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 weeks ago
SDW-541-MM-ST2
Westermo SDW-541-MM-ST2 available at EU Automation. Get in touch today for a quick price.
Based on over 4900 reviews
Full 12-month warranty
Available for dispatch immediately
We deliver worldwide
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.
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 Westermo SDW-541-MM-ST2 is a high-performance industrial Ethernet switch designed to meet the rigorous demands of various automation applications. This robust unit features 4 x 10/100BaseTX ports and 1 x 100BaseFX port, providing a flexible mix of copper and fibre interfaces. The switch supports auto-negotiation, but also allows manual configuration of speed and duplex for individual TX ports. It is equipped with LED indicators for power, speed, duplex, link, and traffic, offering clear visibility of the system status. The SDW-541-MM-ST2 operates within a wide temperature range and is designed for DIN-rail mounting, making it suitable for a variety of industrial environments. With its wide DC power range and redundant power feature, this switch ensures reliable operation even in challenging conditions. Please note, this product is designed for use within the specified conditions and requires no maintenance when used as intended.
| Specification | Description |
|---|---|
| Part Number | SDW-541-MM-ST2 |
| Alternative Part Number | SDW541MMST2 |
| Manufacturer | Westermo |
| Category | General Automation |
| Description | The Westermo SDW-541-MM-ST2 is a high-performance industrial Ethernet switch. It features 4 x 10/100BaseTX ports for copper Ethernet connections and 1 x 100BaseFX port for fibre optic Ethernet connections. |
| Country of Origin | Not specified |
| Power Interface | Rated voltage of 12–48 VDC, polarity protected with operating voltage of 9.6 – 57.6 VDC |
| Ethernet TX Interface | IEEE std 802.3. 2000 edition with data rate of 10 Mbit/s or 100 Mbit/s, manual or auto |
| Ethernet FX Interface | IEEE std 802.3. 2000 edition, multi or single mode, 1300 nm with data rate of 100 Mbit/s |
| Mechanical | Dimensions of 35 x 121 x 119 mm, weight of 0.2 kg, DIN-rail mounting, and degree of protection of IP21 |
| Maintenance | No maintenance required as long as the unit is used as intended within the specified conditions |
| Installation | The unit should be mounted on 35 mm DIN-rail which is horizontally mounted on a wall or cabinet backplate |
| Safety | The unit should only be installed by qualified personnel in a “restricted access area” |
| Approvals | Conformity with the Directive 73/23/EEC Low Voltage Directive – LVD and the Directive 89/336/EEC Electromagnetic Compatibility (EMC) |
What is the main function of this part?
This part is an Industrial Ethernet 5-port switch. It is designed to provide very high dependability in harsh environmental conditions. It offers a flexible mix of TX (copper) and FX (fibre) interfaces, with several variations available.
What are the key features of this part?
The key features of this part include: wide DC power range 12–48 VDC, wide temperature range, redundant power, automatic MDI/MDI-X crossover, LED indicators for Power, Speed, Duplex, Link and Traffic, port monitoring, 35 mm DIN rail mounting, SC, ST and LC fibre interface, and multi (MM) and single mode (SM) fibre.
What are the environmental specifications for this part?
The part can operate in temperatures ranging from -25 to +70°C for the SDW-550 model, -25 to +65°C for the SDW-541 model, and -25 to +60°C for the SDW-532 model. It can handle relative humidity from 5 to 95% (non-condensing) during operation.
What are the power requirements for this part?
The part supports a wide DC power range from 12–48 VDC. It also features redundant power for increased reliability.
What type of mounting does this part support?
This part supports 35 mm DIN-rail mounting, making it suitable for installation in a variety of industrial environments.
What type of fibre interfaces does this part support?
This part supports SC, ST and LC fibre interfaces. It also supports both multi (MM) and single mode (SM) fibre.
What is the function of the LED indicators on this part?
The LED indicators on this part provide visual feedback on Power, Speed, Duplex, Link and Traffic. This allows for easy monitoring of the part's status and operation.
Does this part support auto-negotiation?
Yes, all TX ports on this part support auto-negotiation. However, manual setting of speed and duplex of individual TX port is also possible via DIP-switches.
What is the port mirror function on this part?
The port mirror function allows the switch to copy all outgoing traffic to port 1. This can be used to monitor all traffic going out from the switch. Note that packets may be discarded if the total throughput exceeds the port speed of port 1.
- Industrial Ethernet networking in harsh environmental conditions
- Use as a 5-port switch in industrial automation systems
- Conversion from fibre to copper Ethernet connections
- Ethernet isolation for STP networks
- Deployment in applications requiring high dependability and wide temperature range operation
- Use in systems requiring redundant power and auto-negotiation features
- Monitoring of Ethernet traffic in industrial settings
- Use in systems requiring specific speed and duplex settings for individual TX ports
- Deployment in systems requiring high isolation between interfaces
- Use in applications requiring a mix of TX (copper) and FX (fibre) interfaces.
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.
Delivery
- Logistic partners UPS, FedEx and DHL
- International delivery available
- Premium nine hour delivery service available to anywhere in Europe
- Same day dispatch from group stock
Warranty
All parts new or reconditioned are covered by EU Automation 12 month warranty
Returns
No hassle returns policy
Dedicated customer support team
Payment
Trade CreditWe understand that credit is a necessary part of business and offer credit agreements on request, subject to status.
Payment optionsWe accept Bank transfers and the following methods of payment:
All transactions are handled securely by HSBC and HSBC Merchant Services. For more information, please visit our dedicated payments page.
Services
Sourcing your part
Global supplier of quality automation and control components
Service Exchange
Dispose of your old unit by exchanging it for a working part.
Repair
A comprehensive repair service for faulty equipment.
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.
2 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!
2 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!
2 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.
3 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!
4 months ago
Our world, made possible by manufacturing. Manufacturing made possible by EU Automation.
Discover how we do our part to keep your production lines moving.