83604100 0396©
G AIPHONE
TB-M Series
INTERNAL TELEPHONE SYSTEM
Models: TB-10M
TB-20M
INSTALLATION & OPERATION MANUAL
CONTENTS
1 SYSTEM OUTLINE & COMPONENTS.........................................................................................................1
2 NAMES & FEATURES...................................................................................................................................2
3 PRECAUTIONS ON INSTALLATION & WIRING...........................................................................................3
4 WIRING.......................................................................................................................................................... 4
5 MOUNTING....................................................................................................................................................9
6 OPERATIONS..............................................................................................................................................10
7 TECHNICAL PRECAUTIONS..................................................................................................................... 11
8 SPECIFICATIONS........................................................................................................................................12
1
SYSTEM OUTLINE & COMPONENTS
System outline
The TB-M is an internal telephone type system, expandable up to 60 subs and 2 masters.
Communicates with TB-SE handset subs and lE/IF door stations.
Package contents
© Master station (TB-1OM or TB-20M)
@ Directory card & cover
© Screws-pack (2 types, ea. 4 pcs)
@ Wail-mount cradle
® Installation & Operation Manual
Components available
TB-SE IF-DA, etc.
lE/IF Series
door station
TB-AD1
1-call door
station adaptor
(up to 3)
TB-AD10
10-call door
station adaptor
TB-20G
20-call add-on
selector
TB-40G
40-call add-on
selector
TB-M components: TB-10M, TB-20M, TB-20G, TB-40G, TB-AD1 and TB-ADIOare NOT compatible with TB-10T and TB-20T.
TB-RC sub can be used with TB-M.
1 -
NAMES & FEATURES
■ Names & functions
TB-10M and TB-20M master station is streamline and modernly designed. The master console may
be placed on desk or wall-mounted.
Power on switch
TB-10M with
TB-20G add-on
selector
The selector switch bank is aligned vertically, with each station having its own directory. Station
numbers count top to bottom 1 to 10 on first switch bank, and 11 to 20 on the second switch bank of
TB-20M. The supplied directory card and cover can be attached from the left.
Features Transfer switch and LED in the center of front panel. Single transfer button automatically
connects the master with the next TB-SE sub that has called (max. 2)
TB-20G or TB-40G add-on selector plugs into TB-M back panel, and can be placed on either side of
master.
Features
TB-20G or TB-40G add-on selector connects additional TB-SE subs, allowing system
expansion.
One or dual-master configuration.
TB-AD1 adaptor connects TB-M with an lE/IF Series audio door station (up to 3).
For 4 to max. 10 doors, use a TB-AD10 adaptor. Or alternatively, TB-ADM10 adaptor
for max. 10 PanTilt door stations. Allows TB-M to communicate and monitor each MY
door station audio-visually either selectively or all in succession. Refer to the TBADM10 Manual.
Call extension IER-2 allows incoming call tone to be heard at a remote location.
Master station can call sub by tone, and optional external buzzer.
-2-
PRECAUTIONS ON INSTALLATION & WIRING
★ Do not attempt to install or connect wires on TB-(10,20)M equipment while system's power
supply is turned on.
★ TB-(10,20)M masters, TB-SE subs, and related equipment, except door station, are designed for
indoor use only. Do not install outdoors.
★ Do not connect any other power source than specified on terminals IN AC15-16V or DC18V.
Doing so can damage the TB-M equipment.
★ Do not open any TB-(10, 20)M system components. Ask quaiified personnel.
★ All the products of other manufacturers, power supply, buzzer, etc. used for TB-(10,20)M, are not
within our warranty, and must be used under manufacturer or distributor's specifications and warranty.
★ Do not mount TB-(10,20)M equipment in the following places, as it may cause the system to
malfunction:
• High or extreme cold temperature areas; under direct sunlight, near equipment that varies in
temperature, front of air-conditioner, inside refrigerating warehouse, etc.
• Places subject to moisture or humidity extremes
• Places subject to environmental conditions, such as iron dust, dust, oil, chemicals, etc.
★ TB-(10,20)M is an electrical appliance, which must not be subjected to water, or any other liquid.
★ Weather conditions, such as lightning storms, may cause damage to TB-M equipment. It is suggested
to take protective measures as follows;
• When an AC transformer is used
TB-10M
AC trans.
Install a surge-arrester
(discharging voltage: 100-180V)
at a point close to the output,
taken to earth ground.
Surgearrester
When a DC power supply is used:
On the power supply with grounding terminal, be sure to take the terminal to earth ground.
In this case, it is not necessary to connect a surge-arrester.
TB-20M
AC 15- 16V
or DC 18V
Grounded
When using a power supply that has no grounding terminal, install a surge-arrester in the same
manner as stated above. Surge-arrester SA-1 is available from Aiphone.
Cable requirements
Use 2-conductor cable (twisted or non-twisted) homerun to each sub station (0.65 ~ 1.0mm ,
22 ~ 18AWG).
Before TB-(10,20)M is actuaiiy instaiied, the contents on pages 4
9 must be thoroughly read
and understood.
WIRING
----------------
I Terminal-block layout
TB-10M
□ 1 DC18V or
□ J AC15-16V
m 1]
Connect power supply to
TB-M Master station
(Max. 25m/1 .Omm^, 80718AWG)
TB-20M
m
a
s m
Each E terminal may have
one to three wires from
TB-SE terminal 2.
m
0 0
11
\E
0
★ 2 wires from TB-SE subs must
not be made common at any
other point than on the
TB-M terminal block.
s
a
E012V
0
01
.
TB-20G TB-40G TB-AD10 TB-AD1
0
0 0
0 0
0 a
0 0
0 0
0 0
0 0
M 0
El
El
El 0
E3 0
El
0
El 0
M
0
El 0
El 0
l!=L
Meaning of terminal symbols
E terminal is common calling and communication line.
No. 1-40 terminals are selective station points, providing selective calling and communication.
C & M terminals are master-to-master communication.
R & T terminals are master-to-door adaptor transmit and receive lines.
S & S terminals are call tone output to IER-2 call extension speaker.