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Safety Instructions
Mounting and connection of the device should comply with national legislation for mounting of electric materials, i.e.
wire cross section, protective fuse, and location. Descriptions of input / output and supply connections are shown in the
block diagram and side label.
The following apply to fixed hazardous voltages-connected devices:
The max. size of the protective fuse is 10 A and, together with a power switch, it should be easily accessible and close to
the device. The power switch should be marked with a label telling it will switch off the voltage to the device.
Year of manufacture can be taken from the first two digits in the serial number.
UL INSTALLATION REQUIREMENTS
Use 60/75°C copper conducters only
For use only in pollution degree 2 or better
Max. ambient temperature ....... 60°C
Max. wire size ............................. AWG 26-14
UL file number ........................... E231911
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.
Normal operation
Operators are only allowed to adjust and operate devices that are safely fixed in panels, etc., thus avoiding the danger of
personal injury and damage. This means there is no electrical shock hazard, and the device is easily accessible.
Cleaning
When disconnected, the device may be cleaned with a cloth moistened with distilled water.
Liability
To the extent that the instructions in this manual are not strictly observed, the customer cannot advance a demand against
PR electronics A/S that would otherwise exist according to the concluded sales agreement.
To the extent the instructions in this manual are not strictly observed, the customer cannot advance a demand against PR
electronics A/S that would otherwise exist according to the concluded sales agreement.
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