Westermo DDW-225-EX - Manual (Page 16)

16 6642-22313
I/O / Relay output
Connect resistance
30 W
Isolation to All other
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm 2 (AWG 24 – 12)
Maximum voltage/current 60 VDC / 80 mA
I/O / Digital input
Voltage levels
Logic one >12V, Logic zero <1V
Isolation to All other
Connection Detachable screw terminal
Connector size 0.2 – 2.5 mm 2 (AWG 24 – 12)
USB
Electrical specification
USB 2.0 host interface
Data rate Up to 12 Mbit/s (full-speed mode)
Circuit type SELV
Maximum supply current 500 mA
Isolation to All other except Console
Galvanic connection to Console
Connection USB receptacle connector type A
Conductive housing Yes
Connection to console port
The console port can be used to connect to the CLI
(Command Line Interface).
The following steps needs to be taken
1. Connect the serial diagnostic cable to the console port
(use only Westermo cable 1211-2027).
2. Connect cable to your computer (USB port, if drivers are
needed they can be downloaded from our Web page).
3. Use a terminal emulator and connect with correct speed and
format to the assigned port.
For more information about the CLI, see the WeOS management guide.