Note
Please verify device power input is valid for your power feeding.
There is no on/off switch or fuse. A label on the rear of the equipment contains the power supply information.
Connect the device to a mains socket.
Use a power cord that matches the type of connector on your device and insert it in the appropriate socket.
Now plug the power cord into a power socket. The power LED signals that your device is correctly connected
to the power supply.
Warning
This equipment requires an external overcurrent protection device. To comply with safety regula-
tions, either a 5.0 A time-lag fuse or a previously approved 1-amp thermo-magnetic circuit breaker
(ABB-S281-UC-K-1 or equivalent) must be installed in the power line.
Observe the correct polarity of the DC connection, wrong polarity may destroy the external line fuse.
The device is now ready for configuration.
2.2 Anticorrosion measures to protect the metal parts of the device
during transportation, storing or at its final location
As far as the metal housing is concerned, the APR222ac was designed to be placed in an enclosed location, protec-
ted from bad weather; never to be exposed or subject to these or any other extreme environmental conditions.
The housing is made out of electrogalvanized iron and has an external powder paint coating based on epoxy and
polyester resins, added for aesthetic and anti-corrosion purposes. These characteristics give the housing the ability
to withstand the effects of external corrosive agents (oxidation) to which the device might be exposed during trans-
portation, storage or at its final location. As previously mentioned, these locations must always be indoors, sheltered,
and not exposed to extreme environmental or meteorological conditions.
External paint's resistance to corrosion.
Humidity cabinet
DIN 50017
No change after 500 hours
Salt fog chamber
ASTM B117-97
500 hours
However, there are various considerations and measures that need to be taken into account during the transporta-
tion, storage and final deployment of devices to prevent the metal parts from rusting.
• Devices should be stored indoors or in places that are dry, clean and away
from chemicals.
• Do not subject the devices to sudden rapid changes in temperature that could
lead to condensation (which, in turn, will cause the metal parts in the devices
to rust). Try to maintain the devices at a temperature as constant as possible.
• During transportation and storage, place the device on a wooden or plastic
pallet in order to avoid direct contact with the ground.
Never store the device outdoors. If this is unavoidable, take the following steps and make sure the situation lasts as
little as possible.
• Protect the devices with a waterproof cover (made out of plastic, canvas or a
similar material).
• Try to leave some space between the devices and the waterproof cover to al-
low some air circulation.
• Keep the devices on wooden or plastic pallets and never in direct contact with
the ground. Try to set the pallet at a slight angle to allow any water that might
occasionally collect on the waterproof cover to drain off.
2 Installation
Teldat SA
4
APR222ac
