DOOR PANEL INSTALLATION
P
ush buttons wiring.
The CN2 connector of the EL500 microprocessed circuit has
8 terminals (P1 to P8) for the connection of push buttons
or EL516 encoders. The CP terminal of the EL500 circuit
must be connected to the push buttons common terminal
CN2
and to the CP terminal of the push buttons encoders.
B
CP
P8 P7 P6
P5 P4 P3 P2 P1
Connect B terminal to the B terminal of the encoders.
To the 1
To the next push b. or to the P terminal of the 2
To the next push b. or to the P terminal of the 3
To the next push b. or to the P terminal of the 4
To the next push b. or to the P terminal of the 5
To the next push b. or to the P terminal of the 6
To the next push b. or to the P terminal of the 7
To the last push b. or to the P terminal of the 8
To the push b. common terminal and to the EL516 CP terminal.
To the B terminal of the EL516 encoders.
The enclosed drawing shows an example of connection between the EL500 circuit and two
EL516 with their corresponding push buttons.
To other
encoders
or
push buttons
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
push b. or to the P terminal of the 1
EL516.
st
st
EL516.
nd
EL516.
rd
EL516.
th
EL516.
th
EL516.
th
EL516.
th
EL516.
th
CN2
B
CP
P8 P7 P6 P5 P4 P3 P2 P1
P
CP
B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
81
82
The maximum number of push buttons to be connected depends on the number of installed
EL516 encoders, as it is shown on the following chart:
Without EL516 circuits:
With 1 EL516 circuit:
With 2 EL516 circuits:
With 3 EL516 circuits:
With 4 EL516 circuits:
With 5 EL516 circuits:
With 6 EL516 circuits:
With 7 EL516 circuits:
With 8 EL516 circuits:
In case to combine these door panels with coded door panels or porter's exchange
it will be necessary to know these codes for a properly system configuration.
The codes shown on the first column (shadowed) correspond with the push buttons
directly connected to the corresponding terminal on the CN2 terminal connector
of the EL500 circuit, or with the terminal 1 of its corresponding EL516 encoder.
P
CP
DOOR PANEL INSTALLATION
8
7 + 15 = 22
6 + 15 + 15 = 36
5 + 15 + 15 +15 = 50
4 + 15 + 15 + 15 +15 = 64
3 + 15 + 15 + 15 +15 + 15 = 78
2 + 15 + 15 + 15 +15 + 15 + 15 = 92
1 + 15 + 15 + 15 +15 + 15 + 15 + 15 = 106
0 + 15 + 15 + 15 +15 + 15 + 15 + 15 +15 = 120
EL516 terminals
1
2
3
4
5
6
7
8
9
10
11
P1
1
2
3
4
5
6
7
8
9
10
11
P2
16
17
18
19
20
21
22
23
24
25
26
P3
31
32
33
34
35
36
37
38
39
40
41
P4
46
47
48
49
50
51
52
53
54
55
56
P5
61
62
63
64
65
66
67
68
69
70
71
P6
76
77
78
79
80
81
82
83
84
85
86
P7
91
92
93
94
95
96
97
98
99
100
101
P8
106
107
108
109
110
111
112
113
114
115
116
P
ush buttons limit.
P
ush buttons digital code.
12
13
14
15
12
13
14
15
27
28
29
30
42
43
44
45
57
58
59
60
72
73
74
75
87
88
89
90
102
103
104
105
117
118
119
120