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Specifications
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) |
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SDW-541-MM-ST2 Product Description
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.
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.