Westermo SDI-541-SM-SC30 Rail Switch 仕様ガイド
The Westermo SDI-541 is an industrial fast Ethernet switch with four 10/100Base-TX ports and one 100Base-FX
port. Two versions are available with the SC2 variant capable of data transmission over 2 km with multi-mode fibre
or 30 km by single-mode fibre using the SC30 model. Its compact IP31 rated aluminum case allows the unit to be
fitted into a very small space on an industry standard DIN rail.
The Westermo SDI-550 can operate with variable power sources being able to accept AC 18 ~ 27 V or DC 18 ~
32 V on a removable connector block.
A single relay output is provided to allow port link down events to be indicated, This function is configured by a
simple DIP switch.
The switch requires no user setup and will immediately start to operate on power up. The 3.22 Gbit/s switch core
ensures that no data delay occurs within the switch.
port. Two versions are available with the SC2 variant capable of data transmission over 2 km with multi-mode fibre
or 30 km by single-mode fibre using the SC30 model. Its compact IP31 rated aluminum case allows the unit to be
fitted into a very small space on an industry standard DIN rail.
The Westermo SDI-550 can operate with variable power sources being able to accept AC 18 ~ 27 V or DC 18 ~
32 V on a removable connector block.
A single relay output is provided to allow port link down events to be indicated, This function is configured by a
simple DIP switch.
The switch requires no user setup and will immediately start to operate on power up. The 3.22 Gbit/s switch core
ensures that no data delay occurs within the switch.
Compact 4-port Ethernet
Fibre Switch
Westermo SDI-541-MM-SC2 / SM-SC30
www.westermo.com – A Beijer Electronics Group Company
Compact 4-port Ethernet Fibre Switch
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4-ports 10/100 TX and 1 multi-mode or single-mode Fibre
Compact Fast Ethernet Switch
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3.2Gbit/s Switch Fabric with excellent data exchange performance
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Variable power input, AC 18 – 27 V / DC 18 – 32 V
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Fault relay alarm
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Aluminum case with IP-31 grade protection
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–10 ~ 60ºC operating temperature