昌栄電機 List of Products and Services

This document contains the specifications for the power supply unit compatible with DC110V, 6A output, 'Input 100V series SA41-0171'. It introduces the "Operating Environment," as well as the "Protection/Alarm Circuit," and "Insulation Resistance/Dielectric Strength/Surge Voltage." [Contents] ■ Operating Environment ■ Input ■ Output ■ Protection/Alarm Circuit ■ Insulation Resistance/Dielectric Strength/Surge Voltage *The product specification sheet can be downloaded and viewed from the link below.

• Switching Power Supply
• power supply
• Power Supplies

This document contains the specifications for the power supply unit compatible with DC110V, 6A output, "Input 200V series SA41-0139." It introduces the "Operating Environment," as well as the "Protection/Alarm Circuit," and "Insulation Resistance/Dielectric Strength/Surge Voltage." 【Contents】 ■ Operating Environment ■ Input ■ Output ■ Protection/Alarm Circuit ■ Insulation Resistance/Dielectric Strength/Surge Voltage *The product specification sheet can be downloaded and viewed from the link below.

• Switching Power Supply
• power supply
• Power Supplies

We develop, design, and produce various electronic devices tailored to our customers' requests. We also accept precision sheet metal processing for special specifications, ranging from large standalone panels to small cases. 【Product Examples】 ■ High-reliability switching power supplies ■ Switching power supplies with harmonic mitigation features ■ Dropper-type power supplies ■ Power supplies for redundant systems ■ Multi-output power units ■ DC/DC converters ■ DC/AC inverters *For more details, please contact us or download our catalog for more information.

• Power Supplies

Since its establishment in 1959, our company has challenged new technologies and inherited the accumulated expertise, prioritizing customer satisfaction and trust while contributing to society. We regard the creation of value as our responsibility at Shoei Electric, and we are committed to contributing to the overall development of society, adhering to laws and regulations, and focusing on environmental conservation to help build a prosperous society. Our company handles various temperature converters, transmitters, and also undertakes machining, structural design, and various contract manufacturing. For more details, please feel free to contact us or download our catalog.

• Machinery and equipment installation/dismantling/relocation

Changyo Electric Co., Ltd. engages in contract development and manufacturing of insulation amplifiers, insulation converters, power electronics products, computer system products, and more. We conduct everything from specification formulation through meetings, design, prototype production, and evaluation testing in a one-stop manner, excelling in rapid product development. Additionally, we handle everything in-house, from parts procurement to manufacturing (from single items to mass production), testing, packaging, and even domestic and international shipping of products. 【Products Offered】 ■ Insulation amplifiers and insulation converters ■ Power supplies, inverters, and power electronics products ■ Instrumentation converters and control devices ■ Displays and panel meters ■ Computer system products ■ Precision sheet metal processing and production *Our product catalog can be downloaded from the link below.

• Machinery and equipment installation/dismantling/relocation

We will develop, design, and produce various electronic devices tailored to your needs. We also accept precision sheet metal processing for special specifications, ranging from large free-standing panels to small cases. For more details, please feel free to contact us or download our catalog.

• Generators and transmission motors
• Drive system parts

We will develop, design, and produce various electronic devices tailored to your needs. We also accept precision sheet metal processing, including special specifications, from large freestanding panels to small cases. For more details, please feel free to contact us or download our catalog.

• Control Panel
• Other electronic measuring instruments
• Other measurement, recording and measuring instruments

We will develop, design, and produce various electronic devices tailored to your needs. We also accept precision sheet metal processing, including special specifications, from large free-standing panels to small cases. For more details, please feel free to contact us or download our catalog.

• Power Supplies

We will develop, design, and produce various electronic devices tailored to your needs. We also accept precision sheet metal processing, including special specifications, from large standalone panels to small cases. For more details, please feel free to contact us or download our catalog.

