Bticino D45 Technical Guide

81
D45 VIDEO DOOR ENTRY SYSTEM
Lock type and distance limits
recommenDeD rJ45 connector
The actual working environment may be damp or hot, which can cause inferior RJ45 connectors to rust. We recommend
that Legrand/Ortronics connectors are used (see specific catalogue).
The types of door locks below are also recommended (Shows diagram as figure 1).
No need of power for door lock during stand-b, Door lock releaseVoltage: DC12 V, Door lock releaseCurrent: ≤1 A, Time needed
to release the lock (output voltage to release the lock) : ≤100 ms
If the current required for the door lock is more than 1A (DC12V), the use of an additional power supply is required instead of
obtaining power from the EP. The connection is shown below:
The door lock receives power from an additional power supply, without absorbing any current from the EP.
In some cases, other types of door locks may be used for EPs or main EP. The main characteristic recommended for door locks
are below. Need power for lock in stand-by
Stand-by Voltage: DC12
Maximum stand-by Current: ≤ 0.3 A
Door lock release method: Stop powering the door lock
Time needed to release the lock: Adjustable
LOCK
EP
WEP
Cable type
2x1.0 mm
2
Max distance
≤ 10 m
EP/WEP
LOCK
L-L+
Cable type
2x1.0 mm
2
Max distance
≤ 20 m
EP/WEP
LOCK
L-L+
L-
L+
ADAPTER
15 V / 2 A
323015
Door lock release
GND
Power
GND

Bticino D45 Specifications

General

Brand	Bticino
Model	D45
Category	Intercom System
Language	English