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External power supply connection – 2N Helios IP Vario User Manual

Page 25

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2N TELEKOMUNIKACE a.s., www.2n.cz

®

1.

2.

Table 2.2 Terminal Block Connection for Electric Lock

Terminals 3 and 4 are connected to a relay on the

board. The

2N

®

Helios IP Vario

relay terminals may act as normally open or normally closed contacts. Configuration is
performed through the configuration connector X1 as described in the

Configuration Connector Connection subsection. Set on the configuration connector
whether the electric lock will be powered from an external or internal power supply.

External Power Supply Connection

If the Ethernet network is not equipped with the PoE technology, you have two
alternative options how to supply power to

.

2N

®

Helios IP Vario

Using a PoE injector, Part No. 91378100.

is then powered

2N

®

Helios IP Vario

through an Ethernet cable as shown in Tab. 1 above.
Using a power adapter, Part No. 91341481E.

The external power supply from a power adapter can be connected to terminals 1 and
2.

Table 2.3 Terminal Block Connection for Power Adapter