Advantech EKI-9228G-8CMI, User Manual

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9 EKI-9228G Series User Manual
2.3 Environment and Enclosure Guidelines
Review these environmental and enclosure guidelines before installation:
This equipment is intended for use in a Pollution Degree 2 industrial environment, in
overvoltage Category II applications (as defined in IEC publication 60664-1), at alti-
tudes up to 9842 ft (3 km) without derating.
This equipment is considered Group 1, Class A industrial equipment, according to
IEC/CISPR Publication 11. Without appropriate precautions, there may be potential
difficulties ensuring electromagnetic compatibility in other environments due to con-
ducted as well as radiated disturbance.
This equipment is supplied as open-type equipment. It must be mounted within an
enclosure that is suitably designed for those specific environmental conditions that
will be present and appropriately designed to prevent personal injury resulting from
accessibility to live parts. The enclosure must have suitable flame-retardant proper-
ties to prevent or minimize the spread of flame, complying with a flame-spread rating
of 5VA, V2, V1, V0 (or equivalent) if nonmetallic. The interior of the enclosure must
be accessible only by the use of a tool. Subsequent sections of this publication might
contain additional information regarding specific enclosure-type ratings that are
required to comply with certain product safety certifications.
2.3.1 Connecting Hardware
These instructions explain how to find a proper location for your Modbus Gateways,
and how to connect to the network, hook up the power cable, and connect to the EKI-
9228G Series.
2.4 Verifying Switch Operation
Before installing the device in a rack or on a wall, power on the switch to verify that
the switch passes the power-on self-test (POST). To connect the cabling to the power
source see “Power Supply Installation” on page 14.
At startup (POST), the System LED blinks green, while the remaining LEDs are a
solid green. Once the switch passes POST self-test, the System LED turns green.
The other LEDs turn off and return to their operating status. If the switch fails POST,
the System LED switches to an amber state.
After a successful self-test, power down the switch and disconnect the power cabling.
The switch is now ready for installation at its final location.