Power Input - Advantech ECU-4674 Series User Manual

Table 2.3: Definition of Serial COM Status Indicators
Item LED
COM/Rx
1
(Port 1~10)
COM/Tx
2
(Port 1~10)
2.3

Power Input

ECU-4674 Series product support single power input AC or DC, It is reserved for dual
power supply input interface, to facilitate customer to extend using dual power speci-
fications.
Table 2.4: AC/DC power input
Item AC/DC
AC
PWR1
DC
AC
PWR2
DC
Table 2.5: AC/DC Power Input PIN Definition
PIN Screen printing
1 L/V+
2 N/V-
3 GND
ECU-4674 User Manual
Status Description
Green Serial port data being received
Off No data being received
Orange Serial port data being transmitted
Off No data being transmitted
Volt. Range Power Rating
100~240V 0.35A~0.15A, 50~60Hz
100~240V 0.35A~0.15A
100~240V 0.35A~0.15A, 50~60Hz
100~240V 0.35A~0.15A
Function Description
PWR1 L/PWR2 V+ AC/DC power input pin
PWR1 N/PWR2 V- AC/DC power input pin
GND
10
Connector Type
3Pin Screw Terminal
3Pin Screw Terminal
3Pin Screw Terminal
3Pin Screw Terminal