Westermo ED-20 - Manual (Page 6)

6 6609-2222
4. Specification
ED-20
Rated voltage 12 – 48 VDC (polarity independent)
Operating voltage 9.6 – 57.6 VDC
Rated current 300 mA @ 12 VDC
Rated frequency DC
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm 2 (AWG 24-12)
Power interface
Ethernet TX Interface 10Base-T
Electrical specification IEEE std 802.3. 2000 edition
Data rate 10 Mbit
Duplex Half
Connection RJ-45
Circuit type TNV-1
Transmission range 100 m
RS-232 Interface 1 (CH-1)
Electrical specification RS-232 V.24
Data rate 1200 bit/s – 115.2 kbit/s
Connection 9-pol. D-sub female DCE
Circuit type SELV
RS-232 Interface 2 (CH-2)
Electrical specification RS-232 V.24
Data rate 19.2 kbit/s
Connection 9-pol. D-sub female DCE
Circuit type SELV
RS-422 Interface (CH-1)
Electrical specification RS-422
Data rate 1200 bit/s – 115.2 kbit/s
Connection Detachable screw terminal
Connector size 0.2 mm 2 – 2.5 mm 2 (AWG 24-12)
Circuit type TNV-1