NF BP4610/4620 Bipolar Four-Quadrant Automotive Electronics Test Power Supply

Built-in Timing Signal Source Bipolar Power Supply BP Series

BP4610(±10A)   /   BP4620(±20A)
BP4630(±30A)   /   BP4640(±40A)   /   BP4650(±50A)   /   BP4660(±60A)
BP4670(±70A)   /   BP4680(±80A)   /   BP4690(±90A)   /   BP46100(±100A)

With programmable functions, output patterns can be freely programmed.
Bipolar output, with excellent performance for inductive and capacitive loads

As a power supply for testing in-vehicle electronic devices/motors/electromagnetic coils/large-capacity capacitors, as an electronic load for testing power supplies/batteries, … it can be used in a wide variety of different applications.

Comprehensive basic functions and product lineup

Wide output range - voltage/current 4-quadrant output

The BP series can perform 4-quadrant output not only for positive and negative voltages but also for current supply direction and absorption, for devices that generate back EMF such as solenoids and for energy-storage loads such as electrolytic capacitors. It also supports power supplies and batteries for dielectrics with electromotive force and fuel cells.
A power supply that can flexibly drive devices that ordinary DC power supplies cannot drive.

Based on limit values, the output range can be adjusted from -5 V to +115 V and -115 V to +5 V (the output current range also changes accordingly)

High output voltage, high current, wide bandwidth, constant current operation

The output voltage range of ±60 V covers the high voltages required for automotive electrical component testing. In addition, the high speed required for evaluating large-current components and driving sensors, as well as constant-current operation such as when driving low-resistance solenoids, are supported by the extensive specifications of the BP series, meeting equipment development and testing needs.
Ten models from ±10 A to ±100 A have been derived, expanding the range of applications.

Lineup

BP4610BP4620BP4630BP4640BP4650Output voltage &plusm; 60 V, 120 Vp-pBased on limit settings, the output range can be adjusted from -5 V to 115 V and -115 V to +5 VOutput currentDC ± 10 A± 20 A± 30 A± 40 A± 50 AAC± 15 A± 30 A± 45 A± 60 A± 75 ASmall-signal frequency characteristicsDC to 200 kHz (CV)*DC to 70 kHz (CC)*Operating modeConstant voltage (CV)/constant current (CC) selectable operating mode

BP4660BP4670BP4680BP4690BP46100Output voltage &plusm; 60 V, 120 Vp-pBased on limit settings, the output range can be adjusted from -5 V to 115 V and -115 V to +5 VOutput currentDC ± 60 A± 70 A± 80 A± 90 A± 100 AAC± 90 A± 105 A± 120 A± 135 A± 150 ASmall-signal frequency characteristicsDC to 170 kHz (CV)*DC to 70 kHz (CC)*Operating modeConstant voltage (CV)/constant current (CC) selectable operating mode

* Regulation characteristics, output amplitude 12 Vp-p

Easy and efficient operation

Programmable function

Built-in programmable signal source enables programmed control.
For example, the continuous voltage variation type used in voltage fluctuation tests for automotive electronic products can be executed with a single programmed test using a pre-created program.

Various output patterns using program control functions

Example 1 Example of relay operation test pattern: Power fluctuation stability test

Example 2 Example of automotive electronic component test types (ISO/DIS7637-2.2 Pulse4)
    (Simulating low voltage at startup)

Complex test patterns can be easily configured using dedicated software

In addition to the unit's own setting functions, program patterns can be edited using dedicated software. Standard control software is included.

Response calibration function

For transient response to loads with complex resistance characteristics, such as electromagnetic components including inductance (coil component) and capacitance (capacitor component), the response varies depending on the load.
The BP series is equipped with an optimal response calibration function that adjusts square waves and sudden output changes according to the customer's actual load conditions.

Output voltage/current limiting

Equipped with independent positive and negative maximum limit setting functions for output voltage and current.
Use output voltage limiting when adjusting the output voltage.

Other functions

Control software

Basic parameter operation, test value data logging, program editing, and arbitrary waveform creation/transfer program editing/standard control software included. Supports test data analysis and production line automation.

                     Remote control                                                                      Program editing

                  Arbitrary waveform creation                                                       Data logging of measured values

Built-in Timing Signal Source Bipolar Power Supply BP Series

1. As a test device for automotive electrical equipment conforming to the ISO 16750-2:2006 standard

Combined with the BP series and the multifunction signal source WF1973/WF1974, and using the timing program control function of the WF1973/WF1974, standardized testing in accordance with "ISO 16750-2:2006" becomes possible.

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2. For power supply voltage fluctuation testing of 12V/24V/42V automotive electronic devices

The BP series can be used to perform power supply voltage fluctuation tests on various automotive electronic devices. Using the programming function of this unit, specific patterns can be programmed in advance and then output. It can test not only 12V/24V electronic devices but also 42V ones.

3. As a constant current power supply for generating magnetic fields

In electromagnetic field testing, in order to generate a quantitative and stable magnetic field, a constant current must be supplied to the electromagnetic coil. With the BP series, since a constant current (CC) can be output, the current flowing through the electromagnetic coil can be kept constant, thereby generating a stable magnetic field.

4. As a constant current power supply for capacitor ripple testing

It can be used to test the ripple characteristics of devices such as converters that use capacitors. With the constant current (CC) output of the BP series, testing can be performed under stable operation. In addition, the output pattern can be programmed using the programming function.

5. As a constant current power supply for electroplating

It can be used as a constant current power supply for electroplating various electronic components.
With the constant current (CC) output of the BP series, a stable current can always be supplied. In addition, the output pattern can be programmed using the programming function.