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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3SE2243-0XX40 |
| Alternative Part Number | 3SE22430XX40 |
| Manufacturer | Siemens |
| Product Type | Safety Position Switch |
| Operation Voltage | 230 V |
| Current Rating | 4 A |
| Contact Configuration | 1 NC (Normally Closed) / 2 NO (Normally Open) |
| Frequency | 50/60 Hz |
| Enclosure Material | Glass fibre reinforced thermoplast |
| Enclosure Protection Class | IP67 |
| Mechanical Service Life | Typically 1,000,000 switching cycles |
| Operating Temperature Range | -30 ... +80 °C during operation |
| Storage Temperature Range | -30 ... +80 °C during storage |
| Mounting Position | Any |
| Fastening Method | Screw fixing |
| Cable Entry Type | 3 x (M20 x 1.5) |
| Electrical Connection | Screw-type terminals |
| Contact Element Design | Slow-action contacts |
| Actuator | Supplied without actuator |
| Surge Voltage Resistance | Rated value 6 kV |
| Thermal Current | 10 A |
| Commodity Code | 85365080 |
The Siemens 3SE2243-0XX40 is a robust safety position switch designed to ensure precision and reliability in a variety of industrial applications. This switch is housed in a moulded-plastic enclosure that is both durable and lightweight, making it suitable for use in challenging environments. With an IP67 protection class, it is well-equipped to withstand dust and temporary immersion in water, ensuring consistent performance in diverse conditions.
This safety position switch operates mechanically and features slow-action contacts with a configuration of 1 normally open (NO) and 2 normally closed (NC) contacts. It is capable of handling an operational current of 4 A at 230 V in AC-15 utilisation category and also 4 A at 24 V in DC-13 utilisation category, which makes it versatile for various control circuit applications.
The switch has a rated insulation voltage of 500 V and a surge voltage resistance of 6 kV, highlighting its capacity to cope with potential electrical disturbances. The mechanical service life of the switch is impressive, with a typical expectancy of 1,000,000 switching cycles, indicating a long-lasting and reliable performance.
With dimensions of 90 mm in length and 52 mm in width, the Siemens 3SE2243-0XX40 is compact and can be easily integrated into existing systems without requiring extensive modifications. The switch is supplied without an actuator, allowing for customised setup based on specific application needs.
The design of the switching function includes a positive opening operation, and the switch does not include an interface for safety-related communication, which simplifies its integration into systems without the need for complex protocols.
Overall, the Siemens 3SE2243-0XX40 safety position switch is a high-quality component that offers dependable operation for industrial safety applications, where precise detection of position is critical. Its robust construction and technical specifications make it a valuable addition to any setup requiring a reliable safety switching solution.
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Frequently Asked Questions
What type of switch is this?
This is a safety position switch designed for detecting the position of moving parts on machinery and equipment.
What are the electrical specifications of this switch?
The switch operates at 230 V with a rated operating current of 4 A and a frequency of 50/60 Hz.
Can this switch be used in safety applications?
Yes, it is suitable for use as a safety switch in various industrial applications.
What is the protection class of this switch?
The switch has a protection class of IP67, making it dust tight and protected against the effects of immersion in water.
What is the mechanical service life of this switch?
The mechanical service life of the switch is typically around 1,000,000 switching cycles.
What type of contacts does the switch have?
The switch has slow-action contacts with 1 Normally Closed (NC) and 2 Normally Open (NO) contact configurations.
What are the dimensions of the switch?
The switch has a length of 90 mm and a width of 52 mm.
What type of enclosure does the switch have?
The switch is housed in a glass fiber reinforced thermoplastic enclosure, which is robust and suitable for industrial environments.
What is the ambient temperature range for operating this switch?
The switch can operate within an ambient temperature range of -30 to +80 degrees Celsius.
How is the switch mounted?
The switch can be mounted in any position and is typically fixed in place using screw fixing.
