TX port. It is also possible to set up one port to monitor traffic to/from the switch. The SDW-550 has been designed to meet high industrial specifications, providing very high dependability in harsh environmental conditions. Features: …...
2. Safety General: Before using this unit, read this manual completely and gather all information on the unit. Make sure that you understand it fully. Check that your application does not exceed the safe operating specifications for this unit. Before installation, maintenance or modification work: Prevent damage to internal electronics from electrostatic discharges (ESD) by discharging your body to a grounding point (e.g.
Do not use or store the unit in dusty, dirty areas, connectors as well as other mechanical part may be damaged. If the unit is not working properly, contact the place of purchase, nearest Westermo dis- tributor office or Westermo Tech support.
3.1 Declaration of Conformity Westermo Teleindustri AB Declaration of conformity The manufacturer Westermo Teleindustri AB SE-640 40 Stora Sundby, Sweden Herewith declares that the product(s) Type of product Model Art no Installation manual DIN-rail SDW-550 3644-0001 6644-2230 is in conformity with the following EC directive(s).
5. Maintenance No maintenance is required, as long as the unit is used as intended within the specified conditions. 6. Installation 6.1 Mounting / Removal Before mounting or removing the unit: Prevent damage to internal electronics from electrostatic discharges (ESD) by discharging your body to a grounding point (e.g.
6.2.1 Power The SDW-550 supports 3-pos screw terminal Description redundant power connection. The positive input are +VA and +VB, the negative input for both supplies are COM. The power is drawn from the input with the highest voltage. 6.2.2 TX Ethernet TX connection (RJ-45 connector), automatic MDI/MDI-X crossover.
6.3 DIP switch settings SDW-550 DIP-switches are accessible under the lid on top of the unit. DIP-switches are used to configure the unit. Warning! Prevent damage to internal electronics from electrostatic discharges (ESD) by discharging your body to a grounding point (e.g. use of wrist strap), before the lid on top/front of the unit is removed.
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Port 1 settings Port 3 settings Auto-negotiation and Auto-negotiation and auto MDI/MDI-X disabled auto MDI/MDI-X disabled 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Auto-negotiation and Auto-negotiation and auto MDI/MDI-X enabled auto MDI/MDI-X enabled 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 10 Mbit/s speed selected...
6.5 LED indicators At power on the PWR flashes during initialising. Indicators (LED) Power (PWR) Link (LINK) of every port Speed (SPD) and duplex (DPX) of TX ports Status Indication of Internal power, initialising OK Slow flash Initialisation progressing Fast flash Initialisation error LINK No Ethernet link...
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