Moxa EDS-518E-SS-SC-4GTXSFP [8/18] Attention

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Wiring Requirements

WARNING

Do not disconnect

modules or wires unless power has been

switched off or the area is known to be non

-hazardous. The

devices may only be connected to the supply voltage shown on

the type plate. The devices are designed for operation with a

afety Extra-Low Voltage. Thus, the

y may only be connected to

the supply voltage connections and to the signal contact with the

afety Extra-Low Voltages (SELV) in compliance with IEC950/

EN60950/ VDE0805.

ATTENTION

This unit is a built

-in type. When the unit is installed in another

piece of equipment, the equipment enclosing the unit must

comply with fire enclosure regulation IEC 60950/EN60950 (or

similar regulation).

ATTENTION

Safety First!

Be sure to disconnect the power cord before installing and/or

wiring your

EDS-518E.

Calculate the maximum possible current in each power wire and

common wire. Observe all electrical codes dictating the

maximum current allowable for each wire size.

If the current goes above the maximum ratings, the wiring could

overheat, causing serious damage to your equipment.

Please read and follow these guidelines:

• 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.

NOTE: Do not run signal or communications wiring and power wiring

through the same wire conduit. To avoid interference, wires with

different signal characteristics should be routed separately

• 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

• You should separate input wiring from output wiring

• We advise that you label the wiring to all devices in the system.