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Installation Guide
ELISE2
4.9
Connection of Supply Voltage
A separate power supply is connected to screw connector J5, pin1 and 2. A ferrite bead is
thread on the wire to prevent EMC disturbances. The current through J5 must not exceed
3A. See also the document System Installation, On-site Paging System, TD 90227GB under
"Power Supply".
Supply voltage in
Supply voltage out
Figure 10. Connection of supply voltage.
Figure 11. Ferrite bead attached and wired in the module.
1
To be able to fit the ferrite bead, break a section off the plastic partition, see also
4.2 Wiring Runs
2
Attach the ferrite bead with a cable strap.
3
Run the power supply cable two turns through the ferrite bead.
4
Connect the power supply cable to J5:1-2.
2005-06-15 / Ver.G
J5
1
2
3
4
1
on page 10.
+12V
GND
+12V
GND
TD 92232GB
16
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