Fasten Device
6. Screw the device to the backplate.
3.2 Electrical Installation
Instructions for Electrical Connection
WARNING!
The device must be installed only in compliance with the applicable -regulations, otherwise the safe
operation of the instrument is not -guaranteed.
Failure to follow this warning can result in serious personal injury or death.
• Shielded cable for measuring devices is recommended.
• Always observe maximum cable lengths and cross-sections (→ chapter6.2 Cable Lengths and
Cross-sections).
• Water or impurities can penetrate the instrument through the cable. In hazardous areas, it is
recommended to install the cable in a loop just before entry into the instrument or to slightly bend it
to prevent water from entering.
The power supply is defined as 24VDC. If the input supply voltage at the terminal of the
transmitter is less than 10V, the device will shut down. The 24V power supply shall fulfill the
requirements for a PELV/SELV of EN60950.
Operating the PrimaX I version in hazardous areas requires an -intrinsically safe power
supply.
GB PrimaX 14
3 Installation