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COMMUNICATION DISTANCE
105
Communication Distance
The below graph is to assist you in determining the diameter of wires or communication distance required.
Example;
To obtain the communication distance for IE-1AD(U) system using 0.8 mm dia. wires;
1. On the graph;
Draw a line from IE-1AD(U) on point A 7.8, crossing the line B
at the point 0.8 to reach a point reading 225.
TB-AD1, AD10 [TC-M]
C-123L/A
IE-1GD(U) [IEH-1CD]
IE-2AD(U) [IEH-1CD]
IE-2A2DU [IEH-1C2D]
MP-1S, MP-3S
NEM-nA/C, NEM-n/C
TCS-MH
IE-1AD(U) [IF-DA]
IE-1GD(U) [IF-DA]
IE-2AD(U) [IF-DA], IE-2A2DU
DE-UR [IF-DA]
AP-1M/A, AP-5M/A, AP-10M/A
LEM-1, LEM-3
LEF-3, LEF-5 , LEF-10
LEF-10S
LEF-3C, LEF-5C, LEF-10C
VC-nM, VCH [VC-K]
AT-206 [AT-306x3]
TC-M [TB-SE]
MC-60/4A
TD-1H, TD-3H, TD-6H
TD-12H, TD-24H
TD-6Z, TD-12Z
AT-406
IE-1AD(U)
A B
28
A
FIXED NUMBER
FOR DISTANCE
BY ITEM
3.4
3.9
5.2
6.8
7.8
10.4
17.4
20.9
26.2
34.0
36.7
Distance
225 (m)
COMMUNICATION DISTANCE CALCULATION GRAPH
SYSTEM & MODELS
0.8
B
DIAMETER
mm
1.6
NOTES;
IE-1AD(U) [IF-DA] shows distance between IE-1AD(U) and IF-DA or other IE door station.
Video Intercoms are not included in the graph.
1.4
1.2
1.0
0.8
0.65
0.5
COMMUNICATION
DISTANCE
...m
2,000
1,000
900
800
700
600
500
400
300
200
100
90
80
70
60
50
40
30
20
225