EUCHNER EKS FSA with PROFINET interface - Manual (Page 18)

Manual EKS Electronic-Key Adapter PROFINET
Seite 18/44 Subject to technical modifications 109283-01-04/10
6 Electrical Connection
Danger!
Electrical connection may only be performed by authorized personnel trained in EMC and with the
device and wiring isolated.
Warning!
For use and operation as per the requirements, a power supply for use in class 2 circuits must
be used.
Warning!
The Electronic-Key adapter is only allowed to be connected if it is electrically isolated.
Otherwise the Electronic-Key adapter may be damaged.
Warning!
If connected incorrectly, the Electronic-Key adapter may be damaged.
Observe electrical characteristics and pin assignment (see section 4.2 Technical data, Electronic-Key
adapter).
Warning!
All the electrical connections must either be isolated from the mains supply by a safety transformer
according to IEC/EN 61558-2-6 with limited output voltage in the event of a fault, or by other equivalent
isolation measures.
Warning!
When installing connections, the operating organization must ensure compliance with the EMC safety
requirements in accordance with EN 55011 and EN 61000-6-2.
Warning!
The equipotential bonding system of the machine installation must comply with EN 60204-1, section 8,
Potentialausgleich (Equipotential bonding).
Warning!
Do not lay connection cables in the immediate vicinity of sources of interference.