3RQ3052-1SM40

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The Siemens 3RQ3052-1SM40 is a high-performance optocoupler designed for efficient electrical isolation and signal transmission in industrial applications. This compact device features a transistor input with a 24 V DC rating and a maximum output of 60 V DC, capable of handling up to 2 A. With a slim overall width of just 6.2 mm, it is ideal for space-constrained environments. The optocoupler is equipped with a single normally open (NO) contact and utilises screw terminals for secure and reliable connections. Its robust design ensures dependable operation, making it a valuable component for various automation and control systems.
Specification Description
Part Number 3RQ3052-1SM40
Manufacturer Siemens
Category Optocoupler
Input Voltage 24 V DC
Output Voltage Maximum 60 V DC
Output Current Maximum 2 A
Contact Type 1 NO (Normally Open)
Overall Width 6.2 mm
Terminal Type Screw terminal
Short Circuit Proof No
Operating Temperature -25°C to +60°C
Storage Temperature -40°C to +85°C
Installation Altitude Up to 2,000 m above sea level
Relative Humidity 10% to 95% during operation
EMC Compliance Emitted interference according to IEC 60947-1, industrial sector
Display Green LED status indicator
Connection Type Non-removable terminal
Dimensions Height: 93 mm, Width: 6.2 mm, Depth: 72.5 mm
Mounting Type Snap-on mounting

The Siemens 3RQ3052-1SM40 is a compact and efficient optocoupler designed for industrial applications. It features a 24 V DC input and can handle output voltages up to 60 V DC with a maximum current of 2 A. The device includes a single normally open contact and is equipped with a green LED status indicator for easy monitoring. With a slim width of 6.2 mm, it is ideal for space-constrained environments. The optocoupler is built to operate reliably in a wide range of temperatures and humidity levels, making it suitable for various industrial settings. Its screw terminal connections ensure secure and stable electrical connections.

What is the function of this Siemens optocoupler?

The Siemens optocoupler is designed to provide electrical isolation between input and output circuits, allowing for signal transfer without direct electrical connection.

What are the input and output voltage specifications?

The input voltage for this optocoupler is 24 V DC, and it can handle a maximum output voltage of 60 V DC.

What is the maximum current capacity of the output?

The maximum current capacity of the output is 2 A.

What type of output does this optocoupler have?

This optocoupler features a transistor output with 1 normally open (NO) contact.

What are the dimensions of this optocoupler?

The overall width of the optocoupler is 6.2 mm, with a height of 93 mm and a depth of 72.5 mm.

What type of terminals does this optocoupler use?

The optocoupler uses screw-type terminals for electrical connections.

Is this optocoupler suitable for use in high humidity environments?

Yes, it can operate in environments with relative humidity ranging from 10% to 95%.

What is the operating temperature range for this optocoupler?

The operating temperature range is from -25°C to +60°C.

Can this optocoupler be used at high altitudes?

Yes, it can be installed at altitudes up to 2,000 meters above sea level.

Does this optocoupler have any LED indicators?

Yes, it features a green LED for status indication.

  • Used in industrial automation systems for signal isolation and amplification.
  • Commonly implemented in control panels to interface between PLCs and field devices.
  • Suitable for applications requiring electrical isolation between input and output circuits.
  • Utilized in environments where noise reduction and signal integrity are critical.
  • Ideal for use in systems that require a compact design due to its slim profile.
  • Frequently employed in DC voltage applications for reliable switching.
  • Used in machinery and equipment to protect sensitive components from voltage spikes.
  • Applied in systems where a high switching frequency is necessary.

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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