Endress+Hauser RIA452 - Safety Instructions

Safety instructions RIA452
4 Endress+Hauser
1 Safety instructions
Safe operation of the panel meter is only guaranteed if these Operating Instructions have
been read and the safety instructions have been observed.
1.1 Designated use
The panel meter analyzes analog process variables and depicts them on its multicolored
display. Processes can be monitored and controlled using analog and digital outputs and
limit relays. The device provides the user with a wide range of software functions for this
purpose.
Power can be supplied to 2-wire sensors with the integrated transmitter power supply.
– The device is seen as an associated electrical apparatus and may not be installed in
hazardous areas.
– The manufacturer does not accept liability for damage caused by improper or non-
designated use. The device may not be converted or modified in any way.
– The device is designed for installation in a panel and may only be operated in an installed
state.
1.2 Installation, commissioning and operation
This device has been constructed to state-of-the-art technology and meets all applicable
standards and EU directives. The device, however, can be a source of application-related
danger if used improperly or other than intended.
Installation, wiring, commissioning and maintenance of the device must only be carried out
by trained technical personnel. They must have read and understood these Operating
Instructions and must follow the instructions they contain. The information in the electrical
wiring diagrams (see Section 4 'Wiring') must be observed closely.
1.3 Operational safety
Technical improvement
The manufacturer reserves the right to adapt technical details to the most up-to-date
technical developments without any special announcement. Contact your local sales center
for information about the current state of and possible extensions to the Operating
Instructions.
1.4 Return
For a return, e.g. in case of repair, the device must be sent in protective packaging. The
original packaging offers the best protection. Repairs must only be carried out by your
supplier's service organization.
Please enclose a note describing the fault and the application when sending the unit
in for repair.