac for 1 minuteNo abnormalities at 2250 Vac for 1 minute
Between output and FGNo abnormalities at 1500 Vdc for 1 minuteNo abnormalities at 1600 Vac for 1 minuteNo abnormalities at 2000 Vdc for 1 minute
Between input and Isolated Analog Interface *1No abnormalities at 2650 Vac for 1 minute
Between output and Isolated Analog Interface *1No abnormalities at 2300 Vdc for 1 minuteNo abnormalities at 2650 Vac for 1 minuteNo abnormalities at 3300 Vac for 1 minute
Insulation resistanceBetween input and FG500 Vdc, 100 MΩ or more (70 % or less)
Between input and output500 Vdc, 100 MΩ or more (70 % or less)1000 Vdc, 100 MΩ or more (70 % or less)
Between output and FG500 Vdc, 40 MΩ or more(70 % or less)1000 Vdc, 40 MΩ or more (70 % or less)
SafetyConforms to the requirements of the directive and standard below.
Low Voltage Directive 2014/35/EU *3
EN 61010-1 (Class I *6, Pollution degree 2 *7)
Electromagnetic compatibility (EMC)Conforms to the requirements of the directive and standard below.
EMC Directive 2014/30/EU
EN 61326-1 (Class A4)
EN 55011 (Class A*4, Group 1 *5)
EN 61000-3-2、EN 61000-3-3
Applicable under the following conditions The maximum length of all cabling and wiring connected to the PWX must be less than 3 m.
Dimensions (maximum)/Weight422.8(485) W×43(44) H×500(580) Dmm/Approx. 9.5 kg (20.94 lb)422.8(485) W×43(44) H×500(580) Dmm/Approx. 9 kg (19.84 lb)
AccessoriesOutput terminal cover: 1 pc., Input terminal cover set, Output terminal M8 bolt set: M8 bolts ×2 sets(Bolt, nut, spring washer, and washer for each bolt), Chassis connection wire: 1 wire, J1 connector plug kit: 1 set(Housing: 1 pc., Connector: 1 pc., Plug: 1 pc., Strain relief: 1 pc., Clips: 2 pcs., and two types of Screws: 2 pcs.,), Packing list: 1 copy, Quick reference (1 each for English and Japanese), Safety precautions: 1 copy, China RoHS sheet: 1 copy, CD-ROM: 1 disc

*1 Factory option. *2 Does not apply to specially ordered or modified PWXs. *3 Limited to products that have the CE/UKCA marking on their panels. Not be in compliance with EMC limits unless the ferrite core is attached on the cable for connection of J1 connector. *4 This is a Class A equipment. The PWX 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 electromagnetic emissions to prevent interference to the reception of radio and television broadcasts. *5 This is a Group 1 equipment. The PWX does not generate and/or use intentionally radio-frequency energy, in the from of electromagnetic radiation, inductive and/or capacitive coupling, for the treatment of material or inspection/analysis purpose. *6 This is a Class I equipment. Be sure to ground the PWX’s protective conductor terminal. The safety of this product is only guaranteed when the product is properly grounded. *7 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 conductivity caused by condensation.

Line-up

Options

Cable

AC power cord for PWX750ML

1500 W model AC power cord

Parallel operation cable (For 2 units in parallel)

Parallel operation cable (For 3 units in parallel)

Parallel operation cable (For 4 units in parallel)

RS-232C conversion cable

GPIB Converter

Isolated analog interface

Variable internal resistance feature

Rack mount

Application Software

Downloads

Icon
1U Wide Range Programmable DC Power Supply - PWX Series
Download

    Please feel free to contact us with any questions or concerns.

    Download a Product CatalogView List
    Request a QuotationContact Us

    KIKUSUI Holdings

    EMZ

    Language
    © KIKUSUI ELECTRONICS CORP 2024.
    Privacy Policy |