Advantech EKI-7428 Series, User Manual

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5 EKI-7428 Series User Manual
1.2.2 Rear View
The following view applies to EKI-7428G-4CI.
Figure 1.4 Rear View
The following view applies to EKI-7428G-4CPI.
Figure 1.5 Rear View
No. Item Description
1 Ground terminal Screw terminal used to ground chassis.
2 Console serial port Console cable port to COM port (DB9 male) on computer to
RS232 managed switch (RJ45 female).
3 P-Fail block An open circuit occurs upon detecting a power failure.
A close circuit denotes normal power activity.
4 Power block Connect cabling for power wiring.
No. Item Description
1 Ground terminal Screw terminal used to ground chassis.
2 Console serial port Console cable port to COM port (DB9 male) on computer to
RS232 managed switch (RJ45 female).
3 P-Fail block An open circuit occurs upon detecting a power failure.
A close circuit denotes normal power activity.
4 Power block Connect cabling for power wiring.
Console
V1- V1+ V2- V2+
PWR1 PWR2 P-Fail
12~48VDC
1 2 3 4
Console DI / DO
V1- V1+ V2- V2+
P-Fail PWR1 PWR2
48VDC
1 2 3 4