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1.8 Wire Multiple Units - Auto-Dialer: Telco/Internet
Maximum Units
Wiring
Configuration
Telco Phone
Line
OR
Internet
Phone In
Phone Line
1st Unit
1 1
2 2
3 3
1
4 4
5 5
6 6
9
5
2
4
7 7
8 8
9 9
6
8
0 0
3
7
Phone Out
Phone In
2nd Unit
1 1
2 2
3 3
1
9
4 4
5 5
6 6
5
2
7 7
8 8
9 9
4
6
8
3
0 0
7
Phone Out
Phone In
3rd Unit
1 1
2 2
3 3
1
9
4 4
5 5
6 6
5
2
7 7
8 8
9 9
4
6
8
0 0
3
7
Phone Out
Phone In
4th Unit
1 1
2 2
3 3
NAME
CODE
Adams J
1
4 4
5 5
6 6
Bernard E
9
Brown L
5
Davis T
2
7 7
8 8
9 9
Hodges S
4
Miller J
6
Smith K
8
0 0
Thomas W
3
Zimmer R
7
Phone Out
Phone In
5th Unit
1 1
2 2
3 3
1
9
4 4
5 5
6 6
5
2
7 7
8 8
9 9
4
6
8
0 0
3
7
Up to five (5) Units may be wired in series to ONE phone line:
1st unit's PHONE OUT to 2nd unit's PHONE IN;
2nd unit's PHONE OUT to 3rd unit's PHONE IN, etc.
When connecting
multiple (more than 1)
Access Plus units, the
1816 Access Plus
telephone interface
feature CANNOT be
used.
The master code
number is used to
distinguish each unit
when multiple units
are connected
together. They CAN
NOT function together
with duplicate master
codes.
1810-162-A-6-16
See previous 2
pages for more
information
about Telco OR
Internet wiring.
Ground 12 AWG Min.
Be sure to properly ground ALL
units. See section 1.5 for
acceptable grounding sources.
Relay 1 to Access Control Device
See previous
2 pages for
Relay 2 to Access Control Device
wiring and
information.
To 16.5 VAC Supplied Transformer
Be sure to properly ground ALL
units. See section 1.5 for
acceptable grounding sources.
Ground 12 AWG Min.
To next Access Plus System
"Phone In #1 & #2" terminal
Connect up to 5 units on ONE phone line.
Maintain polarity when connecting
multiple Access Plus units together!
Relay 1 to Access Control Device
See previous
2 pages for
Relay 2 to Access Control Device
wiring and
information.
To 16.5 VAC Supplied Transformer
1877-010
Optional Phone Line Surge Suppressor
DoorKing Surge Suppressor
P/N 1877-010 (or equivalent) is optional but highly
recommended for Telco line.
For best protection, surge suppressor ground wire MUST be
PHONE LINE
3-ft. or less in length. Use minimum 12 AWG wire. Refer to
INPUT
OUTPUT
instruction sheet included with surge board and section
TIP
RING GND GND
TIP RING
1.5 for complete information.
Check Polarity of Telephone Line
Check for polarity on the phone "IN" wires, terminals 1 and 2.
Terminal 2 must be positive with respect to terminal 1. Set a VOM
meter to measure DC volts. Place the positive lead on terminal 2
and the negative lead on terminal 1. If the meter shows a positive
Cat5e Without
voltage - OK. If the meter shows a negative voltage (needle moves
Surge Board
off scale to the left), reverse the wires on terminals 1 and 2.
Main
Terminal
J1
J1
Main
Terminal
J1
J1
Cat5e
1
RING
Phone In
(1-2)
2
TIP
3
GND
4
Phone Out
TIP
1st Unit
(4-5)
5
RING
6
7
1970-010
8
9
10
11
N.O.
Relay 1
12
N.C.
13
Com
14
N.O.
Relay 2
15
N.C.
16
Com
17
16.5
Power
VAC
18
OV
1
Phone In
RING
(1-2)
2
TIP
3
GND
Phone Out
4
TIP
2nd Unit
(4-5)
5
RING
6
7
1970-010
8
9
10
11
N.O.
Relay 1
12
N.C.
13
Com
14
N.O.
Relay 2
15
N.C.
16
Com
17
16.5
Power
VAC
18
OV
J4
1
2
3
4
5
6
7
8
J4
1
2
3
4
5
6
7
8
21
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