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2 Safety instructions
Do not bore or grind the shaft or case.
Only mount the encoder as described in these operating instructions.
Keep the shaft load as low as possible to obtain an adequate bearing life.
2.5.2
Electrostatic discharge
Electrostatic discharge can irreparably damage the electronic components.
Only touch the connector pins and connection wires if your body is suit-
ably earthed, for example via an ESD wrist strap:
2.5.3
Cable routing
The connection cable may be damaged if bent excessively.
2.6
Instructions on electromagnetic compatibility
To improve the electromagnetic environment, please observe the following installation
instructions:
Only use connectors with a metal housing or a housing made of metallised plastic,
as well as screened cables.
Connect the screen, if foreseen in the screening concept, to the connector housing.
Connect the screens using large area connections.
Keep all unscreened cables as short as possible.
Design the earth connections with a large cross-section (e.g. using a low inductance
earth strap or flat conductor) and keep them short.
If there are potential differences between machine earth connections and electronic
earth connections, ensure no equalising currents can flow over the cable screen.
For this purpose, e.g. lay an equipotential bonding cable with a large cross-section
or use cable with separate double screening. In case of cables with separate double
screening, only connect the screens at one end.
28
EMC instructions
Lenord + Bauer
GEL 293
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