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Installation instructions electronic step control EMS 03-4
1
2
Fig. 1
Dimension illustration EMS 03-4 (measurements in mm)
1
Assembly bracket (galvanised)
2
Housing PA
Connection-sequence
Disconnection
2
3
Mechanical installation
4
Electrical connection
WARNING!
Y
Protection against reverse polarity
Damaging the electrical equipment of the basic vehicle:
Ensure that the necessary voltage levels for the control voltages cor-
F
respond with the necessary values.
Only make connections if the system is not connected to a power sup-
F
ply.
ATTENTION!
Y
Short circuits
Damage to the step control or cable burn:
To protect the wire transmissions, insert fuses directly at the battery
F
plus pole.
Select cable thickness 1 or 2 in accordance with EN 1648. The maximum
current must not exceed 90% of the safety value.
Connect the step control in the following sequence (also see the block dia-
gram:
1. All connections to the buttons
2. Motor
3. Battery voltage
Disconnect in the reverse order.
Individual blade receptacles AMP 6.3 can be used for the connection. Al-
Y
ternatively, suitable wire harness can be used for ST1 and ST2.
Date: 02.12.2016
Das Gerät ist für die Wandmontage mit den An-
schlüssen nach unten oder Bodenmontage vorge-
sehen.The device is designed for wall mounting
with the connections facing down or for floor
mounting.
Install in a dry area.
"
Ensure that there is a minimum clearance to
"
the surrounding equipment:
Ensure that there is at least 1 cm clearance
F
on all sides -- except the mounting side.
During operation the surrounding tempera-
F
ture should not exceed +70 C (measured at
2.5 cm clearance to the sides of the device).
Screw the step control with two screws (screw
"
diameter 6 mm) in the designated drill holes.
8220319 MA / EN
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