ORiNG IAP-420 Series User Manual page 12

Besides power input, the device can also be powered by a PoE PSE such as switch via its
PoE-enabled port (ETH2 port).
ATTENTION
1. Be sure to disconnect the power cord before installing and/or wiring the
device.
2. 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.
3. If the current goes above the maximum ratings, the wiring could
overheat, causing serious damage to your equipment.
4. 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.
5. 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.
6. 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
sharing similar electrical characteristics can be bundled together
7. You should separate input wiring from output wiring
8. It is advised to label the wiring to all devices in the system
ORing Industrial Networking Corp.
IAP-420/420+ User Manual
10