Wiring Multiple 1812S: Telco/Internet - Telephone Mode - DKS 1812 Plus Installation & Owner's Manual

1.8 Wire Multiple 1812s: Telco/Internet - Telephone Mode
Use the previous 2 page's wiring diagrams and
information to wire multiple 1812s except for
the By-Pass board's "PHONE IN" and "PHONE
OUT" terminal connections. Up to five (5) 1812s
may be wired in series to the By-Pass board
using the method shown on this page: 1st
1812's PHONE OUT to 2nd 1812's PHONE IN;
2nd 1812's PHONE OUT to 3rd 1812's PHONE
IN, etc. Connect the last 1812's PHONE OUT
back to By-Pass board's PHONE OUT.
Maximum 1812 Wiring Configuration
ENTRY BY-PASS
Phone
SW1
Company
1875-010
OR
EARTH
GND
1 2 3 4 5 6 7 8
CENTRAL PHONE PHONE HOME
OFFICE IN OUT
Phone In Phone Out
Internet
Phone In
1st 1812
Phone Mode
4 5 6
7 7 8 9
(E.g.: 5 Rings)
0
Phone Out
Phone In
2nd 1812
Phone Mode
4 5 6
7 8 9
(E.g.: 6 Rings) 0
Phone Out
Phone In
3rd 1812
Phone Mode
4 5 6
7 8 9
(E.g.: 6 Rings)
0
Phone Out
Phone In
4th 1812
Phone Mode
4 5 6
7 8 9
(E.g.: 6 Rings) 0
Phone Out
Phone In
5th 1812
Phone Mode
4 5 6
7 8 9
(E.g.: 6 Rings) 0
Phone Out
Note: Each 1812 must be
programmed for MULTIPLE
SYSTEMS, have a unique
ATTENTION NUMBER (See
2.3.2 and 2.3.3) and have a
unique MASTER CODE (See
2.2).
Note: The 1812 that is
connected directly to the
homeowner's phones (1st
1812) must have its
"Number of Rings"
programming set for 1 less
than the other 1812s wired
in series (See 2.3.9).
16
Ground
12 AWG Min.
See previous 2
pages for more
information
about Telco OR
Internet wiring.
Ground 12 AWG Min.
Homeowner's Phones
(LAN/Cordless)
Be sure to properly ground ALL
1812s. See page 13 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
Check Polarity of Telephone Line
See previous 2 pages for information.
Ground 12 AWG Min.
Be sure to properly ground ALL
1812s. See page 13 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
ENTRY BY-PASS
SW1
1875-010
EARTH
GND
1 2 3 4 5 6 7 8
CENTRAL PHONE PHONE
HOME
OFFICE IN OUT
Main
Terminal
J1 J1
1
RING
2
TIP
3
GND
4
TIP
5
RING
6
7
8
9
10
11
12
13
14
15
16
17
18
OV
Main
Terminal
J1 J1
1
RING
2
TIP
3
GND
4
TIP
5
RING
6
7
8
9
10
11
12
13
14
15
16
17
18
OV
By-Pass Board
The By-Pass board is NOT optional and must be
installed as part of multiple 1812s "Telephone Mode"
system.
See page 11 for complete information.
Multiple 1812s:
PHONE IN #3 connects to 1st 1812 Main Term #1.
PHONE IN #4 connects to 1st 1812 Main Term #2.
PHONE OUT #5 connects to Last 1812 Main Term #5.
PHONE OUT #6 connects to Last 1812 Main Term #4.
Homeowner's
LAN/Cordless Phones
Older Lines
Red Wire (-)
RING
TIP
Phone Phone
Older Lines
Jack Jack
Green Wire (+)
Phone In
(1-2)
Phone Out
1st 1812
(4-5)
1970-010
N.O.
Relay 1
N.C.
Com
N.O.
Relay 2
N.C.
Com
16.5
Power
VAC
Phone In
(1-2)
Phone Out
Last 1812
(4-5)
1970-010
N.O.
Relay 1
N.C.
Com
N.O.
Relay 2
N.C.
Com
16.5
Power
VAC
6
7
6
7
1812-161-L-12-11