User guide

9
6640-2205
Interface specifications
Power 
Operating voltage Rated:24 to 48 VDC 
Operating:19 to 60 VDC
Rated current 277 mA @ 24 VDC 
145 mA @ 48 VDC
Rated frequency DC
Inrush current,I
2
t 49·10
-4
 A
2
s @ 48 VDC 
Startup current* 350 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. 2005 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 Yes
Number of ports 6