Moxa OBU-102-SS-LC [9/12] Attention

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Grounding the Device

Grounding and wire routing help limit the effects of noise due to

electromagnetic interference (EMI). Run the ground connection from the

ground screw to the grounding surface prior to connecting devices.

ATTENTION

This product is intended to be mounted to a well

-grounded

mounting surface such as a metal panel.

Wiring the Redundant Power Inputs

The top two contacts and the bottom two contacts of the 2-contact

terminal block connector on the top panel are used for the two DC inputs.

Top and front views of one of the terminal block connectors are shown

here.

Top View

Front View

STEP 1:

Insert the negative/positive

DC wires into the V-/V+

terminals.

STEP 2:

To keep the D

C wires from pulling loose, use a small

flat

-blade screwdriver to tighten the wire-

clamp screws on

the front of the terminal

block connector.

STEP 3:

Insert the plastic terminal block connector prongs into the

terminal block receptor, which is located on top panel.

ATTENTION

Before connecting the

OBU-102 to the DC power inputs, make

sure the DC power source voltage is stable.