Relay Output For Event - Advantech ECU-4784 Series User Manual

2.6

Relay Output For Event

The ECU-4784 Series products provide Relay out Alarm Function, which is conve-
nient for the user to control the Relay out Alarm by the API, for the detailed explana-
tion of the Relay out API, please refer to
C:\Program Files\Advantech\AdvRelay\Examples\VC++\RelayTool" directory.
Power 1 Status
Off
Off
on
On
Users can program the relay out function with the API function, the detailed parame-
ter can refer to the software help document. Users can set Relay out status by pro-
gramming API interface.
ECU-4784 User Manual
Figure 2.10 Relay output connections
Figure 2.11 Wiring Diagram of the Relay Out
Power 2 Status
Off
On
Off
On
20
Relay Out function
NC (Normally Close)
Software control
Software control
Software control