Electrical Installation - Siko LE200 Originalmontageanleitung

LE200
22 Installation
WARNING
NOTICE
NOTICE
2
50
4
Fig. 7: Reference point magnetic tape

4.4 Electrical installation

Destruction of parts of equipment and loss of regulation control
` All lines for connecting the magnetic sensor must be shielded.
` Never wire or disconnect electrical connections while they are live.
` Perform wiring work in the de-energized state only.
` Use strands with suitable ferrules.
` Wiring to screen and ground (0 V) should be done star-shaped and
with a large surface area. Ensure that the connection of the screen and
potential equalization is made to a large surface area (with low imped-
ance).
` Check all lines and plug connections before switching on the device.
` Switch on operating voltage together with the downstream electronic
unit (e. g., control unit).
Basically, all connections are protected against external interference.
Choose a place of operation that excludes inductive or capacitive inter-
ference influences on the magnetic sensor or its connection lines. When
mounting the system keep a maximum possible distance from lines loaded
with interference. If necessary, provide additional installations including
screening shields or metallized housings. Contactor coils must be linked
with spark suppression.
`
Pay attention to the maximum length of the connection cable
between sensor and downstream electronics.
` Do not use tinned strands in connection with screw clamp connec-
tions.
LE200 · Date 15.01.2020 · Art. No. 84882 · Mod. status 7/20
Periodical reference point
1
Position of the reference point
2
P = as stated in the delivery
1
documentation
Unique reference point
3
Position of the reference point
4
3
E = as stated in the delivery
documentation; ≥0.05 m
English