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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3SE5322-0SD21 |
| Alternative Part Number | 3SE53220SD21 |
| Manufacturer | Siemens |
| Category | General Automation |
| Voltage | 24 V dc |
| Current | 6 A |
| Contact Configuration | 2NC, 1NO |
| Mounting Type | Screw fixing |
| Mounting Position | Any |
| Ambient Operating Temp | -25...+60 °C |
| Storage Temperature | -40...+80 °C |
| Commodity Code | 853650 |
| Features | Safety position switch with tumbler locking force for secure operation in industrial settings |
The Siemens 3SE5322-0SD21 is a robust position switch designed to ensure reliable monitoring and control in a variety of industrial applications. This safety position switch comes equipped with a tumbler locking mechanism, providing a locking force that enhances operational security. With a supply voltage of 24 V dc and an operational current capacity of 6 A, it is well-suited for managing medium-power devices.
Featuring 2NC (Normally Closed) and 1NO (Normally Open) contact configurations, the 3SE5322-0SD21 allows for flexible integration into safety circuits, ensuring that machinery operates within safe parameters. The switch is housed in a durable plastic enclosure that can withstand harsh industrial environments, and it is rated for both IP66 and IP67, offering protection against dust and water ingress.
The switch's ambient operating temperature range of -25 to +60 °C ensures reliable performance in a wide range of environmental conditions. Additionally, the mechanical service life of the switch is rated at 1,000,000 switching cycles, indicating a long-lasting and reliable operation.
With its spring-actuated lock and auxiliary release, the 3SE5322-0SD21 provides a secure locking action, while still allowing for manual override when necessary. The switch also supports five directions of approach, which offers versatility in mounting and actuation.
Overall, the Siemens 3SE5322-0SD21 is a dependable choice for engineers and technicians looking for a safety position switch that combines reliability with functional safety features. Its design and specifications make it an ideal component for a variety of industrial safety applications.
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Frequently Asked Questions
What type of device is this and what is its primary use?
This is a safety position switch with a tumbler locking force, primarily used for ensuring safety by monitoring the position of machine guards, doors, or other moving components.
Can this switch be used in any mounting position?
Yes, the switch is designed to be versatile and can be mounted in any position to suit various application requirements.
What are the contact configurations available for this switch?
The switch comes with 2 normally closed (NC) contacts and 1 normally open (NO) contact, providing flexibility for different circuit requirements.
What is the voltage rating for this position switch?
The position switch is rated for a supply voltage of 24 V dc, making it suitable for low voltage applications.
What is the current rating for this switch?
The switch has a current rating of 6 A, which is the maximum current it can safely carry.
What are the ambient temperature limits for operating this switch?
The switch can operate within an ambient temperature range of -25°C to +60°C, ensuring reliable performance in various environmental conditions.
What type of protection does the switch offer against dust and water?
The switch is designed with a degree of protection that makes it resistant to dust and water ingress, although the specific IP rating should be checked in the product documentation for precise details.
Is the actuator head of this switch adjustable?
Yes, the actuator head is designed to be adjustable to accommodate different actuation angles and positions.
What type of enclosure does this switch have?
The switch typically comes with a robust enclosure, but the exact material and specifications can vary, so it's recommended to consult the product documentation for precise details.
How can I find more detailed technical information about this switch?
For more detailed technical information, including certifications and approvals, it is advisable to refer to the manufacturer's product documentation or contact a technical specialist.
