Technical data
Protective insulation
4
l
17
EDSMF2133IB EN 5.0
4.2 Protective insulation
{ Danger!
Dangerous electrical voltage
If Lenze controllers are used on a phase earthed mains with a rated mains
voltage 400 V, protection against accidental contact is not ensured without
implementing external measures.
Possible consequences:
ƒ Death or serious injury
Protective measures:
ƒ If protection against accidental contact is required for the control terminals
of the controller and the connections of the plugged device modules, ...
– a double isolating distance must exist.
– the components to be connected must be provided with the second
isolating distance.
Insulation between bus and ... Type of insulation (in accordance with EN
61800−5−1)
l Reference earth / PE Functional insulation
l External supply Functional insulation
l Power section
– 820X / 821X Basic insulation
– 822X / 8200 vector Reinforced insulation
– Drive PLC Reinforced insulation
– 93XX / 9300 Servo PLC Reinforced insulation
– ECS servo system Reinforced insulation
l Control terminals
– 820X / 8200 vector Functional insulation
– 821X Functional insulation
– 822X Basic insulation
– Drive PLC Basic insulation
– 93XX / 9300 Servo PLC Basic insulation
– ECS servo system Reinforced insulation
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