DoorKing 1838 Installation & Owner's Manual page 22

2.3.5 - TWO Remote Call Stations
Sold Separately, provides voice communication to a remote
location via the telephone network. Wiegand Relay 1 or 2 will
activate for the programmed strike time.
Remote Call Station with Keypad. P/N 1838-120.
Remote Call Station with AWID card reader. P/N 1838-122.
Remote Call Station with HID card reader. P/N 1838-123.
Remote Call Station with DK Prox card reader. P/N 1838-124.
Note: When connecting two remote call stations to the 1838, a
microphone combiner is needed (sold separately, P/N 1494-010).
1838
RS 232
1
2
3
4
5
6
MIC
VOL
3 2 1
SPK
VOL
FEED
BACK
3 2 1
TONE ON
TONE OFF
HF
HS
RING
Main Terminal 1 2 3 4 5 6 7
PHONE CGND PSW MIC
Central Office
Phone Line Input
touch tone, loop start
"PHONE" Ring
"PHONE" Tip
Wiring MUST be twisted and
completely isolated from ground.
See section 2.1.4.
"CGND" Ground
See section 2.1.3.
NC
"PSW" & "COM"
External Postal
Switch Input -
T A L
lock connection
See section 1.4 for Postal lock connection.
P O S
O X
(Optional).
K B A switch closure across these terminals
L O C
activates Relay 1 for its programmed
strike time.
See section 3.2.7 Switch Input Feature.
18
100 feet Maximum Between a
Remote Call Station and the 1838.
ACT
ON
MASTER
Relay 0
CODE
OFF
Relay 2 Jumper
KEYPAD
NO
NO NC C
8 9 10 11 12 13 14 15 16 17 18 19 20
COM SPKR IMD 5VDC IMC Z A 2C 2RY 1C
Activates Relay 1
Use 4 conductor,
stranded with overall
shield, 18, 20, 22 or 24
gauge for wiegand
connection.
ELEVATOR
1
2
3
NC
1NC 1NO BAT 16AC 16AC
Call Button to #12
Speaker to #7
Red to #18 (Microphone)
White to #6 (Microphone)
Green to #5 (Microphone)
Red (Pos) "BAT" & "COM" - 12 VDC, .7 Ah, SLA Standby Battery Input
Standby battery power for the phone system ONLY. A separate standby battery is used for Wiegand devices
Black (Neg)
connected to the auxiliary terminal when standby battery power is being used. See aux terminal #3 & #4.
Battery must power system at least 30 minutes to comply with Canadian certification (Battery not supplied).
"1NO" - Normally Open (NO)
"1NC" - Normally Closed (NC)
"1C" - Common (C)
"2RY" - Contact (NO or NC)
"2C" - Common (C)
NO - Normally Open
NC - Normally Closed
C - Common
Red to Aux #14 Red
Wiegand
Black to Aux #13
Black
White to Aux #12
White
Green to Aux #11
Green
to Main Term #12 Green
White
Push to
Red
Call Button
Purple
to Main Term #7
White
Microphone
Green
1998-010
Gray
Remote Call Station
16.5
VAC
Power
Use ONLY 16.5 VAC UL Listed
Transformer
20 VA
Transformer.
OR connect
Run 18 AWG wire up to 100 Ft.
Activates
to Aux term
Run 16 AWG wire up to 200 Ft.
#5 & #6
Relay 2
Red to #10 Red
Wiegand
Black to #9 Black
White #8
White
Green Green
to #7
Green
White
Push to
Red
Call Button
Purple
White
Microphone
Green
1998-010
Gray
Remote Call Station
16.5
VAC
Power
Use ONLY 16.5 VAC UL Listed
Transformer
20 VA
Transformer.
OR connect
Run 18 AWG wire up to 100 Ft.
to Aux Term
Run 16 AWG wire up to 200 Ft.
#5 & #6
#5 & #6 - 16.5 VAC Output: Can be used
to power BOTH remote call stations.
Power wire polarity does not matter.
#3 & #4 - 12 VDC, .7 Ah, SLA Standby
Battery Input
Black (Neg)
Standby battery power for Wiegand inputs ONLY. A separate
Red (Pos)
standby battery is needed for the phone system. Battery must
power system at least 30 minutes to comply with Canadian
certification (Battery not supplied).
Do Not Connect Power To A
Receptacle Controlled By A Switch.
Power for Aux Terminal
20 VA
16.5 VAC
14-Pin aux terminal.
16.5 VAC
Powers RS-232, elevator control and Wiegand inputs.
Power wire polarity
does not matter.
BOTH transformers MUST be installed
for the 1838 to operate. DO NOT use
ONE power transformer to power both
power terminals.
Power wire
Power for Phone
polarity does
20 VA
not matter.
20 VA power for phone system ONLY.
Do Not Connect Power To A
Receptacle Controlled By A Switch.
Relay 1 Input
Relay 2 Input
"2RY" Contact is set NO or NC with Relay 2 Jumper on board.
See section 4.3
Power for electric strikes or
magnetic locks are NOT provided
Relay 0 Input
by the 1838. Use a separate UL
listed power supply.
1 2 3
4 5 6
7 8 9
OR
0
Keypad
Card
Reader
Speaker
Orange
LEDs
1 2 3
4 5 6
7 8 9
OR
0
Keypad
Card
Reader
Speaker
Orange
LEDs
Power Transformers:
Use ONLY 16.5 VAC UL
Listed Transformer.
Run 18 AWG wire up to
100 Ft. Run 16 AWG wire
up to 200 Ft.
See section 2.1.1, 2.1.3
and 2.1.4 for further
information.
Relays activate a door lock
or a gate operator for their
programmed strike time at
a controlled access point.
1838-065 Issued 3-19
Version D