47SN1-4001

The Allen-Bradley 47SN1-4001 PhotoSwitch Sub-Compact Receiver is a versatile and compact solution for implementing photoelectric control applications. This receiver is designed to accept a standard photocell or a machine vision sensor as an input.

The housing of the 47SN1-4001 is made of polycarbonate material, which provides durability and resistance to harsh environments. Its compact size measures only 1.1 inches (28.5 mm) in length, 1.6 inches (40.6 mm) in width, and 0.9 inches (22.8 mm) in height, making it ideal for space-constrained installations.

The PhotoSwitch operates on a 12V DC power supply and features a normally open (NO) contact rated for 10 amps at 125V AC or DC. It is also equipped with a status LED that indicates the receiver's operating status. The LED turns on when the photocell or machine vision sensor is triggered, signaling that the NO contact has been closed.

The Allen-Bradley 47SN1-4001 PhotoSwitch Sub-Compact Receiver is easy to install and integrate into control systems. It comes with a 1.5-inch (38.1 mm) DIN rail mounting bracket and a screw terminal block that allows for quick and secure wiring connections. The mounting bracket can be installed on either side of the DIN rail, providing flexibility for installation orientation.

This receiver is suitable for a wide range of applications, including machine guarding, material handling, and process control. With its robust design, compact size, and easy installation, the Allen-Bradley 47SN1-4001 PhotoSwitch Sub-Compact Receiver is an excellent choice for implementing photoelectric control applications in various industries.

The Allen-Bradley 47SN1-4001 PhotoSwitch Sub-Compact Receiver is a versatile and compact opto-isolated receiver designed for use with various sensing applications. Here are some pros and cons that may help you make an informed decision about purchasing this product:

1. Opto-isolation: The PhotoSwitch provides opto-isolation, which ensures electrical isolation between the input and output circuits, reducing the risk of electrical interference and noise.

2. Small size: With dimensions of 1.1 inches (length) x 0.9 inches (width) x 0.4 inches (height), the 47SN1-4001 is a compact solution suitable for space-constrained applications.

3. Versatile: This receiver can be used with various sensing technologies, including photoelectric sensors, inductive sensors, and capacitive sensors, making it a versatile option for various automation projects.

4. Easy mounting: The receiver has a standard 1/4-20 UNC threaded mounting hole, allowing for easy installation and positioning.

5. UL and CSA certified: The PhotoSwitch is UL and CSA certified, ensuring that it meets the safety standards for electrical equipment.

1. Limited input voltage: The maximum input voltage is 30V DC, which may not be sufficient for high-voltage sensing applications.

2. Limited current capacity: The receiver has a maximum current capacity of 100mA, which may not be suitable for applications requiring high current handling.

3. No built-in indication: The 47SN1-4001 does not have a built-in indication LED or other means to indicate its status, which may require additional components to monitor the receiver's operation.

In conclusion, the Allen-Bradley 47SN1-4001 PhotoSwitch Sub-Compact Receiver is an excellent choice for applications that require opto-isolation, compact size, and versatility. Its limitations, such as the limited input voltage and current capacity, should be considered when determining if it is the best fit for your specific application.

If your application requires a compact, opto-isolated receiver with a wide input voltage range and high current capacity, you may want to consider alternative options from Allen-Bradley or other manufacturers. However, if your application fits the 47SN1-4001's capabilities and you value its compact size and versatility, it is a worthwhile investment.

Details:

The Allen Bradley 47SN1-4001 photoswitch sub-compact receiver is a push button switch designed for electrical equipment and supplies. This model is known for its compact size and reliable performance, making it an ideal choice various industrial applications. With the trusted Allen Bradley brand behind it, this photoswitch receiver is sure to meet needs of businesses looking for high-quality and durable switches.

specifications indusswitch:

• brand: Allen Bradley
• mpn: 47sn1-4001
• part type: Receiver Box

general indusswitch:

• category: Business & Industrial > Electrical Equipment Supplies > Pushbutton Switches

seller indusswitch:

• rating: 100.0%
• city: huntington, indiana
• # reviews: 21

shipping indusswitch:

• type: calculated
• transit: 5-11 days
• class: expedited
• carrier: usps
• service: usps priority mail

returns indusswitch:

• method: money back
• time: 30 days
• paid by: buyer
• policy: returns accepted

payments indusswitch:

• other
• credit card: mastercard
• wallet: google-pay

offer indusswitch:

• sold #: 10
• best offers: true
• in stock #: 5
• started: may 3, 2026
• availability: in stock
• prices: $106.25–$800.00
• item condition:
  • Used
  • New
  • New – Open box
  • Seller refurbished
• options: ship-to-home

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