Advertisement
1
3
A
2
SINGLE
1
3
B
2
SERIES
PARALLEL/SERIES
Dh~ram 1: AU0WABl.E
BIREN BPEAKER CONFIGURATIONS
2 ADDITIONAL
CONNECTlON
POINTS (See Diagram 9)
These points are provided to permit the connection of accessory
devices (such as me No. 674 Select-A-Line and the No. 675
Ground Start Module) that require special signals.
GROUND START OUTPUT POST: An output point to provide a
momentary input (until dial tone is obtained) to a No. 675 Ground
Start Module whit
causes its relay to momentarily ground the
incoming phone line for the purpose of obtaining a diil tone out-
board of a PABX.
ALTERNATE TELCO LINE OUTPUT POST: An output point
that only provides an aftetnate line sefection request to a No. 674
Select-A-Line it there fs a failure to receive "KissoW from the
Primary tefco line receiver. If there is a failure to receive "Kiss&"
.on the first attempt, this output will request servrce from the after-
nBte
phone
line. If there is a failure to receive "K~ssoff" on the
afternate phone line, this output will stitch back to primary line
selection. If a No. 659EN Telco Lie Fauft Monitor is used and
detects a line cut, it will override me afternate line selection des-
cribed here and mafntain transmission on the intact line.
REMOTE PHONE ARMING MODULE INTERFACE CON-
NECTOR: Provides hput signals to and receives output srgnats
from the No. 4176 Remote Phone Arming Modufe. This module
must be pfugged into the system if the user intends to utiline the
capability of remote arming the system tram a TouchTorM
phone.
LONG RANGE RADIO INTERFACE CONNECTOR: Provides
input signals to the No. 7621 SE Long Range RF transmitter. With
this module plugged into me system, messages transmitted via
the awftched telco line will also be transmftted via the Long
Range RF fink. The No. 7621SE is UL Listed and therefore
may be used in a UL 611 Grade A Central Station installation.
8. INSlAUATlON
AND WIRING, NO. m
SECURITT
CONSOLE(S)
1. &hot
a loatlon
tar the cotraW that will ba convenient for the
entering of system commands and themceiving of the various
visual and audible system signafs.
2 Runwlrlngtor wnmotbnofflnoolmdet~~~
e&of. Use a 4 wire run (See Diagram 2). Additional consoles (it
used) may be connected in parallel with the first. as indicated in
Diagram 2. with a separate winng run from the ControllCommuni-
rator.
For runs of less than 100 feet, 4 #22 conductors may be used.
For longer runs. the wire sue to be used depends upon the d~s-
tance from
the
C-COM. Use the following table to determine the
correct wire size.
DISTANCE
TO
1
WIRE
I
-
M
I
SIZE
To 100'
a22
100' to 200'
I
a20
200' to 300'
a16
Twisted pairs are recommended, for greater immumly to unwanled
induced vonages.
3. Mount the corn&
as follows: Snap off the front cover of the
console, after pushing in the lower tab. Move up the keypad
retaining tab above the keypad illumination bulb to
free
the key-
pad and PC board assembly. Remove the assembly. Drsconnect
the speaker cable by unplugging the brown conductor from the
PC board. Slide out the information drawer to expose one of the
mountrng hofes and use the back of the console as a templale IO
locate the 3 screw mounting holes (2 keyslot) and the wlrtng
access hole'. Drill the necessary holes. route the winng m Ihe wall
through the access hole and mount the back of the console
Splice the wire run to the console's wires and plug tn the
speaker
cabfe. Push the interface wnring back into the wall and snap m me
keypad and PC board assembly. Snap on the front cover.
Attematively. if mounting with only two screws via the keyslot
hates on the back of the unit is acceptable, the mounting lem-
plate supplied with the unit may be used to locate the Iwo holes
and the wiring
access
hofe. In this case, the PC board need no1
be removed.
l
NOIEr An alternative wire
access
hole away from the edge of
the console is provided by a square knockout In the ten-
ter of the back of the console.
DPTIONAL
REMOTE
SOUNDER
I-
-c-
7
GREEN
,
m,O,,AL
,---B-W-----
-we--
I WHITE
L--e-)
DIm~mm 2: CONBOLE CONNECTIONS
Advertisement
