Telephone Entry System Wiring; Telephone Entry System - DKS 1834 PC Programmable Installation & Owner's Manual

2.3 Telephone Entry System Wiring

RS 232
CONTRAST
MIC
VOL
3 2 1
SPK
VOL
FEED
BACK
3 2 1
RING
PHONE CGND PSW
Central Office
Phone Line Input
touch tone, loop start
"PHONE"
"PHONE"
Wiring MUST be twisted and
completely isolated from ground.
See section 2.1.4.
"CGND" Ground
See section 2.1.3.
"PSW" & "COM"
Switch Input -
See section 1.6 for Postal lock
connection.
A switch closure across these
terminals activates Relay 1 for its
programmed strike time.
See section 3.2.6 Switch Input
Feature.
20
CLK
SEN
ON
MASTER
CODE
OFF
Relay 2 Jumper
KEYPAD
Main Terminal
MIC COM SPKR IMD 5VDC IMC Z A 2C 2RY
Gate Control
Gate Operator
To a Relay Input
Gate Operator
is wired to
Normally Open
(NO) relay
input.
16.5 VAC
Auxiliary Terminal
16.5 VAC
NO NC
1C 1NC 1NO BAT 16AC 16AC
See
Ferrite
section
Filter
2.1.5
Red (Pos)
"BAT" & "COM" - 12 VDC Back-Up Battery Input
Black (Neg)
Back-up battery power.
"1NO" - Normally Open (NO)
"1NC" - Normally Closed (NC)
"1C" - Common (C)
"2RY" - Contact (NO or NC)
"2C" - Common (C)
Door Control
To a
Relay Input
Lock Power
UL listed
Power wire
polarity does
not matter.
Power Input Aux Terminal
20 VA
Powers RS-232.
Power Transformers: Use ONLY 16.5 VAC, 20 VA UL Listed
Transformer. BOTH transformers MUST be installed for the
Power system to operate.
Run 18 AWG wire up to 100 Ft. Run 16 AWG wire up to 200 Ft.
20 VA
Input
See section 2.1.1, 2.1.3 and 2.1.4 for further information.
Relay 1 Input
Relay 2 Input
"2RY" Contact is set NO or NC with Relay 2 Jumper on board.
See section 4.7
Door
Lock
Power for electric strike or magnetic
lock is NOT provided by the system.
Use separate UL listed power supply.
Relays activate a door lock
or a gate operator for their
programmed strike time at
a controlled access point.
Door Locks
Electric strike is wired
to Normally Open (NO)
relay input.
Magnetic lock is wired to
the Normally Closed (NC)
relay input.
1834-065-B-10-14