4
CONNECTION BLOCK CHART
4.1
ONE-HOUSEHOLD SYSTEM
2
OP1
2
OP2
2
OP3
2
OP4
4.1.1 Maximum distances between devices
Segment
A1 – C
C – most distant video
door phone (OP6)
A1 - OP1
A1 – OP2
A1 – OP3
A1 – OP4
B – OP5
B – OP8
OP6 – OP5
Wires with cross-section area of 0.5 mm
section area smaller than 0.5 mm
14
2
C
A1
OP6
Slave
2Voice
2Voice
Ref. 1083/92
Ref. 1083/94
200 m
125 m
50 m
50 m
20 m
20 m
50 m
50 m
20 m
20 m
25 m
25 m
30 m
30 m
30 m
30 m
30 m
30 m
2
or larger must comply with IEC 60332-1-2; wires with cross-
2
must comply with IEC 60332-2-2.
B
Master
2
2
OP7
+
2
OP6
OP7
+
Slave
OP6
Slave
Type of wire
Twisted telephone wire
Ø 0.6 mm without sheath
100 m
50 m
10 m
50 m
10 m
25 m
30 m
30 m
30 m
2
OP5
2
OP8
OP5
2
2
OP5
2
2
CAT5
UTP
100 m
50 m
10 m
30 m
10 m
25 m
30 m
30 m
30 m
OP5
2
1,5 mm
single
75 m
20 m
20 m
50 m
20 m
25 m
30 m
30 m
30 m
DS1784-007