• Instrumentation and Control Systems

We will develop, design, and produce various electronic devices tailored to your needs. We also accept precision sheet metal processing for special specifications, ranging from large standalone panels to small cases. For more details, please feel free to contact us or download our catalog.

• cabinet
• Other packaging machines

Founded in 1959, Shoei Electric is a professional in measurement and control, developing products that utilize various digital and analog technologies, including power electronics. As constraints increase in working with large companies, collaborations with motivated small and medium-sized enterprises often lead to highly creative and flexible work. The microcurrent meter jointly developed with Kawaguchi Electric Manufacturing Co., Ltd. in Yoga has been adopted by the National Institute of Advanced Industrial Science and Technology as a measuring instrument for developing national standards for radiation. There are still many wonderful companies in Setagaya, and we feel various and great potential in collaborating with them. 【Features of Shoei Electric】 - Product reliability is paramount, with rigorous checks using advanced measuring instruments. - Visual inspections using microscopes are also important. For more details, please contact us or download the catalog.

• Other core systems

★★★ Case Study of Power Control Controller Manufacturing for Power Generation Equipment ★★★ At Shoei Electric, we have manufactured a power control controller for diesel generators. It operates while monitoring the generator's voltage and power from engine start to cooling operation stop. It incorporates a variety of protective devices, allowing all monitoring and control to be performed with this single unit. Additionally, by linking this device, parallel operation can also be achieved. The use of a highly visible display device (VFD) has improved operability, and various communication functions have been implemented to enable integration with peripheral devices and computers. Shoei Electric engages in contract development and manufacturing of insulation amplifiers, insulation converters, power electronics products, computer system products, and more. We provide a one-stop service from specification formulation through meetings, design, prototype production, and evaluation testing, specializing in rapid product development. Furthermore, we handle everything in-house, from parts procurement and manufacturing (from single items to mass production) to testing, packaging, and shipping products both domestically and internationally. ★ If you are facing challenges with controller manufacturing, please feel free to contact us. ★ Our company introduction catalog can be downloaded from the link below.

• Machinery and equipment installation/dismantling/relocation

★★★ Case Study of Digital Control Power Supply ★★★ We have manufactured a digital control power supply (inverter). By using a CPU for power supply control, flexible control through software becomes possible. Additionally, it is equipped with functions such as communication capabilities and fault diagnosis (prediction) (currently under development). Shoe Electric Co., Ltd. conducts contract development and manufacturing of isolation amplifiers, isolation converters, power electronics products, computer system products, and more. From specification formulation through meetings to design, prototype production, and evaluation testing, we provide a one-stop service for rapid product development. We also handle everything in-house, from parts procurement to manufacturing (from single items to mass production), testing, packaging, and even domestic and international shipping of products. ★ If you have concerns about inverters, please feel free to contact us. ★ Our company introduction catalog can be downloaded from the link below.

• Machinery and equipment installation/dismantling/relocation

The PSS type power supply (LX type) offers a lineup of power supplies capable of outputting up to DC 110V. It is ideal for replacements from batteries. We also provide custom products according to your needs, so please feel free to contact us. *Product specifications can be downloaded and viewed from the link below.

• power supply
• Power Supplies

High Voltage Insulation Amplifier/Converter "MAV, MIV" has an insulation capability between the input circuit and other circuits with a withstand voltage of AC5kV (for 1 minute) and an impulse withstand voltage of 7kV (1.2×50μs), allowing for continuous input of DC1000V in the input signal. It is a high voltage type insulation amplifier. The input voltage range is DC±10mV to 1000V, the output voltage is DC±10V or less, and the output current is DC20mA or less, with special specifications available. 【Specifications】 ○ Operating temperature range: 0 to 50℃ ○ Operating temperature range: -20 to 60℃ ○ Power supply: AC90 to 121V or AC180 to 242V (changeable via terminal block) 　　　　　　48 to 420Hz ○ Power consumption: 7VA max. For more details, please contact us or download the catalog.

