PR 9116 User Manual page 5

RECEiPT anD UnPaCKing
Unpack the device without damaging it and check whether the device type
corresponds to the one ordered. The packing should always follow the device
until this has been permanently mounted.
EnviROnmEnT
Avoid direct sunlight, dust, high temperatures, mechanical vibrations and shock,
as well as rain and heavy moisture. If necessary, heating in excess of the stated
limits for ambient temperatures should be avoided by way of ventilation.
The device must be installed in pollution degree 2 or better.
The device is designed to be safe at least under an altitude up to 2 000 m.
mOUnTing
Only technicians who are familiar with the technical terms, warnings, and in struc-
tions in the manual and who are able to follow these should connect the device.
Should there be any doubt as to the correct handling of the device, please contact
your local distributor or, alternatively,
PR electronics a/s
www.prelectronics.com
The use of stranded wires is not permitted for mains wiring except when wires
are fitted with cable ends.
Descriptions of input / output and supply connections are shown in the block
diagram and on the side label.
The device is provided with field wiring terminals and shall be supplied from
a Power Supply having double / reinforced insulation. A power switch shall be
easily accessible and close to the device. The power switch shall be marked as
the disconnecting unit for the device.
For installation on Power Rail 9400 the power is supplied by Power Control Unit
9410.
Year of manufacture can be taken from the first two digits in the serial number.
CalibRaTiOn anD aDjUsTmEnT
During calibration and adjustment, the measuring and connection of external
voltages must be carried out according to the specifications of this manual. The
technician must use tools and instruments that are safe to use.
9116 - Product Version 9116-003 3