Electrical Connection - Siko SG10 Benutzerinformation

No warranty claim in the case of faulty mounting
/ laying of the wire.
Extension wire (accessory)
If necessary an extension wire can be used.
Attention! By using an extension wire the maxi-
mum measuring length can not be altered. Make
sure that the maximum extension length is not
exceeded.
Wire actuated transducer
Guide rollers
Extension wire
Fig. 3: Extension wire, Guide roller
For mounting the wire extension: Push the con-
necting piece (3) onto the screw connector (1).
The press-fit clamping sleeve (2) will neatly join
both elements.
Fig. 4: Mounting of the wire extension
Guide rollers (accessory)
If the wire cannot be led perpendicularly to the
wire outlet, then guide rollers make it possible to
pull out the wire in any direction (fig. 3).
• Guide rollers must be mounted in line with the
wire.
• Maintain cleanliness of guide rollers at all times.
Attention! When using an extension wire make
sure that the wire connector does not go over the
guide roller.

4. Electrical connection

• Switch power off before any plug is inserted
or removed!!
• Wiring must only be carried out with power off.
• Check all lines and connections before switching
on the equipment.
8 SG10
Interference and distortion
The location should be selected to ensure that
no capacitive or inductive interferences can
affect the encoder or the connection lines!
Suitable wiring layout and choice of cable can
minimise the effects of interference (eg. interfe-
rence caused by SMPS, motors, cyclic controls and
contactors).
Necessary measures
•
•
•
Measuring range
•
4.1 Potentiometer without instrument transformer
4.2 Potentiometer with R/I transformer (MWI)
The instrument transformer provides a loop current
of 4 to 20mA.
Connection instrument transformer (MWI) load
against mass:
Datum 22.07.2009
Only screened cable should be used. Put on the
cable screen on the control side. Wire cross section
is to be at least 0,14mm², max. 0,5mm².
Wiring to screen and to ground (0V) must be via
a good earth point having a large surface area
for minimum impedance.
The unit should be positioned well away from
cables with interference; if necessary a protective
screen or metal housing must be provided. The
running of wiring parallel to the mains supply
should be avoided.
Cross section of cables connecting from screen to
machine or to control cabinet (GROUND) should
be at least 4mm².
Color Designation
white Pe
End point
green S
Moving contact
brown Po
Start point
Color
brown
white
Art.Nr. 80805
Designation
I+
I-
follower electronics
Änd. Stand 220/09