4.5.9 Electrical connection diagram
External switch mode power supply:
With this control unit, the safety extra-low voltage supply cable that leads to the external
switch mode power supply is permanently connected and cannot be disconnected. This
prevents a 230V mains cable from being inadvertently connected.
Motors for mattress base height
Duty cycle Intermittent duty: 2 min ON / 18 min
OFF
Protection category IP X4
Backrest motor
Type Linak LA 27
Force/installation dimension/lift 4000 N / 438 mm / 200 mm
Input voltage Max. DC 34 V
Duty cycle Intermittent duty: 2 min ON / 18 min
OFF
Protection category IP X4
Thigh rest motor
Type Linak LA 27
Force/installation dimension/lift 4000 N / 272 mm / 70 mm
Input voltage Max. DC 34 V
Duty cycle Intermittent duty: 2 min ON / 18 min
OFF
Protection category IP X4
All plugs are connected to the control unit. To prevent the plugs from being inadvertently dis-
connected, they are secured with a plug cover. Before replacing a plug, lift this cover careful-
ly using a screwdriver.
This bed can be delivered with standard equipment and also with optional equipment. In the
following chapters you will find the connection diagrams of both equipment variants.
The following figure will help you to localise the electrical components on the bed.
Product Description
16 Part A: General Information