steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
3SU1851-2NG00-2AA2
Siemens 3SU1851-2NG00-2AA2 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 3SU1851-2NG00-2AA2 is a robust and reliable enclosure designed for command devices, featuring a 22 mm round metal construction. This enclosure is equipped with a yellow top part and a centrally located command point, making it highly visible and accessible. It includes an EMERGENCY STOP palm pushbutton in a striking red colour, ensuring quick and effective operation in critical situations. The device is engineered with a positive latching mechanism and a pull-to-unlatch feature, providing secure and straightforward functionality. With one normally closed (NC) and one normally open (NO) contact, the enclosure supports versatile control configurations. The screw terminal connections facilitate easy installation and maintenance. This enclosure is suitable for floor mounting, offering flexibility in various industrial applications. Its high protection class ratings of IP66, IP67, and IP69K, along with NEMA ratings of 1, 2, 3, 3R, 4, 4X, and 12, ensure durability and resilience in harsh environments. The Siemens 3SU1851-2NG00-2AA2 is an ideal choice for ensuring safety and efficiency in industrial settings.
| Specification | Description |
|---|---|
| Part Number | 3SU1851-2NG00-2AA2 |
| Manufacturer | Siemens |
| Product Brand Name | SIRIUS ACT |
| Product Type Designation | 3SU1 |
| Enclosure Material | Metal |
| Enclosure Top Part Colour | Yellow |
| Number of Command Points | 1 |
| Command Point Design | Centre |
| Actuator Type | Palm switch |
| Actuator Colour | Red |
| Actuator Material | Plastic |
| Actuator Shape | Round |
| Unlocking Mechanism | Pull-to-unlatch |
| Front Ring Material | Metal, high gloss |
| Front Ring Colour | Silver |
| Holder Material | Metal |
| Protection Class IP | IP66, IP67, IP69(IP69K) |
| NEMA Rating | 1, 2, 3, 3R, 4, 4X, 12, 13 |
| Shock Resistance | Sinusoidal half-wave 50g / 11 ms |
| Vibration Resistance | 10 ... 500 Hz: 5g |
| Operating Voltage (AC) | 5 ... 500 V |
| Operating Voltage (DC) | 5 ... 500 V |
| Number of NC Contacts | 1 |
| Number of NO Contacts | 1 |
| Electrical Connection Type | Screw-type terminal |
| Mounting Type | Floor mounting |
| Height | 89.4 mm |
| Width | 85 mm |
| Depth | 119 mm |
| Environmental Category | 3M6, 3S2, 3B2, 3C3, 3K6 |
| Ambient Temperature (Operation) | -25 ... +70 °C |
| Ambient Temperature (Storage) | -40 ... +80 °C |
The Siemens 3SU1851-2NG00-2AA2 is a robust and reliable emergency stop device designed for industrial applications. It features a durable metal enclosure with a striking yellow top part, ensuring high visibility. The palm switch actuator, crafted from red plastic, is ergonomically designed for ease of use and safety. This device is equipped with a pull-to-unlatch mechanism, providing a secure and straightforward operation. With its high protection class ratings and resistance to shock and vibration, it is suitable for demanding environments. The device supports a wide range of operating voltages and is built to withstand extreme temperatures, making it a versatile choice for various industrial settings.
What is the primary function of this Siemens part?
The primary function of the Siemens 3SU1851-2NG00-2AA2 is to serve as an emergency stop palm pushbutton, providing a reliable means to quickly halt machinery in emergency situations.
What are the key features of this emergency stop device?
Key features include a positive latching mechanism, pull-to-unlatch functionality, a robust metal enclosure, and compliance with IP66, IP67, and IP69K protection standards.
What materials are used in the construction of this part?
The enclosure is made of metal, while the actuating element is constructed from durable plastic.
What are the dimensions of this Siemens enclosure?
The enclosure has a height of 89.4 mm, a width of 85 mm, and a depth of 119 mm.
Is this part suitable for use in harsh environments?
Yes, the Siemens 3SU1851-2NG00-2AA2 is designed to withstand harsh environments, with a protection class of IP66, IP67, and IP69K, making it suitable for various industrial applications.
What type of mounting does this part require?
This part is designed for floor mounting, providing stability and ease of access in industrial settings.
Does this part include any auxiliary contacts?
Yes, it includes one normally closed (NC) and one normally open (NO) auxiliary contact.
What is the operating voltage range for this device?
The operating voltage range for this device is 5 to 500 V for both AC and DC applications.
What is the colour of the actuating element?
The actuating element of the Siemens 3SU1851-2NG00-2AA2 is red, ensuring high visibility in emergency situations.
What is the environmental temperature range for operation?
The device can operate in temperatures ranging from -25 to +70 degrees Celsius, making it versatile for various industrial environments.
- Emergency stop applications in industrial environments
- Safety control systems for machinery and equipment
- Integration into control panels for manufacturing processes
- Use in automation systems requiring emergency shutdown capabilities
- Implementation in safety circuits for enhanced operational safety
- Suitable for use in harsh environments due to high protection class ratings
- Ideal for applications requiring a robust and reliable emergency stop mechanism
- Utilized in sectors such as manufacturing, automotive, and process industries
- Compatible with systems requiring compliance with international safety standards
- Effective in environments with high vibration and shock resistance requirements
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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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
5 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
5 months ago
Paulo Pereira
Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
Gary
Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
Lessle Smith
Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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