Electrical Connection - IFM Electronic ecomot200 S200 Bedienungsanleitung

4. Electrical connection

The unit must only be connected by an electrician.
The national and international regulations for the installation of electrical
equipment must be observed.
Avoid contact with voltages.
Disconnect the plant from power before wiring. Check if the relays are
connected to voltages of external power supplies.
Observe the usual ESD protection measures.
In order to avoid malfunction caused by interference, lay the sensor cable
separately from the load cable. Max. length of the sensor cable: 500 m.
Terminal connection:
Power supply (either)
• on terminals 15 and 16 (AC)
• or on terminals 10 and 11 (24 V DC).
For DC units the supply voltage must be protected externally.
The terminals of the DC supply are directly linked with the terminals of the
pulse pick-up supply. This is why the SELV criteria must be adhered to for DC
supply (protective low voltage, circuit galvanically separated from other circuits,
not earthed).
If the DC circuit is to be earthed (e.g. because of national regulations), the PELV
criteria have to be adhered to (protective low voltage, circuit galvanically sepa-
rated from other circuits).
If the unit is supplied with AC voltage, the low voltage supply for the pulse
pick-up meets the SELV criteria.
All manuals and user guides at all-guides.com
signal signal
input input
1
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
reset
contact
power switching
supply output
DC
2
synchronous
monitoring
L1 N
power
supply
AC
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