26
496792
3. Installation
CCT1
CCT2
CCT3
CCT4
CCT5
CCT6
CCT7
CCT8
+
LS
12V AUX
0V
12V AUX
0V
A/T
CLK DATA
0V 12V
Telephone Line
Connections
T.N.V. cct.
Wire-in comms Connector
S.E.L.V. cct
Main Connector
Battery Connector
S.E.L.V. cct
Tamper switch Connector
(9752 only)
S.E.L.V. cct
Local Download Connector
(9752 only)
S.E.L.V. cct
S.E.L.V. cct
Keypad Connector
S.E.L.V. cct
21VAC from
Transformer
S.E.L.V. cct
RJ11
Connector
T.N.V. cct.
Figure 17. SELV and TNV Connectors on the 9751/2
Connecting the Telephone Line
Direct connection, or interconnection via other apparatus, to the terminals on
the built in communicator can produce hazardous conditions on the tel-
ephone network. Always seek advice from a competent telephone engineer if
in any doubt regarding connection to these terminals.
The person responsible for connection of the built in communicator to a
PABX system must be as follows:
a)
If the wiring is owned by British Telecom PLC, British Telecom must
connect the wiring to the communicator.
Содержание 9752
Страница 1: ...HARDWIRED CONTROL PANELS INSTALLATION AND PROGRAMMING GUIDE...
Страница 6: ...iv 496792 Contents...
Страница 12: ...6 496792 1 Introduction...
Страница 18: ...12 496792 2 Technical Description...
Страница 38: ...32 496792 3 Installation...
Страница 90: ...84 496792 5 Testing...
Страница 95: ...Notes...