HBM MP85A Operating Manual page 7

MP85A process controller
Symbols for application instructions and useful information:
Symbol:
Means that important information about the product or its handling is being
given.
Symbol:
Meaning: Statutory waste disposal mark
In accordance with national and local environmental protection and material
recovery and recycling regulations, old devices that can no longer be used
must be disposed of separately and not with normal household garbage. If
you need more information about waste disposal, please contact your local
authorities or the dealer from whom you purchased the product.
Symbol:
Meaning: CE mark
The CE mark enables the manufacturer to guarantee that the product
complies with the requirements of the relevant EC directives (the Declaration
of Conformity can be found at http://www.hbm.com/HBMdoc).
Working safely
Error messages should only be acknowledged once the cause of the error is
removed and no further danger exists.
The device complies with the safety requirements of DIN EN 61010 Part 1
(VDE 0411 Part 1).
The device must be mounted on a DIN support rail connected to grounded
conductor potential. Both the support rail and the MP85A process controller
must be free of paint, varnish and dirt at the point of installation.
To ensure adequate immunity from interference, the bus cables (CAN and for
MP85ADP, PROFIBUS DP) must be shielded, twisted-pair lines. The trans-
ducer cables must also be shielded. The shield of each transducer cable must
be connected at the MP85A process controller via as short a line as possible
(t5 cm) and a flat connector (4.8 mm; "Faston").
The power supply and digital control input and output connection cables only
need to be shielded if the cables are longer than 30 m or are routed outside
closed buildings.
A2392−5.0 en
NOTE
7
HBM