IEI Technology ECW-281B-BTi, User Manual

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ECW-281B-BTi Embedded System
Page 36
3.14 Power-On Procedure
3.14.1 Installation Checklist
WARNING:
Make sure a power supply with the correct input voltage is being fed into
the system. Incorrect voltages applied to the system may cause damage to
the internal electronic components and may also cause injury to the user.
To power on the embedded system please make sure of the following:

The bottom surface panel is installed

All peripheral devices (VGA monitor, serial communications devices etc.) are
connected

The power cables are plugged in

The system is securely mounted
3.14.2 Terminal Block Pinouts
The WD model has a 9 V
–
36 V power input terminal block. The terminal block pinouts are
shown in
765
Figure 3-25
.
Figure 3-25: Terminal Block Pinouts
The chassis ground is connected to the ECW-281B-BTi chassis internally. The cable
ground is connected to the ground pin on the input power connector of the power module.