2N Helios IP Vario - Manual (Page 35)

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2N TELEKOMUNIKACE a.s., www.2n.cz
®
2.5 Extending Module Connection
2N
®
Helios IP Vario allows to connect following extending modules:
Extending button modules
Additional Switch
Internal RFID Card Reader 125 kHz
Security Relay
Wiegand Isolator
Extending button modules
2N
®
Helios IP Vario features an easy installation of extending button modules.
Extending modules are connected using a single cable (included in every extender
delivery) in a chain pattern (every additional unit is connected with the previous one).
Each extending module has two connectors – an input connector (for connection
towards the
basic unit) and an output connector (for connection 2N
®
Helios IP Vario
of another, more remote unit). Be sure to maintain the correct orientation of the units
and avoid connector mismatch to ensure a proper function of the device!
Connection of One-Row-Button Extending Modules Obrázek: