www.westermo.com
Moeller Easy Relay & GDW-11
www.westermo.com
Application Note
To enable communication between the modem and the Easy relay, it is necessary to make
up an interface cable. The drawing below shows the required connections.
Connect the cable between the two devices, ensuring that the correct end is fitted to the
relevant port.
4. Cable connection between GDW-11 & Easy Control Relay
2
3
5
8
3
2
4
5
7
Connect this
end to the
GDW-11
serial port
Connect this
end to the
Easy PC-CAB
lead
Now power up the GDW-11 and Easy Relay units. After a few seconds check that the
GDW-11 NET LED is flashing to indicate network availability.
9 Pin D Sub
(Male)
9 Pin D Sub
(Male)
Interface cable
AN-0133-ENG rev1.1
Page 7
