Moxa TN-5305-T [5/11] Wiring requirements

- 5 -

Wiring Requirements

WARNING

Turn the power off before disconnecting modules or wires. The

correct power supply voltage is listed on the product label. Check

the voltage of your power source to make sure that you are using

the correct voltage. Do NOT use a voltage greater than what is

specified on the product label.

These devices must be supplied by a SELV source as defined in

the Low Voltage Directive 2006/95/EC and 2004/108/EC.

ATTENTION

Safety First!

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

wiring your Moxa switch.

This device has UL508 approval. Use copper conductors only,

60/75°C, Tighten To 4.5 pound-inches. For use in Pollution Degree

2 Environment.

ATTENTION

Safety First!

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.

You should also heed the following guidelines:

y 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

in the same wire conduit. To avoid interference, wires with different

signal characteristics should be routed separately.

y 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.

y Keep input wiring and output wiring separated.

y It is strongly advised that you label wiring to all devices in the system when

necessary.