Wiring A Single 1812 - Intercom Mode - DKS 1812 Plus Installation & Owner's Manual

1.9 Wiring One 1812 - Intercom Mode
Connect to Homeowner's Telephone
When connecting directly to a single telephone or an
un-used C.O. port on a PBX or KSU system, use the
PHONE OUT terminals only in the 1812. It must be
programmed for INTERCOM mode using this
configuration.
When the 1812 is programmed for intercom mode, it
provides the constant source of DC voltage necessary
for communication. The intercom mode also
disconnects the "PHONE IN" terminals (1 and 2)
since they are not used.
Be sure that the 1812 is programmed in the intercom
mode.
Single 1812 Wiring Configuration
4 5 6
7 7 8 9
0
Phone Out
Homeowner's Phone
LAN/Cordless
Access Control Devices
"Normally Open"
Vehicular
Gate Operator
Use minimum 18
AWG wire for runs
W A
R N
up to 100 feet.
IN
G
MO
SER VIN G
IOU GA S INJ TE
and Oper ate gate UR CAN
Do free of only peop Y OR CAU
or not oper allow when le and gate DEA SE
Do ate child gate. ren obstr uctio area is TH
path not while stand to play ns. in sight 16 AWG wire for
Read gate in gate in gate
owne r's is path movi or ng. walk area
manu al throu
and safet gh
y instr uctio
ns.
CON FOR
ANS I/UL MS
CAN CER TO -325
VEH /CSA C22 TIFI ED
ICU TO NO. .2
CLA SS LAR GAT 247 53382 runs up to 200 feet.
MOD E OPE
SER EL RAT OR
IAL HP
VOL TS
AMP
S
MAX GAT PHA SE
Door E LOA 60
King D Hz
, Inc., Ingle
woo
CA d,
(Term. 11 and 13)
Pedestrian
Gate/Door
"Normally Close" with Maglock
(Terminal 15 and 16)
"Normally Open" with Electric Strike
(Terminal 14 and 16)
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.
1812-161-L-12-11
Homeowner's Phone
Cordless
Option
Cordless Phone Base Station
Intercom Mode
Remote phones throughout house.
Be sure to properly ground the 1812. See
page 13 for acceptable grounding sources.
Separate UL
Listed Power
Transformer
Electric
The 1812 Plus operates ONLY on 16.5 VAC.
Strike
DO NOT power the 1812 with 24 Volt
transformer or source voltage. Use the
supplied power transformer, 16.5 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.
Be sure to properly ground the
surge suppressor. See page 13 for
acceptable grounding sources.
LAN/Cordless
Older Lines
Red Wire (-)
RING
White/blue mark
TIP
RING (-):
Phone
Older Lines
Blue/white mark
Jack Green Wire (+)
RJ-11
Phone
Connector
Telephone Line
For complete information, see page 12.
Ground 12 AWG Min.
t
t p u
O u
C
V A
. 5
1 6
V A
2 0
Supplied Transformer
Polarity does not matter.
OUT OUT
OUTPUT
LOW VOLTAGE LINE
1878-010
TIP (+):
Main
Terminal
J1 J1
1
RING
Not
Phone In
Used
2
TIP
3
GND
4
TIP Phone Out
(4-5)
5
RING
6
7
1970-010
8
9
10
11
N.O.
Relay 1
Note: Each relay can control a
12
N.C.
(11-13)
normally open OR normally close
13
Com
access control device. Relay
14
N.O.
Relay 2 contacts are rated for 3 amps @
15
N.C.
30 VAC maximum.
(14-16)
16
Com
Power
17
16.5
VAC
18 (17-18)
OV
Low Voltage Surge Suppressor
DoorKing Surge Suppressor P/N 1878-010 (or
GND GND IN IN
equivalent) is optional but highly recommended.
INPUT
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.
17