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