3SE5112-0CD02

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The Siemens 3SE5112-0CD02 is a robust position switch designed to meet the stringent requirements of industrial environments. This switch features a durable metal enclosure that conforms to the EN 50041 standard, ensuring compatibility and ease of integration into a variety of systems. With a device connection of 1x (M20 x 1.5), it offers a reliable solution for detecting the presence or position of objects in machinery and equipment.

The switch is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) snap-action contacts, providing quick and precise switching action. The roller plunger comes with a stainless steel roller of 13mm, which is capable of withstanding heavy-duty use and offers an actuating/restoring force of 30N, making it suitable for a wide range of applications.

With an insulation voltage rated at 400V and a thermal current of 10A, the Siemens 3SE5112-0CD02 is designed to handle significant electrical loads, ensuring reliable performance in demanding conditions. The switch also boasts a high degree of protection with IP66/IP67 ratings, safeguarding it against dust and water ingress, which is essential for maintaining operational integrity in harsh environments.

The mechanical service life of the switch is impressive, with typical switching cycles reaching up to 15 million, indicating its longevity and durability. Its electrical endurance is equally noteworthy, with a typical performance of 100,000 switching cycles at AC-15 at 230V.

This position switch is an excellent choice for those seeking a high-quality, reliable component for monitoring and controlling the position of moving parts within industrial automation systems. Its robust construction and reliable performance make it a valuable addition to any setup requiring precise position detection.
Specification Description
Part Number 3SE5112-0CD02
Alternative Part Number 3SE51120CD02
Manufacturer Siemens
Product Type Position Switch
Material Metal
Mounting Type Screw Mount
Enclosure Size 40 mm according to EN 50041
Insulation Voltage Rated at 400 V
Degree of Pollution Class 3
Thermal Current 6 A
Operating Current (AC-15) 6 A at 24 V, 6 A at 125 V, 6 A at 230 V, 4 A at 400 V
Operating Current (DC-13) 3 A at 24 V, 0.55 A at 125 V
Actuator Type Roller Plunger with Stainless Steel Roller
Actuating/Restoring Force 30 N
Contact Configuration 1 Normally Open (NO) / 1 Normally Closed (NC) Snap-Action Contacts
Connection Type Device Connection 1x (M20x1.5)
Product Approvals General Product Approval, Declaration of Conformity, Type Examination Certificate (where applicable)

What type of enclosure does this position switch have?

The position switch comes with a robust metal enclosure that conforms to the EN 50041 standard, ensuring durability and reliability in various industrial environments.

Can this switch be used as a safety switch?

Yes, this position switch is suitable for use as a safety switch, providing a reliable means of monitoring the position of protective equipment and other safety-related components.

What is the insulation voltage rating for this switch?

The insulation voltage rating for this switch is 400 V, which is the nominal value it can safely withstand.

What are the operating current specifications for this switch?

The switch has an operating current of 6 A at AC-15 for 24 V, 125 V, and 230 V, and 4 A at 400 V. For DC-13, it operates at 3 A for 24 V and 0.55 A for 125 V.

What type of contacts does the switch have?

This switch is equipped with 1 Normally Open (NO) and 1 Normally Closed (NC) snap-action contacts, providing quick and reliable switching action.

What is the degree of protection provided by the switch's enclosure?

The switch's enclosure is rated IP66/IP67, offering protection against dust ingress and temporary immersion in water, making it suitable for harsh industrial conditions.

What is the mechanical service life of the switch?

The mechanical service life of the switch is typically around 15 million switching cycles, indicating its longevity and reliability over extended use.

What are the dimensions of the switch?

The switch has a length of 116.3 mm and a width of 40 mm, making it compact and suitable for various installation requirements.

Does the switch have a positive opening operation?

Yes, the switch features a positive opening operation, which is a safety feature that ensures contacts open in the event of a fault, enhancing operational safety.

What type of actuator does the switch use?

The switch utilises a roller plunger with a stainless steel roller, providing precise actuation with an actuating/restoring force of 30N.

  • Monitoring and controlling the position of machinery parts and guards
  • Detecting the presence or absence of objects in manufacturing processes
  • Safety interlock systems to ensure machine guards are in place before operation
  • End-of-travel limit switching for conveyor systems
  • Position sensing for automated assembly lines
  • Door position detection for access control systems
  • Elevator and escalator position control
  • Packaging machinery for detecting box or package positioning
  • Material handling equipment to monitor the position of slides and gates
  • Automation systems within the food and beverage industry to ensure process accuracy

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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