Interflex IF-4735, Техническое руководство

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Connecting the Device 7
4.3 Voltage supply
1 Screw terminal strip 1 (10-pin) 5 Optional: 12 V battery for emergency power
supply (order no.: 75-1735-0002)
2 Optional: 230 V AC power board 6
Power supply unit for DIN rail mounting or
pluggable power supply
3 Low-voltage cable 7 230 VAC
4 Power cable 8 250 mA slow-blow fuse
Power supply is possible with:
▪
A power supply unit (mounting rail or pluggable power supply) 18 to 24 VAC/DC
▪
A PoE device IEE 802.3 of power class 3 (up to 13 W).
▪
230 V AC (optional). The device is equipped with a transformer and a power board (2) for connection
to 230 V AC.
The type of power supply is set by the position of the jumper.
To comply with the required EMC limit values, the device requires protective grounding.
Connect the PE conductor to the protective earth terminal.