Siemens SIRIUS ACT Emergency Stop Button - 3SU1000-1HB20-0AA0

Name: Siemens SIRIUS ACT Emergency Stop Button - 3SU1000-1HB20-0AA0
Brand: Siemens
SKU: m6tzpd2skb
Availability: InStock

Industrial-grade 22mm emergency stop pushbutton with a 40mm red mushroom head and a rotate-to-unla...

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Product Information

Full details

This Siemens SIRIUS ACT emergency stop pushbutton is designed for industrial environments requiring robust safety controls. Its primary benefit is the reliable and immediate stop function with a secure, easy-to-use twist-to-release mechanism, ensuring operational safety. A key consideration is that separate holders and modules are required for full functionality. This 22mm button features a 40mm red mushroom head, IP66/67/69 protection, and tool-free installation, making it a durable and user-friendly safety component.

All features

Series	SIRIUS ACT
Model Part Number	3SU1000-1HB20-0AA0
Brand	Siemens

Extended Product Information

FAQs

What is the diameter of the button head?

The mushroom head diameter is 40mm.

How is the emergency stop button released?

It features a rotate-to-unlatch mechanism. You twist the red mushroom head to release the button after it has been pressed.

Do I need to buy anything else to install this button?

Yes, you need to order compatible holders and any required contact modules separately. These are not included with the pushbutton itself.

What does IP66/67/69 protection mean?

This rating indicates the device is protected against dust ingress (6), immersion up to 1 meter (67), and high-pressure/steam jet cleaning (69), making it suitable for very harsh environments.

Can this button be easily installed?

Yes, it uses an innovative snap-on concept for tool-free, single-handed installation. Integrated twist prevention also eliminates the need for nuts.

What communication protocols does this button support?

It is compatible with standard wiring, PROFINET, AS-Interface, and IO-Link, offering flexibility in how it connects to your control system.

Is this button suitable for outdoor use?

Yes, its robust construction and high degree of protection (IP66/67/69) make it suitable for industrial and outdoor applications.

Troubleshooting

Button does not latch when pressed

Ensure the button is correctly mounted onto its holder and the internal mechanism is not obstructed. Verify that a compatible holder and contact module are used.

Button does not unlatch when rotated

Gently try rotating the unlatch mechanism again. If it remains stuck, check for physical obstructions or damage. Ensure you are rotating in the correct direction as indicated.

Device not recognized by control system (PROFINET/AS-Interface/IO-Link)

Verify all connections to the control system are secure. Ensure the correct communication module is installed and configured properly in the control system software. Check the wiring integrity.

Poor performance in wet or dusty environments

Confirm that the IP66/67/69 rating is maintained by ensuring all seals are intact and the device is properly installed in its enclosure or panel. Check for any visible damage.

Pros and Cons

Pros

Robust industrial-grade construction for demanding environments.
High degree of protection (IP66/67/69) ensures durability against dust, water, and cleaning.
Easy and fast tool-free installation reduces setup time and labor costs.
Clear and intuitive rotate-to-unlatch mechanism for emergency release.
Flexible integration options with various control systems (PROFINET, AS-Interface, IO-Link).

Cons

Requires separate purchase of holders and modules, increasing initial component count.
Primarily focused on emergency stop functionality, not suitable for general control operations.
Specific knowledge of control system integration may be needed for advanced configurations.

Setup, Compatibility & Care

Setup:

Select the appropriate holder and any necessary contact modules (sold separately).
Mark the mounting location on the control panel.
Insert the holder into the panel cutout.
Mount the pushbutton onto the holder using the integrated snap-on mechanism. Ensure it clicks securely into place. The integrated anti-twist protection eliminates the need for nuts.
Connect the contact modules to the holder and wire them according to your control system requirements or connect the button to your chosen communication interface (PROFINET, AS-Interface, IO-Link).

Compatibility:

Compatible with Siemens SIRIUS ACT control and signaling devices.
Supports standard wiring, PROFINET, AS-Interface, and IO-Link communication protocols.
Requires compatible holders and contact modules (e.g., momentary switches, latching contacts).

Care:

Clean the surface with a soft, damp cloth. Avoid abrasive cleaners.
Due to its high protection rating (IP66/67/69), the device can withstand cleaning with high-pressure water jets. Ensure all seals are properly seated before high-pressure cleaning.