2N IP Force 9151101W - Overvoltage Protection

Installation manual 2N® IP Force
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Location Name Description
Output 1 (Card
Reader)
Active switch output: 9 up
to 13 V DCdepending on
power supply (PoE: 9 V;
adaptor: power supply
voltage minus 1V), max
600mA
Internal RFID Card
Reader 13.56 MHz*
(Part No.9151016)
Relay 1 (Card
Reader),
Passive relay switch: NO
and NC contacts, up to 30V /
1A AC/DC
Output 1 (Card
Reader)
Active switch output: 9 up
to 13 V DCdepending on
power supply (PoE: 9 V;
adaptor: power supply
voltage minus 1V), max
600mA
Only one module marked by * can be used.
2.3.1 Overvoltage Protection
Recommendations for Additional Overvoltage Protection Installation
If running:
a) outside a building,
b) on/in an outer wall or roof,
the 2N device wiring may be exposed to atmospheric effects resulting in
overvoltage that may subsequently damage any devices installed outside the
building, on its outer wall or roof. Overvoltage may damage devices
connected to these wires and installed inside the building as well. Therefore,
we recommend that additional surge protectors be installed on all the wires
leading outside buildings, on outer walls or roofs, namely: