SAN/BAR SB6630B Circuit Description

SANlBAR CORPORATION
Circuit Description
Installation Series
Contents
1.0 GENERAL
2.0 SPECIFICATIONS
3.0 INSPECTION
4.0 MOUNTING
5.0 INSTALLER CONNECTIONS
6.0 CIRCUIT DESCRIPTION
7.0 TESTING
1.0 GENERAL
SB6630B 6-Line Key System
lssue 1
PAGE
1
1
3
3
3
5
5
1.1 This section provides general description and
installation instructions for the SANlBAR
SB6630B Key Telephone System
-
lssue 1.
The SB6630B KTS consists of a basic pre-wired
mounting fixture (for wall mounting) which will
mount a variety of plug-in circuit cards, and a
power supply assembly. The system is design-
ed to provide a means of connection to a max-
imum of six Central Office lines.
1.2 The SB6630B may be equipped to provide such
features as music-on-hold, PA coupler, manual
intercom, off-premises extension, and FM
music source.
The SB6630B is provided with three quick con-
nect distribution blocks as shown in Figure 1
for all wiring interfacing to the Central Office
and local distribution.
1.3 The power supply assembly (shown in Figure 2)
mounts at the top of the SB6630B and is held in
place with snap fasteners for quick installation
or replacement. All distribution wiring between
the power supply and the rest of the SB6630B is
Section 6630B-000
June 1979
Printed in U.S.A.
FIGURE 1
by a keyed locking connector assembly assur-
ing proper interconnect wiring. The power sup-
ply assembly may be provided with interrupter
andlor ringing generator as options. The power
supply and ringing generator are U.L. recogniz-
ed assemblies.
1.4 The SB6630B is wall mounted; mounting is
easily accomplished by one installer. A keyhole
is located at the top center of the assembly t o
initially mount the unit, and mounting holes are
located on each side of the center terminal
block at the bottom to secure the assembly to
the wall. Each unit is provided with a cover.
2.0 SPECIFICATIONS
2.1 List of Applicable Drawings
a. Assembly Drawing
Chassis: ED-6630-200 (Fig. 6)
Power Supply: ED-6610-3011306 (Fig. 7)
Ring Generator: ED-6610-401 (Fig. 8)