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The R4K-80 series is a programmable DC power supply designed for high precision and space efficiency. It features a newly added 4-digit digital meter and high-resolution D/A and A/D converters for precise setting and readback accu。
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R4K-80 0 至 16 V / 0 至 10 A直流电源|松田精密 (在产)
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R4K-80 直流电源
ULTRA SLIM 可编程直流直流电源 36V / 5A / 80W
产品简介
R4K-80 是松田精密（Matsusada Precision）R4K80 系列的一款直流电源，最大输出电压 36V，最大输出电流 5A，最大输出功率 80W。
Width: Only 1.38 inches/Output Power: 80W
The R4K-80 series is a programmable DC power supply designed for high precision and space efficiency. It features a newly added 4-digit digital meter and high-resolution D/A and A/D converters for precise setting and readback accuracy. Maintaining the compact form factor and ease of use of the conventional RK-80 series, the R4K-80 offers enhanced performance for demanding environments.
This series is an ideal choice for a wide range of applications, from laboratory research to automated production lines.
核心参数
• 输出电压 [V]：0 to 36 V
• 电流 [A]：0 to 5 A
• 功率 [W]：80 W
• Ripple *1 (rms) / Voltage：5 mV
• 电流：4 mA
• Minimum setting unit *2 / Voltage：10 mV
• 输入电压：85 to 264 Vac, 50/60 Hz, Single-phase
• 输出电压控制：[Local] Rotary encoder on front panel
[Digital remote] Command
• 输出电流控制：[Local] Rotary encoder on front panel
[Digital remote] Command
功能特性
• Three position preset memory function：Memorize three voltage and current settings in addition to the standard preset values. There is no need to adjust the output when different settings, and convenient function for the production inspection process or testing which requires frequent data taking. Memory (a) Memory (b) Memory (c)
• 灌电流抑制：When supplying power to loads with capacities like batteries and capacitors, the sink current suppression is used to reduce the reverse current flowing from the load to the unit in order to prevent a voltage drop on the load as the output is OFF or the set voltage is lowered. Note: Reverse current cannot be controlled and stabilized. Connect a dummy resistor or reverse current prevention diode whe
• Only one R4K-80 is available when -LUs1, -LGob, or -LEt option is selected.：When turning OUTPUT ON/OFF, you can start or stop the output operation with some delay. The function is available not only for a single power supply but also for multiple units of Matsusada Precision DC power supplies in the digital interface *1 which are individually set values of output voltage/current in addition to a single power supply. *2 R4K-36 series, RK-80 series, RK series, and REK serie
• Two-level Lock Function：Two-level lock is selectable: "Full Lock" for locking all the switch operations and "Standard lock" for locking except for the output ON/OFF. "Full lock" is used to prevent all erroneous operations, and "Standard lock" is for readily applying the emergency stop along with misoperation prevention, which can ensure a "safe" operation. (An emergency stop by the power switch is available in both types
• 全锁定：Locks all the switch operations except canceling the lock function. It is especially suited to prevent misoperations in the remote control.
• Standard LOCK：Locks the voltage/current setting switches. It can prevent mistakenly changing the output setting in local control and immediately applying an emergency stop.
资源下载
以上内容与指标均取自Matsusada Precision 官网产品页与官方数据手册，未标注口径的为厂家公布值。
松田精密（Matsusada Precision） · onetest 仪器资源库
松田精密|Matsusada Precision Inc.
R4K-80 直流电源 详细指标
ULTRA SLIM 可编程直流直流电源 36V / 5A / 80W
详细指标
以下指标取自松田精密（Matsusada Precision）官网 R4K80 系列产品页的「Models / Specifications / Options / Dimensions」区块，其中「型号输出参数」为该型号在官方型号表中的原始列值；官方原文为英文，此处按原文保留。详细规格与测试条件以官方数据手册为准。
型号输出参数
• 输出电压 [V]：0 to 36 V
• 电流 [A]：0 to 5 A
• 功率 [W]：80 W
• Ripple *1 (rms) / Voltage：5 mV
• 电流：4 mA
• Minimum setting unit *2 / Voltage：10 mV
• 电流：1 mA
• 交流 input / Input Voltage：85 to 264 Vac 50 to 60 Hz
single-phase
• Input Current (typical) / 100 V：1.1 A
• 240 V：0.5 A
• Power factor (typical)：0.99 *3
系列共用规格
• 输入电压：85 to 264 Vac, 50/60 Hz, Single-phase
• 输出电压控制：[Local] Rotary encoder on front panel
[Digital remote] Command
• 输出电流控制：[Local] Rotary encoder on front panel
[Digital remote] Command
选件 / 附件
• -LDe：Pulse and Ramp Sequence
For details ”Functions".
• -LEt *：LAN Interface port
Enable digital control via LAN.
HUB shall be required between R4K-80 and the computer when controlling multiple R4K-80.
