Westermo SDW-541-SM-LC40 Unmanaged Ethernet Switch
- Industrial Ethernet 5-Port Switch
- 4 x 10/100 Mbit/s Base T Ethernet ports (RJ-45)
- 1 x 100Base-FX Port (Single-mode LC connector)
- 40 KM Typical data transmission distance on fiber
- Dual Redundant 10 - 57 VDC power inputs
- Purpose-built DIN rail casing with integral clip
- -25 to +70°C operating temperature range
- Brand: WESTERMO
- Product Code: 3644-0025
Description
The SDW-541 is an unmanaged 5-port (4TX and 1FX) industrial Ethernet switch designed for easy use in heavy-duty industrial applications. The unit supports 802.1Q long packets, which allows all standard industrial Ethernet protocols to be used. Some standard fibre optic connection types are supported, including LC, SC, and ST.
The SDW-541 is designed for use in industrial applications and so has dual power inputs for 10 to 57 VDC operation. Total galvanic isolation between each port is reinforced by the unique isolation provided between each chassis screen, helping to avoid ground loop currents. The IP21 rating ensures that the unit can be installed in locations where condensed water may occur.
Only industrial-grade components are used, which gives the SDW-541 an MTBF of 500,000 hours and ensures a long service life. A wide operating temperature range of –25 to +70°C (–13 to +158°F) can be achieved with no moving parts.
The SDW-541 has been tested both by Westermo and external test houses to meet many EMC, isolation, vibration, and shock standards, all to the highest levels suitable for heavy industrial environments. Network diagnostics are simplified with the inclusion of port mirroring on one port, allowing data flow through the switch to be monitored using a network analyzer. All five ports can have data rate and flow control locked by DIP switches, which can eliminate problems with old legacy Ethernet equipment that is unable to support auto negotiation.
End of Life Product - Replacement Available
Please note that the SDW-541 has been phased out and replaced by the SDW-541-F1G-T4G.
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Specification
Interface | |
---|---|
Number of ports | 5 Ports |
10/100Mb RJ45 (Megabit) Ports | : 4 Ports |
10/100/1000Mb RJ45 (Gigabit) Ports | |
100Mb Fiber optic multi mode (Megabit) Ports | |
100Mb Fiber optic single mode (Megabit) Ports | : 1 LC Port |
100Mb SFP Fiber optic (Megabit) Ports | |
1000Mb SFP Fiber optic (Gigabit) Ports | |
10/100Mb (Megabit) POE Ports | |
10/100/1000Mb (Gigabit) POE Ports | |
Other ports | |
Features and capabilities | |
Backup | |
LED Indicators | |
LED Per Port | |
Power Requirements | |
Input Current | 350 mA @12VDC |
Power Input Plugin ( Redundant ) | |
Input Voltage | 12 –48 VDC, polarity protected |
Operating Voltage | 9.6 – 57.6 VDC |
Power Consumption | - |
General | |
Fan / Fanless | Fanless |
MTBF | MIL-HDBK-217K: 500,000 hours |
Switch specifications | |
Most forwarding speed | - |
Network working layers | Layer 1 |
Switch type | UnManaged |
Port Aggregation | |
Physical Characteristics | |
Dimensions | 34 x 123 x 121 mm (1.33 x 4.84 x 4.76 in) |
Housing | Metal |
Installation | DIN-rail mounting |
Operating Temperature | -25 to +70ºC (-13 to +158ºF) |
Operation Humidity | 5 to 95% (non-condensing) |
Standards and Certifications | Ingress protection: IP21; MIL-HDBK-217K; EMC: EN 61000-6-2, Immunity industrial environments, EN 61000-6-3, Emission residential environments, EN 61000-6-4, Emission industrial environments; Safety: EN 60950-1, IT equipment; Marine: DNV Standard for Certification no. 2.4 |
Storage Temperature | -25 to +70ºC (-13 to +158ºF) |
Weight | 0.2Kg |
Standards and protocols | |
Protocols and work standards | 802.1Q |
Protocols and management standards | - |
Package Checklist | |
Hardware installation guide | |
Power adapter | |
Power cable |