• Other electronic parts
• Converters and Transducers

The high-voltage insulated amplifier and converter "MAK" has an insulation capability between the input circuit and other circuits with a withstand voltage of AC10kV (for 1 minute) and an impulse withstand voltage of 25kV (1.2×50μs), allowing for continuous input of DC2000V in the input signal. The input voltage ranges from DC±50mV to 2000V, the output voltage is DC±10V or less, and the output current is DC20mA or less, with special specifications available. 【Specifications】 ○ Operating temperature range: 0 to 50℃ ○ Operating temperature range: -20 to 60℃ ○ Power supply: AC90 to 242V, DC160 to 284V (shared AC100/200, DC200) ○ Power consumption: 15VA, 10W max. For more details, please contact us or download the catalog.

• Other electronic parts
• Converters and Transducers

This unit is a pulse multiplier that takes a pulse signal as input and outputs a specified number of pulses set by the switch on the pulse surface for each input pulse.

• Other electronic parts

This unit is a frequency divider that inputs a pulse signal and outputs a divided pulse signal based on the value set by the switch on the pulse panel.

• Other electronic parts

"CC-Link" is a high-performance FA network system that achieves one of the fastest communication speeds in the industry, capable of transmitting bit data and word data quickly and in large volumes. 【Product Lineup】 ○ 4-channel voltage input converter ○ 8-channel voltage input converter ○ 4-channel thermocouple converter For more details, please contact us or download the catalog.

• Converters and Transducers

The temperature converter "S series" takes the thermoelectric output, which is primarily in mV, or the resistance change of a platinum resistance thermometer as the input signal, and converts it to 4-20mA or 0-10V. It is effective in eliminating common-mode noise when power equipment is nearby or when the distance from the sensor is long, as well as in blocking ground loop currents when using non-isolated or low insulation resistance sensors. [Types] ○ Thermoelectric converters ○ Resistance temperature converters For more details, please contact us or download the catalog.

• converter

The multiplier "MNVW" performs multiplication of two input signal voltages and provides an output signal voltage ranging from 0 to 10V. Please note that for voltage signals, the input should be within 10V, and for current signals, it should be within 100mA for special specifications. 【Specifications】 [Input] ○ Input Voltage: DC 0–10V (2 inputs) ○ Input Impedance: 25kΩ min [Output] ○ Voltage: DC 0–10V ○ Current: 5mA max For more details, please contact us or download the catalog.

• Other electronic parts

The electric actuator "MDS" is an electric actuator that can increase or decrease voltage output signals and potentiometer output signals based on external contact input signals, according to a preset time. 【Specifications】 [Output] ○ Voltage: 0–10V (current 5mA or less) ○ Potentiometer: 0–5KΩ (standard) 0–2KΩ (special) For more details, please contact us or download the catalog.

• Other electronic parts

The field winding monitor "ST70WA" measures the field winding temperature based on the field voltage and excitation current, outputs an alarm, and simultaneously provides a 0-5V analog signal proportional to the field winding temperature. It is equipped with a low excitation detection function. The output is electrically isolated from the field winding side. The power supply for the device can be used with AC 90-220V. 【Specifications】 ○ Measurement range: 0-180℃ ○ Accuracy: ±1%/FS. or less ○ Power supply: AC 90-220V, 50/60Hz, approximately 10VA For more details, please contact us or download the catalog.

• Other electronic parts

The "PTB" is a pulse signal input device that outputs a number of pulses set by the switch on the panel for each input pulse. When the signal frequency is low, such as at low rotation speeds, using this unit can increase the frequency, allowing for better measurements. 【Specifications】 ○ Pulse Input: 1 point ○ Signal Level: H Level: 5V ± 0.5V L Level: 0.5V or below ○ Frequency: 20kHz or lower ○ Input Impedance: 10kΩ or higher For more details, please contact us or download the catalog.

