Bticino D45 Technical Guide

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VIDEO DOOR ENTRY SYSTEM - INSTALLATION RULES
D45
*1 : 2 small EP and 1 EP can work at the same time with handsets connected to the same power supply.
*2 : 1 small EP and 1 EP can work at the same time with handsets connected to the same power supply.
*3 : 3 small EP and 1 EP can work at the same time with handsets connected to the same power supply.
The information of table 4 to table 6 is based on the below conditions:
A) 50 m cable from Floor shunt to handset.
B) 5 m cable between oors.
C) 0.5 m cable between Floor shunt and Floor shunt in same oor for the projects with more than one oor
shunt on each oor.
D) Between Power supply and 1st Floor shunt, for the connection use 2 wire cables.
E) The data in above table also limited by distance. Example: 4 apartment on every oor. Case 1. can have 40
handsetsand the Max. per oor is 10. In other words, the distance must less than 45m, 45m=[(40/4)-1]*5
In table 4, table 5 and table 6 , in case 4, case 5, case 6, case 10, case 11 and case 12, the quantity of handsets is
only for 323005.
If using 323010, Please refer to table 7;
Table 7: 323010 application on case 4, case 5, case 6, case 10, case 11 and case 12
How many apartments on
every oor
HANDSET
Case 4 Case 5 Case 6 Case 10 Case 11 Case 12
4 handsets/oor 4 2 3 6 4 5
8 handsets/oor 4 2
3
6 4 5
12 handsets/oor 4 2 3 6 4 5
16 handsets/oor 4 2 3 6 4 5
20 handsets/oor 4 2 3 6 4 5
24 handsets/oor 4 2 3 6 4 5
28 handsets/oor 4 2 3 6 4 5
32 handsets/oor 4 2 3 6 4 5
The information of table 7 is based on below conditions:
A) 50 m cable from Floor shunt to handset.
B) 5 m cable between oors.
C) 0.5 m cable between Floor shunt and Floor shunt in same oor for projects with more than one oor shunt on
each oor.
D) Between Power supply and 1st Floor shunt, for the connection use 2 wire cables.
E)
Auxiliary power supply without smart function.
F) For any types of handsets not listed in table 7 the information is the same as table 4 to table 6.
G) For all handsets which connect to the same auxiliary power supply the display can be switched on at the same
time.
Remark: if small entrance panels are present, the number of devices to be supplied by 323010 may require to use
more power supplies, increasing the project cost.
We therefore suggest to use 323005 to setting auxiliary power supply.
Power supply check and calculation

Bticino D45 Specifications

General

Brand	Bticino
Model	D45
Category	Intercom System
Language	English