2N Access Unit M Installation Manual

2N TELEKOMUNIKACE a.s., www.2n.cz 32/56
Connection:
Connect the to the access unit as follows:Security Relay
To the Active output
Connect the electric lock to the output as follows:Security Relay
To the switched output.
To the passive output in series with an external power supply.
The device also supports a Departure button connected between the ‘PB’ and – Helios
/2N IP intercom’ terminals. Press the Departure button to activate the output for 5
seconds.
Status Signaling:
Green LED Red LED Status
flashing off Operational mode
on off Activated output
flashing flashing Programming mode – waiting for initialization
on flashing Error – wrong code received
Configuration:
Connect the to the properly set access unit security output. Refer Security Relay
to the . Make sure that one LED at least is 2N Access Unit Configuration Manual
on or flashing.
Press and hold the Reset button for 5 seconds to put the device Security Relay
in the programming mode (both the red and green LEDs are blinking).
Activate the output switch using the keypad, telephone, etc. The first code sent
from the intercom will be stored in the memory and considered valid. After code
initialization, the will pass into the operational mode (the green Security Relay
LED is blinking).

2N Access Unit M Specifications

General

Brand	2N
Model	Access Unit M
Category	IP Access Controllers
Language	English