PHOENIX CONTACT 2731429 Interbus Power Supply Unit 24VDC

( Brand: Phoenix Contact ), ( Part Type: Supply Unit ), ( Manufacturer Part Number: 2731429 )

Review PHOENIX CONTACT Interbus 24vdc Power Supply Unit

The Phoenix Contact 2731429 Interbus Power Supply Unit is a versatile and reliable solution for powering Interbus DP and Interbus S fieldbus systems. This 24VDC power supply unit is designed for use in industrial automation applications and offers a number of advanced features to ensure optimal performance and longevity.

The 2731429 power supply unit features a compact and robust design, with a size of only 126 x 126 x 53 mm (W x D x H). It is constructed from high-quality materials, including a powder-coated aluminum housing, and is built to withstand the rigors of industrial environments. The power supply unit is also equipped with a wide operating temperature range of -20 to 70 degrees Celsius, making it suitable for use in a variety of climatic conditions.

One of the key advantages of the Phoenix Contact 2731429 power supply unit is its compatibility with both Interbus DP and Interbus S fieldbus systems. It is able to supply power to up to 16 devices on each bus, with a maximum current of 1.5A per device. The power supply unit also includes a built-in Interbus DP galvanic isolation unit, ensuring reliable communication between devices and minimizing the risk of electrical interference.

The 2731429 power supply unit is also equipped with a number of safety features to protect against overvoltage, overcurrent, and short circuits. It includes overvoltage protection up to 32VDC, overcurrent protection up to 3.5A, and short circuit protection up to 500mA. These features help to prevent damage to the power supply unit and the connected devices in the event of an electrical fault.

The Phoenix Contact 2731429 Interbus Power Supply Unit also offers a number of convenient installation and configuration options. It is equipped with a DIP switch for easy configuration of the power supply settings, and includes screw terminals for connecting the input and output wires. The power supply unit is also compatible with a range of mounting options, including DIN rail, panel mount, and wall mount.

Overall, the Phoenix Contact 2731429 Interbus Power Supply Unit is an ideal solution for powering Interbus DP and Interbus S fieldbus systems in industrial automation applications. Its compact and robust design, advanced features, and compatibility with both fieldbus systems make it a versatile and reliable choice for powering a wide range of devices in industrial environments.

The Phoenix Contact 2731429 Interbus-S 24VDC Power Supply Unit is a versatile and reliable power source for Interbus-S systems. Here are some pros and cons to help you make an informed decision about purchasing this power supply unit:

1. Wide Input Voltage Range: The power supply unit can accept a wide input voltage range of 90-305V AC and 180-435V DC, making it suitable for various industrial applications.

2. High Efficiency: With a high efficiency of up to 95%, this power supply unit can help reduce energy costs and save money in the long run.

3. Robust Design: The power supply unit is designed to operate in harsh industrial environments and can withstand temperatures ranging from -25 C to 70 C.

4. Safe Operating Conditions: It provides safe operating conditions for the connected Interbus-S devices, with overvoltage and overcurrent protection.

5. Compact Size: The power supply unit is compact and can be easily integrated into small control panels.

1. Limited Output Voltage: The power supply unit provides a fixed output voltage of 24VDC, which may not be suitable for all applications that require higher or lower output voltages.

2. Limited Output Current: The maximum output current is 4.5A, which may not be sufficient for applications that require high current loads.

3. Relatively High Cost: The Phoenix Contact Interbus-S 24VDC Power Supply Unit is priced higher compared to some other power supply units in the market.

In conclusion, the Phoenix Contact 2731429 Interbus-S 24VDC Power Supply Unit is a high-quality and reliable power source for Interbus-S systems. Its wide input voltage range, high efficiency, and robust design make it an excellent choice for industrial applications. However, its relatively high cost, limited output voltage, and output current may be a concern for some users.

Based on the pros and cons, I would recommend this power supply unit for users who require a reliable and efficient power source for their Interbus-S systems and can afford the higher cost. However, users with higher power requirements or those who need a power supply unit with a different output voltage or current may want to consider other options.

Details:

The shipping price is shown for US lower 48 states. All listed items are in stock at Bullseye Industrial Sales 180,000 sq. Has Damaged Plug Socket. After the return period has ended, you can no longer product.

Next Day Second Air Services are available. We choose the carrier. Your phone number and business name. Mon Fri: 7am 4pm EST.

Need it urgently. Will there be a dock or forklift. LOCAL PICK-UP, Prefer to pick it up yourself. Expedited shipping is also available.

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part #: 2731429 prices

• $124.09-$349.98

specifications strialpower:

• brand: Phoenix Contact
• part type: Supply Unit
• manufacturer part number: 2731429

seller strialpower:

• rating: 99.8%
• city: Middlebury, Indiana
• # reviews: 65906

offer strialpower:

• started: June 1, 2026
• availability: In Stock
• best offers: True
• options: Ship-to-home
• sold: 0
• quantity: 1

returns strialpower:

• policy: No Returns

shipping strialpower:

• service: UPS Ground, UPS 2nd Day Air, UPS Next Day Air
• transit: 2-5 Days
• type: Calculated
• carrier: UPS
• cost: $144.74
• class: Standard, Expedited, One-day

payments strialpower:

• credit card: Visa
• wallet: Apple-pay
• other

general strialpower:

• Electrical Equipment Supplies > Power Supplies > Switching Mode Power Supplies
• condition: For parts or not working

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