• Other electronic parts

The "PDV" is a frequency divider that inputs a pulse signal and outputs a divided pulse signal based on the value set by the switch on the panel surface. This unit can be used, for example, to convert vehicle speed pulse signals into distance travel pulses. 【Specifications】 ○ Pulse Input: 1 point ○ Signal Level: H Level: 5V ± 0.5V L Level: 0.5V or less ○ Frequency: 100kHz or less ○ Input Impedance: 10kΩ or more For more details, please contact us or download the catalog.

• Other electronic parts

The "Standard Type (Stationary Type) Insulated AMP" is an insulated amplifier and insulated converter with standard specifications and characteristics: input voltage: 10V / 50mV / 10mV, output voltage: 10V / output current: 4-20mA, non-linearity: 0.06% max. / 0.03% max., response characteristics (-3dB): 12Hz / 500Hz. The input voltage ranges from DC ±10mV to 400V, the output voltage is below DC ±10V, and for current output types, special specifications are accepted within the range of DC 20mA or less. 【Specifications】 ○ Specification temperature range: 0 to 50℃ ○ Operating temperature range: -20 to 60℃ ○ Power supply: AC 90 to 121V, 48 to 420Hz ○ Weight: 1 kg For more details, please contact us or download the catalog.

• Other electronic parts
• Converters and Transducers

The high-speed isolation amplifier and converter "MAW-13" is a high-speed isolation amplifier and converter with a frequency characteristic of 10kHz (-3dB). The input voltage ranges from DC ±50mV to 400V, and the output voltage is below DC ±10V, with special specifications available for current output types up to DC 20mA. It is ideal for high-speed control applications such as rotating machinery. 【Specifications】 [Input] ○ Input resistance: 3MΩ min. ○ Maximum allowable input: ±50V continuous [Accuracy (after 15 minutes of power on)] ○ Non-linearity: Standard grade ±0.06% F.S. max. Precision grade (A) ±0.03% F.S. max. ○ Temperature drift: Standard grade ±0.02% F.S./℃ max. Precision grade (A) ±0.01% F.S./℃ max. For more details, please contact us or download the catalog.

• Converters and Transducers
• Other electronic parts

The "PAW" is an isolation amplifier of medium output voltage type that can output a voltage of ±20V. The input voltage ranges from DC ±10mV to 400V, and we accept special specifications for output voltage within the range of DC ±20V. 【Specifications】 ○ Input resistance: 3MΩ min. ○ Maximum allowable input: ±50V continuous ○ Standard output range: 0 to ±20V DC ○ Output current: 5mA max. ○ Output resistance: 0.5Ω max. For more details, please contact us or download the catalog.

• Other electronic parts

The high-frequency insulated converter "MVVW" is an insulated converter that converts high-frequency current into direct current using a full-wave rectifier circuit (average value detection) composed of ICs and diodes, and outputs it. The input frequency can be manufactured within the specified range of 5kHz to 300kHz (fixed). 【Specifications】 [Input] ○ Input Current: AC 0 to 2A ○ Input Frequency [Specified Range]: [5kHz to 300kHz] ○ Current Detection Resistance: 0.1Ω ±1% ○ Allowable Overload Input: 4Arms continuous For more details, please contact us or download the catalog.

• Converters and Transducers

The ultra-high precision isolation converter "SD11R" features ultra-precision non-linearity (±0.02% max.) and ultra-low drift characteristics for both zero drift and gain drift (±0.002%/℃ max.). We welcome inquiries regarding special specifications for input and output. 【Specifications】 [Accuracy (after 15 minutes of power on)] ○ Non-linearity: ±0.02% F.S. max. ○ Zero drift: ±0.002% F.S./℃ max. ○ Gain drift: ±0.002% F.S./℃ max. [Response characteristics] ○ Frequency (-3dB): 40Hz min. For more details, please contact us or download the catalog.

• Converters and Transducers