Westermo FD-80 - Manual (Page 4)

4 6630-2281
2. Safety
General:
Before using this unit, read the manual completely, and make sure that you
understand it fully. Check that your application does not exceed the safe
operating specifications for this unit.
Before installation, maintenance or modification work:
Prevent damage to internal electronics from electrostatic discharges (ESD)
by discharging your body to a grounding point (e.g. use of wrist strap).
Prevent access to hazardous voltages by disconnecting the unit from AC/DC
mains supply and all other electrical connections.
Installation:
This unit is constructed for professional system use. It should be located in a
restricted access area, such as locked cabinet which can only be accessed by
service personnel.
This unit is intended for permanent connection to the AC/DC power supply
and should only be installed by qualified personnel.
The AC/DC power supply wiring must be sufficiently fused, and if necessary it
must be possible to disconnect the unit manually from the mains supply. Ensure
compliance to national installation regulations.
This unit is class III equipment, and shall be separated from hazardous voltage by
double as reinforced insulation.
This unit uses convection cooling.To avoid obstructions to the airflow around
the unit, follow the spacing recommendations (see Installation).
3. Approvals
Conformity with the Directive 89/339/EEC (Electromagnetic compatibility) has been
assessed by application of standards EN 50082-2:1995 (industrial immunity) and EN
50081-2:1993 (industrial emission).
Note: To comply with Directive 89/339/EEC shall always the power interface cable
(art. no. 1211-2155) be used for connection to the DC mains supply.
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