User guide

8
6640-2001
Interface specifications
Power
Operating voltage 19 to 60 VDC
Rated current 146 mA @ 24 VDC
80 mA @ 48 VDC
Rated frequency DC
Inrush current, I
2
t 49·10
-4
A
2
s @ 48 VDC
Startup current* 250 mA @ 24 VDC
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 startup
Ethernet TX
Electrical specification IEEE std 802.3. 2000 Edition
Data rate 10 Mbit/s, 100 Mbit/s, manual or auto
Duplex Full or half, manual or auto
Circuit type SELV
Transmission range 150 m, according to long cable specification
Isolation to Power
Connection TX connectors: RJ-45 shielded, 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 Isolated to all other circuits
Number of ports 6