Moxa DA-681A-I-DPP-LX [14/46] Wiring requirements

DA-681A Series Hardware Hardware Installation

2-3

Step 3: Installing the DA-681A to a rack.

Gently slide the DA-681A onto the rack, and then use the screws provided by the rack supplier to affix the

computer to the rail, as shown in the pictures below.

NOTE

four screws

are required to attach the DA-681A to the rack. Use two screws on the

left side and two screws on

the right side

As a final check, make sure that the four screws are firmly attached to the rack.

Wiring Requirements

The following common safety precautions should be observed before installing any electronic device:

• Use separate paths to route wiring for power and devices. If power wiring and device wiring paths must

cross, make sure the wires are perpendicular at the intersection point.

• You can use the type of signal transmitted through a wire to determine which wires should be kept separate.

The rule of thumb is that wiring that shares similar electrical characteristics can be bundled together.

• Keep input wiring and output wiring separate.

• When necessary, it is strongly advised that you label wiring to all devices in the system.

ATTENTION

Do not run signal or communication wiring and power wiring in the same wire conduit. To avoid interference,

wires with different signal characteristics should be routed separately.