Westermo ED-2x0 - Manual (Page 11)

11 6609-2281
Interface specifications ED-200
Power
Rated voltage
12 to 48 VDC
Operating voltage 10 to 60 VDC
Rated current ED-200 360 mA @ 12 VDC
ED-200 180 mA @ 24 VDC
ED-200 100 mA @ 48 VDC
Rated frequency DC
Inrush current, I 2 t ED-200 0,51 A 2 s
Startup current* ED-200 1 A
Polarity Reverse polarity protected
Redundant power input Yes
Isolation to Ethernet, RS-232, RS-422
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
RS-422
Electrical specification
EIA RS-422 4-wire twisted pair
Data rate 300 bit/s - 115.2 kbit/s
Data format 8 data bits, none parity, 1 stop bit
Protocol PPP
Transmission range ≤ 1200 m, depending on data rate and cable type (EIA RS-422)
Settings 120 Ω termination and failsafe biasing 680 Ω
Protection Installation Fault Tolerant (up to ±60 V)
Isolation to Power and Ethernet
Galvanic connection to RS-232
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm 2 (AWG 24 – 12)
Shielded cable Not required
RS-232
Electrical specification
EIA RS-232
Data rate 300 bit/s - 115.2 kbit/s
Data format 8 data bits, none parity, 1 stop bits
Protocol PPP
Transmission range 15 m
Isolation to Power and Ethernet
Galvanic connection to RS-422
Connection 9-pin D-sub male (DTE)
Shielded cable Not required
Ethernet TX
Electrical specification
IEEE std 802.3. 2000 Edition
Data rate 10 Mbit/s, 100 Mbit/s, manual or auto. IEEE 802.3 2000 edition.
Duplex Full or half, manual or auto
Transmission range 100 m
Isolation to Power, RS-232 and RS-422
Connection RJ-45
Shielded cable Shielded cable is required if unit is used in harsh environment
Number of ports 4 ports marked as 1, 2, 3, 4