9
6644-2240
Interface specifications
Power
Operating voltage
Rated: 12 to 48 VDC
Operating: 9.6 to 57.6 VDC
Rated current
SDW-541-F1G-T4G: 12-48 VDC; 260–65mA
SDW-550-T5G: 12-48 VDC; 260–65mA
Rated frequency
DC
Inrush current, I
2
t
22.7·10
-3
A
2
s @ 48 VDC
Startup current*
2 x Rated current
Polarity
Reverse polarity protected
Redundant power input
Yes
Isolation to
All other
Connection
Detachable screw terminal
Connector size
0.2 – 2.5 mm
2
(AWG 24 – 12)
Shielded cable
Not required
* External supply current capability for proper start-up
Ethernet TX
Electrical specification
IEEE std 802.3. 2005 Edition
Data rate
10 Mbit/s, 100 Mbit/s, 1000 Mbit/s manual or auto
Duplex
Full or half, manual or auto
Circuit type
TNV-1
Transmission range
Up to 150 m with CAT5e cable or better*
Isolation to
All other
Connection
RJ-45, auto MDI/MDI-X
Shielded cable
Not required, except when installed in Railway applications as
signalling and telecommunications apparatus and located close
to rails.**
Conductive housing
Yes
Number of ports
SDW-541-F1G-T4G: 4
SDW-550-T5G: 5
* Refer to Safety section.
** To minimise the risk of interference, a shielded cable is recommended when the cable is located inside 3 m
boundary or the cable is longer than 30 m and inside 10 m boundary to the rails and connected to this port.
Ethernet SFP pluggable connections (FX or TX) (SDW-541-F1G-T4G)
Electrical specification
IEEE std 802.3. 2005 Edition
Data rate
100 Mbit/s or 1000 Mbit/s transceivers supported
Duplex
Full or Auto, depending on transceiver
Transmission range
Depending on tranceiver
Connection
SFP slot holding fibre transceiver or copper transceiver
Number of ports
SDW-541-F1G-T4G: 1
