Internet, Access control devices, Typical “existing” internet source – DoorKing 1812 Classic User Manual
Page 17: Fiber / v olp device
1812-065-U-12-13
15
MASTER
CODE
ON
1
CENTRAL
OFFICE
EARTH
GND
PHONE
IN
PHONE
OUT
HOME
2
3
4
5
6
7
8
SW1
ENTRY
BY-PASS
1875-010
1.7 Wire One 1812 to the Internet - Telephone Mode
Use minimum 18
AWG wire for runs
up to 100 feet.
16 AWG wire for
runs up to 200 feet.
(Term. 11 and 13)
“Normally Open”
Vehicular
Gate Operator
LOW VOLTAGE LINE
OUT
OUT
1878-010
IN
IN
GND
GND
INPUT
OUTPUT
Internet
DSL/Cable
Modem
Router
Access Control Devices
Phone
Jack
Phone
Jack
Phone
Jack
Cat5e
Cat5e
Cat5e
Homeowner’s
LAN/Cordless Phones
Pedestrian
Gate/Door
Maglock
Electric
Strike
WA
RNI
NG
MO
VING
GA
TE
CA
N
CA
US
E
Op
erat
e g
ate
on
ly w
he
n g
ate
ar
ea
is in
si
gh
t
and
fre
e of
pe
ople
an
d ob
struc
tions
.
Do
not
al
low
ch
ildr
en t
o pl
ay i
n ga
te are
a
or o
pe
rate
ga
te.
Do
not
sta
nd
in ga
te pa
th
or w
alk
thr
oug
h
path
whi
le
gate
is
m
oving
.
Rea
d o
wn
er’s
m
anual
and
sa
fet
y in
struc
tions
.
SERI
OUS
IN
JUR
Y OR DE
ATH
CLA
SS
CER
TIF
IED
TO
CA
N/C
SA
C2
2.2
NO
. 2
47
CON
FOR
MS
TO
AN
SI/U
L-3
25
VE
HI
CU
LAR
GAT
E OP
ER
ATO
R
HP
533
82
MOD
EL
SER
IAL
VO
LT
S
PH
AS
E
AM
PS
60 H
z
MA
X G
ATE
LO
AD
Doo
rKin
g, In
c., I
ngle
wo
od,
CA
Be sure to properly ground
ALL boards. See page 13
for acceptable grounding
sources.
TIP (+): White/blue mark
RING (-): Blue/white mark
Magnetic locks or electric strikes must be
powered from a separate UL Listed power
transformer. DO NOT power strikes or magnetic
locks from the 1812 power transformer. Use
minimum 18 AWG wire for runs up to 100 feet;
16 AWG wire for runs up to 200 feet. It is
recommended to keep power wire runs as short
as possible.
By-Pass Board
The By-Pass board is NOT optional and
must be installed as part of the 1812
“Telephone Mode” system.
See page 11 for complete information.
Single 1812:
PHONE IN #3 connects to Main Term #1.
PHONE IN #4 connects to Main Term #2.
PHONE OUT #5 connects to Main Term #5.
PHONE OUT #6 connects to Main Term #4.
Low Voltage Surge Suppressor
DoorKing Surge Suppressor P/N 1878-010 (or
equivalent) is optional but highly recommended.
For best protection, surge suppressor ground wire
MUST be 3-ft. or less in length. Use minimum 12 AWG
wire. Refer to instruction sheet included with surge
board for complete information.
Separate UL
Listed Power
Transformer
Typical “Existing”
Internet Source
Check Polarity of
Telephone Line
Check for polarity on the
incoming telephone line to each
board and maintain polarity
throughout the telephone line.
One potential problem checked
when a malfunction occurs in a
telephone entry system is to
see if the telephone line has
been wired to each board with
the correct polarity.
Test Example: By-pass board’s
CENTRAL OFFICE terminals #1
and #2. Terminal #2 must be
positive (Tip +) with respect to
terminal #1 (Ring -). 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 voltage
- OK. If the meter shows a
negative voltage (needle moves
off scale to the left), reverse the
wires on terminals #1 and #2.
Telephone Line (Cat5e)
For complete information,
see page 12.
TIP
Older Lines
Green Wire (+)
Older Lines
Red Wire (-)
RING
The 1812 Classic operates ONLY
on 24 VAC. Use the supplied
power transformer, 24 VAC, 20 VA
(or UL listed equivalent) to power
the telephone entry system. DO
NOT power any other devices
(electric strikes, magnetic locks,
additional 1812s etc.) from the
1812’s power transformer.
See page 13 for wire size and run
distances.
Supplied Transformer
Polarity does not matter.
Phone In
Phone Out
Phone In
Phone
Out
Single 1812 Wiring Configuration
Internet
Homeowner’s
Phone
LAN/Cordless
Phone Mode
Ground
12 AWG Min.
Within 3 ft
of Surge Board
Ground
12 AWG Min.
Ground
12 AWG Min.
EARTH
GND
SW1
ENTRY BY-PASS
1875-010
1
CENTRAL
OFFICE
PHONE
IN
PHONE
OUT
HOME
2
3
4
5
6
7
8
TIP
TIP
TIP
RING
RING
RING
TIP
RING
Orange
Pair
Orange Pair
Green
Pair
Green Pair
Recommended
Recommended
“Normally Close” with Maglock
(Terminal 15 and 16)
“Normally Open” with Electric Strike
(Terminal 14 and 16)
To “Existing”
Alarm Control Panel
“Existing” Alarm
System Location
RJ31x
Phone Jack
installed
Before 1812
System
Fiber / V
olP
Device
Fiber / V
olP
Device
RJ-11
Phone
Connector
Internet
Main
Terminal
1871-010
E
Note: Each relay can control a
normally open OR normally close
access control device. Relay
contacts are rated for 3 amps @
30 VAC maximum.
Phone In
(1-2)
MAST
MAST
COD
Relay 1
(11-13)
Relay 2
(14-16)
Power
(17-18)
Phone Out
(4-5)
18
17
16
Com
15
N.C.
14
N.O.
13
Com
12
N.C.
11
N.O.
10
9
8
7
6
5
RING
4
TIP
3
GND
2
TIP
1
RING
24
VAC
77
88
99
44
55
66
00
Push Button
Push Button
To Call
To Call
Outpu
t
24
VA
C
20 V
A