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Specification & Description
| 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) |
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.
Commonly Asked Questions
Is my order covered by a warranty?
Marvo provides a full 12-month warranty on all products, whatever the condition. For your peace of mind, all parts are ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. If you are unhappy with the part(s) you received and would like to request a return, you can do so by completing our quick and easy online form. Once we have received your Returns Request, a member of the team will be in touch to discuss this further with you. You can read more about our warranty policy here.
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Read more...Is Marvo a credible parts supplier?
Marvo is a highly credible supplier of industrial automation parts and components with dedicated hubs around the world offering industry-leading products and services. Marvo is committed to providing a quick, easy and reliable place to source your automation and control components. All purchases come as standard with a comprehensive 12-month return to base warranty meaning that, in just a few clicks, you can source critical parts more seamlessly than ever before. Click here to read an article on how Marvo is redefining convenience for automation and manufacturing professionals.
Read more...Have steps been taken to ensure quality control?
Marvo takes pride in product quality and has put several measures in place to assure high levels of quality standards. For your peace of mind, all parts have been ‘Marvo Approved’ which means that they have been tested and checked to ensure that they are in working condition. Redefine convenience and secure priority delivery on all parts along with a comprehensive 12-month warranty. This is the smart new way to buy automation and control components.
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Frequently Asked Questions
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.
Part conditions explained
We want your buying experience to be as seamless as possible. So, here are all of the product descriptions you will see when browsing Marvo, explained a little further:
New unsealed: The product is in its original packaging, but the packaging has been opened or unsealed. It has never been used and should be in near pristine condition.
New sealed: The product is sealed in its original packaging. It has never been opened or used, ensuring that it's in an untouched state.
New unboxed: The product does not come in its original packaging, but it has never been used and is in great working condition.
Refurbished: The product has been previously used, but it has undergone a thorough refurbishment process to restore it to a like-new or functional condition. Any defects or issues have been addressed, making it suitable for reuse.
Used: The product has been previously owned and has been used. It may show signs of wear and tear but is still functional and operational. The condition may vary depending on the specific item and its usage history.
