19
1838-065 Issued 3-19
Version D
NC
NO
RING
HF
1816
HS
ON
SPK
VOL
FEED
BACK
RS 232
ELEVATOR
MIC
VOL
OFF
KEYPAD
321
321
321
MASTER
CODE
16AC16ACBAT1NO1NC1C2RY2CAZIMC
5VDCIMDSPKRCOMMICPSWCGNDPHONE
123456 7891011 12 13 14 15 16 17 18 19 20
1
2
3
1
2
3
4
5
6
RS-232
16.5 VAC
Power for Aux Terminal
14-Pin aux terminal.
Powers RS-232, elevator control and Wiegand inputs.
16.5 VAC
Black (Neg)
Red (Pos)
Black (Neg)
Red (Pos)
NC
20 VA
Power for Phone
20 VA power for phone system ONLY.
20 VA
Relay 0
Relay 2 Jumper
Auxiliary Terminal
NO NC C
Relays activate a door lock
or a gate operator for their
programmed strike time at
a controlled access point.
Power for electric strikes or
magnetic locks are NOT provided
by the 1838. Use a separate UL
listed power supply.
Power wire polarity
does not matter.
Power wire
polarity does
not matter.
Wiring MUST be twisted and
completely isolated from ground.
See section 2.1.4.
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.
Use 4 conductor,
stranded with overall
shield for wiegand
connection.
TONE ON
TONE OFF
Intercom Station
Black to Aux #13
White to Aux #12
Green to Aux #11
Red to Aux #14
Activates Relay 1
BOTH transformers MUST be installed
for the 1838 to operate. DO NOT use
ONE power transformer to power both
power terminals.
1234567891011121314
18 AWG
wire
to #9
to #9
to #6
to #9
to #6
to #10
Jumper #6 to #10
Hands-Free
Selective Call
Systems
These series of systems
are purchased separately.
AIPhone LEM Series
AIPhone LEF Series
E
1
–
2-Wire System
MUST install a jumper wire
between #6 and #10 intercom
terminal.
3-Wire System
12345678 9 1011121314
Black
White
Green
Red
Push to
Call Button
LEDs
Speaker
Card
Reader
Keypad
Wiegand
OR
White
47 uF
Capicator
White
Orange
Gray
Purple
Green
7 8 9
4 5 6
1 2 3
0
E
1
MAX distance between Intercom Station and 1838:
• 650 ft with 22 AWG
• 1000 ft with 20 AWG
• 1600 ft with 18 AWG
+
2.3.6 - Intercom Station
PC Connection See sections 2.4 & 2.5 for wiring RS-232.
Relay 1 Input
Main Terminal
#5 & #6 - 16.5 VAC Output: Used to power intercom station.
Power wire polarity does not matter.
“PSW” & “COM”
Switch Input -
See section 1.4 for Postal lock connection.
A switch closure across these terminals
activates Relay 1 for its programmed
strike time.
See section 3.2.7 Switch Input Feature.
External Postal
lock connection
(Optional).
“1NO” - Normally Open (NO)
“1NC” - Normally Closed (NC)
“1C” - Common (C)
“2RY” - Contact (NO or NC)
“2C” - Common (C)
Relay 0 Input
NO - Normally Open
NC - Normally Closed
C - Common
Relay 2 Input
“2RY” Contact is set NO or NC with Relay 2 Jumper on board.
See section 4.3
Central Office
Phone Line Input
touch tone, loop start
“CGND” Ground
See section 2.1.3.
POSTAL
LOCK
BOX
Sold Separately, provides voice communication to a remote
location via an intercom system. Wiegand Relay 1 will activate
for the programmed strike time.
Intercom Station with Keypad. P/N 1504-120.
Intercom Station with AWID card reader. P/N 1504-122.
Intercom Station with HID card reader. P/N 1504-123.
Intercom Station with DK Prox card reader. P/N 1504-124.
1838
“PHONE” Ring
“PHONE” Tip
Do Not Connect Power To A
Receptacle Controlled By A Switch.
Do Not Connect Power To A
Receptacle Controlled By A Switch.
#3 & #4 - 12 VDC, .7 Ah, SLA Standby
Battery Input
Standby battery power for Wiegand inputs ONLY. A separate
standby battery is needed for the phone system.
Battery must
power system at least 30 minutes to comply with Canadian
certification (Battery not supplied).
“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
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).
ACT
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