Westermo SDI-541-MM-SC2 Rail Switch Техническое Руководство
www.westermo.com – A Beijer Electronics Group Company
Application/Dimensions
Specifications
Technology
Standard
IEEE802.3 10Base-T
IEEE802.3u 100Base-TX
IEEE802.3u 100Base-FX
IEEE802.3x flow control
IEEE802.3u 100Base-TX
IEEE802.3u 100Base-FX
IEEE802.3x flow control
Switch Technology
Store and forward technology and with 3.2 Gbit/s switch fabric
Aggregate System Throughput
1.49 Mpps
Interface
Number of Ports
4 x 10/100 Base-TX with Auto MDI/MDI-X function, Auto-Negotiation
1 x 100Base-FX supports multi-mode or single mode Fibre
1 x 100Base-FX supports multi-mode or single mode Fibre
Connectors
10/100 Base-TX: RJ-45
100Base-FX: Duplex SC
Power/Relay: 4-pin terminal block
100Base-FX: Duplex SC
Power/Relay: 4-pin terminal block
Cables
RJ-45 connector: supports CAT-3, CAT-4, CAT-5 unshielded twisted pair or shield-
ed twisted pair cable. The link distance is maximum 100 meters.
Fibre: SC, multi-mode or single-mode
Multi-mode Fibre: 50/125 µm or 62.5/125 µm, max. distance 2 km
Single-mode Fibre: 8/125 µm, 9/125 µm or 10/125 µm, max. distance 30 km
ed twisted pair cable. The link distance is maximum 100 meters.
Fibre: SC, multi-mode or single-mode
Multi-mode Fibre: 50/125 µm or 62.5/125 µm, max. distance 2 km
Single-mode Fibre: 8/125 µm, 9/125 µm or 10/125 µm, max. distance 30 km
Fibre Transceiver
Westermo SDI-541-MM-SC2, multi-mode Fibre
Link Distance: 2 km (Max.), Wave-length: 1310 nm, Min Tx Power: –20 dBm,
Max Tx Power: –14 dBm, Min Rx Sensitivity: 0 dBm, Max Rx Sensitivity: –31 dBm,
Link budget: 11 dBm
Westermo SDI-541-SM-SC30, single-mode Fibre
Link Distance: 30 km (Max.), Wave-length: 1310 nm, Min Tx Power: –15 dBm
Max Tx Power: –8 dBm, Min Rx Sensitivity: 0 dBm, Max Rx Sensitivity: –34 dBm
Link budget: 19 dBm
Link Distance: 2 km (Max.), Wave-length: 1310 nm, Min Tx Power: –20 dBm,
Max Tx Power: –14 dBm, Min Rx Sensitivity: 0 dBm, Max Rx Sensitivity: –31 dBm,
Link budget: 11 dBm
Westermo SDI-541-SM-SC30, single-mode Fibre
Link Distance: 30 km (Max.), Wave-length: 1310 nm, Min Tx Power: –15 dBm
Max Tx Power: –8 dBm, Min Rx Sensitivity: 0 dBm, Max Rx Sensitivity: –34 dBm
Link budget: 19 dBm
Port Alarm DIP Switch
DIP 1 ~ 5: Enable or disable port link down alarm for RJ-45 port 1 ~ 4,
Fibre port 5.
On: Enable port link down alarm.
Off: Disable port link down alarm
Fibre port 5.
On: Enable port link down alarm.
Off: Disable port link down alarm
Diagnostic LED
System: Power (green), Fault (red on)
RJ-45 port: 100 Mbit/s Link (green on) / Activity (green flashing)
10 Mbit/s Link (yellow on) / Activity (yellow flashing)
Fibre port: Link/Activity (green)
RJ-45 port: 100 Mbit/s Link (green on) / Activity (green flashing)
10 Mbit/s Link (yellow on) / Activity (yellow flashing)
Fibre port: Link/Activity (green)
Power Requirements
System Power
2 pins from 4-pin terminal block for DC or AC power input.
DC 18~32V with reverse polarity protection.
AC 18 ~ 27 V, 47 ~ 63 Hz
DC 18~32V with reverse polarity protection.
AC 18 ~ 27 V, 47 ~ 63 Hz
Power Consumption
4 Watts @ DC 24 V
Mechanical
Installation
DIN-Rail mount
Case
Aluminum case with IP-31 protection
Dimension
111.8 mm (H) x 30 mm (W) x 98.2 mm (D) (with DIN rail clip)
111.8 mm (H) x 30 mm (W) x 89 mm (D) (without DIN rail clip)
111.8 mm (H) x 30 mm (W) x 89 mm (D) (without DIN rail clip)
Weight
377 g with package
295 g without package
295 g without package