Metaflex MDA120, Installer Manual

Page: 12 / 55

Installers manual 10.03.02-R03 (201058) EN SDA-04 (SW 5.xx) - SDA-04DCB2 (SW 22.00)
P
age 12 of 55
4.2 Electrical safety regulations

ATTENTION: This device operates using mains power.

The device must never be opened.

Defective devices should be sent to MDE for repair.

Fuses that have blown must always be replaced with the specified type.

To connect the device to the mains, the supplied power cord must always be used.

The power cord must only be connected to an earthed outlet socket.

The device may only be used with the specified motors.

Only cable/motor combinations approved by Metaflex may be used and the maximum cable
length should be 3-3.5 meters.

The motor cable must not be extended.

The maximum cable length for any remaining input and output cables that are to be connected is
30 meters. For distances greater than 30m, the signal should be switched via a relay that is closely
located to the SDA-04 controller.

Modifications to the SDA-04 controller are not allowed. Modifications to the device can hamper
the functioning and safety performance of the device.

Settings that are relevant to safety must not be changed.

The device may only be used within the specified environmental conditions. Outside the specified
environmental conditions, safety cannot be guaranteed.

If the environmental conditions cannot be guaranteed, the controller must be placed in a suitable
housing (within which the conditions must meet the technical specifications).
Liabilities
Security equipment not supplied by Metaflex can cause damage to
the controller. Claims under the factory warranty are not possible in
this case.
Although MDE has taken the utmost care to ensure the protection
of the controller and the monitoring of circuit breakers, all claims
arising from the failure of a safety switch will be rejected.
Repair
Repairs may only be carried out by MDE/Distributor.