This option, the digital interface, is not attached. For more information on the digital interface, refer to the CO/USB series datasheet.
Master-slave function is unavailable.
• -LGob *：Optical Interface port
This option replaces the standard digital interface with an optical interface port. Combined with a separately sold optical adapter , it provides electrical isolation between the power supply and the controller.
-LGob: Optical interface port + optical cable 2 meters
-LGob(Fc5): Optical interface port + optical cable 5 meters
-LGob(Fc10): Optical interface port + optical cable 10 meters
-LGob(Fc20): Optical interface port + optical cable 20 meters
-LGob(Fc40): Optical interface port + optical cable 40 meters
Recommended for the following environments:
Electrically noisy environments (e.g., near motors, coils, or inverters).
When the distance between the power supply and controller (PC/PLC) exceeds 2 meters.
Applications where improved safety and isolation are required.
• -LH：High isolation voltage
With an isolation voltage of ±1kV, more R4K-80 series power supplies are available in series connection.
• -LIc：Output current accumulation function
This option accumulates the output current and displays the value (up to 100 Ah). The accumulated value is stored even when the output is off. You can set the maximum accumulated output current in advance to stop the output. It is very suitable for applications such as controlling Electroplating solutions.
• Please consider the location of usage. High humidity environment can be the cause of failure and corrosion.
• -LUs1 *：USB Interface port
Enable digital control via USB.
This option, the digital interface, is not attached. For more information on the digital interface, refer to the CO/USB series datasheet.
Master-Slave function is unavailable.
• -L(Mc0.5), -L(Mc0.15) *：Changing of communications cable
The CO-M cable length can be selected from 0.15 meters or 0.5 meters. Select one of the two types above.
• Adapter for digital interface：To use the digital interface, you need to prepare a digital interface adapter separately. The following interface adapters are available according to the communication method of your controller port.
CO-E32m : LAN adapter
USB-MET/CO-U32m : USB adapter
CO-MET2-9 : RS-232C (9 pin) adapter
CO-MET2-25 : RS-232C (25 pin) adapter
CO-MET4-25 : RS-485 (25 pin) adapter
CO-G32m : GPIB adapter (Scheduled for discontinuation in December 2028)
Example of communication with a digital adapter
For details, refer to CO/USB series
• 光隔离适配器：To use the optical interface, you need to prepare an optical interface adapter separately. The following interface adapters are available according to the communication method of your controller port.
CO-E32 : LAN to optical interface adapter
USB-OPT : USB to optical interface adapter
CO-OPT2-9 : RS-232C (9 pin) to optical interface adapter
CO-OPT2-25 : RS-232C (25 pin) to optical interface adapter
CO-OPT4-25 : RS-485 (25 pin) to optical interface adapter
CO-G32 : GPIB to optical interface adapter (Scheduled for discontinuation in December 2028)
Example of communication with optical fiber
For details, refer to CO/USB series
• 交流输入电缆：Standard
CABLE TYPE1
125 V/10 A
2.5 meters Fixed length
Sold separately
CABLE TYPE3
250 V/10 A
2.5 meters Fixed length
Sold separately
CABLE TYPE4
250 V/10 A
2.5 meters Fixed length
Sold separately
CABLE TYPE13
250 V/15 A
2.5 meters
Select an appropriate AC input cable according to your operating environment and region. If you use the R4K-80 series in Europe, please be sure to contact our sales representatives.
• Accessory Kit：Various accessories are available for convenient use of the unit.
Stand
The stand is useful to use as a single unit.
Binder
For the applications which require two to six units combination. Dual, triple, and quad-multiple operations are possible.
* A Cooling fan is needed for more than three units combination.
Rack mount shelf ( RMO series )
10 Units/1 rack shelf, and can be placed in a cabinet. Easy to take one unit out.
Best suitable for a system operation
With fan unit (100 Vac) * Contact our sales representatives.
The rack mount shelf enables consolidation to one.
* Power supply is not included in the accessories.
• 应用软件：PSS2en series: Remote control, Test workflow design, and Data logging
PSS2en is the dedicated software that can actuate various power supplies, electronic loads, and digital controllers for power supplies manufactured by Matsusada Precision Inc. with a simple setup.
It is perfect for the aging test, the burn-in test, and the withstand voltage test for electronic parts, as well as for the endurance test, intermittent/continuous operation test, or various simulation tests for automobile electric components.
Click here for the PSS2en series
资源下载
以上规格取自松田精密（Matsusada Precision）官网 R4K80 系列产品页（https://www.matsusada.com/product/dc-power-supplies/benchtop/r4k80/）。
松田精密（Matsusada Precision） · onetest 仪器资源库
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公司：Matsusada Precision Inc.（松田精密株式会社）
国际/日本：TEL +81-6-6150-5088 FAX +81-6-6150-5089
美国（北卡罗来纳）：TEL (704) 496-2644 FAX (704) 496-2643
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