KEYENCE MS2-H100-4.5A Switching Power Supply

( Brand: Keyence ), ( Part Type: Supply ), ( Nominal Current Rating: 4.5 A ), ( Manufacturer Part Number: MS2-H100-4.5A )

Review KEYENCE Compact Switching Power Supply Ms2 Series

The Keyence MS2-H100-4.5A Switching Power Supply is a versatile and reliable solution for powering various laboratory and industrial applications. This compact power supply unit, with a size of only 135 mm (W) x 81 mm (D) x 53 mm (H), is designed to offer maximum efficiency and flexibility in power delivery.

The MS2 model from Keyence is available in various output voltage and current configurations, with this specific version, the MS2-H100-4.5A, delivering a maximum output current of 4.5 Amps at 24V DC. The output voltage is adjustable from 0 to 35V DC, ensuring compatibility with a wide range of equipment.

This switching power supply is engineered to deliver stable, clean power with minimal ripple and noise. Its high-frequency switching technology enables fast response times and can regulate output power even under varying input conditions. Additionally, the MS2-H100-4.5A features an overload protection function that automatically shuts off the power supply when the output current exceeds the maximum limit, providing an added layer of safety.

The MS2-H100-4.5A Switching Power Supply comes with various protection functions, including overvoltage, undervoltage, short-circuit, and overheat protection. These safety features help prevent damage to connected equipment and ensure the power supply operates efficiently and safely.

The unit's front panel features an intuitive, easy-to-read LCD display that shows real-time information on output voltage, output current, and output power. Users can also set and monitor minimum and maximum output voltage and current levels through the built-in potentiometers or the optional remote control (sold separately).

The power supply's compact size and lightweight design make it easy to install and transport. It is also compatible with various mounting options, including panel, desk, and DIN rail mounts, allowing users to configure the power supply to suit their specific application requirements. Additionally, the MS2-H100-4.5A is RoHS compliant and meets the EN60950-1 safety standard, ensuring the power supply adheres to the latest environmental and safety regulations.

In summary, the Keyence MS2-H100-4.5A Switching Power Supply is a high-performance, versatile, and reliable power solution that offers stable, clean power with various safety features, making it an excellent choice for laboratory and industrial applications. Its compact size, easy-to-use interface, and compatibility with various mounting options make it a flexible and convenient addition to any setup.

Pros and Cons of buying a Keyence MS2-H100-4.5A Switching Power Supply

The Keyence MS2-H100-4.5A is a switching power supply designed for use in industrial applications. It offers a maximum output power of 4.5W and is suitable for powering various types of sensors.

a. Versatile: This power supply can be used in various industrial applications due to its wide input voltage range (8.4 to 36VDC) and output voltage (2.5V to 5.2V).

b. Robust: The MS2-H100-4.5A is designed to withstand harsh environments, making it an ideal choice for industrial applications. It has an operating temperature range of -20 to 70 C and is protected against overvoltage, overcurrent, and short-circuits.

c. Compact: Despite its robust design and high power output, this power supply is relatively compact, measuring only 70.5 x 52 x 33.5 mm.

a. Limited Output Power: The MS2-H100-4.5A has a maximum output power of only 4.5W, which may not be sufficient for more power-hungry applications.

b. Expensive: Compared to other switching power supplies in its class, the MS2-H100-4.5A is relatively expensive.

The Keyence MS2-H100-4.5A switching power supply is a robust and versatile option for industrial applications where a compact design is essential, and a wide input voltage range is required. Its high price point may be a drawback for some users, but its ability to withstand harsh environments and its wide operating temperature range make it a valuable investment for those who need a reliable power supply in challenging industrial conditions.

If you require a compact, robust, and versatile switching power supply for industrial applications, the Keyence MS2-H100-4.5A is an excellent choice. However, if you need a higher output power or a lower price point, you may want to consider other options in the market. Nonetheless, the MS2-H100-4.5A's exceptional build quality and reliability make it a strong recommendation for industrial applications where power supply reliability is crucial.

Details:

Used item from plant liquidation. Keyence MS2-H100-4.5a Compact Switching Power Supply - MS2 series.

part #: ms2h10045a prices

• $15.00-$127.66

specifications strialpower:

• brand: Keyence
• part type: Supply
• nominal current rating: 4.5 A
• manufacturer part number: MS2-H100-4.5A

returns strialpower:

• time: 30 Days
• policy: Returns Accepted
• method: Money back
• paid by: Seller

general strialpower:

• condition: Used
• Electrical Equipment Supplies > Power Supplies > Switching Mode Power Supplies

offer strialpower:

• availability: In Stock
• quantity: 1
• started: December 20, 2025
• sold: 0
• options: Ship-to-home

shipping strialpower:

• transit: 6-10 Days
• class: Standard
• carrier: USPS
• type: Fixed
• cost: $0.00
• service: USPS Ground Advantage

payments strialpower:

• other
• credit card: Diners-club
• wallet: Apple-pay

seller strialpower:

• rating: 100.0%
• city: Foley, Alabama
• # reviews: 5653

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