April 2003
76-100016-002
PEGAsys™ LV
3-2
Figure 3-3. Receiver/Transmitter Module, Details
1
2
3
4
4
2
3
1
STYLE 6 Signal Line Circuit
STYLE 4 Signal Line Circuit
74-200012-001
Mounted to RX/TX
LOOP ISOLATOR
4
3
2
1
24V
24V
RET
RET
RX/TX
Note:
Adjacent loop isolators must be within 20 ft. Of a device with wiring in conduit
to be in accordance with NFPA Style 7 requirements.
CPU Reset
PC Line Normal
CPU Reset
PC Line Reset
Loop Isolator
for Style 7
(74-200012-001)
See Note
See Note
Loop
Isolator
Zone 1
Zone 2
Zone 3
Loop
Isolator
Loop
Isolator
Loop
Isolator
Note: Each zone can consist of 30 loop devices
between loop isolators
74-200012-001
Mounted to RX/TX
LOOP ISOLATOR
4
3
2
1
24V
24V
RET
RET
RX/TX
Loop
Isolator
Zone 1
Zone 2
Zone 3
Loop
Isolator
Loop
Isolator
Loop
Isolator
See Note
Loop
Isolator
Loop
Isolator
Note:
Refer to jumper table on drawing number 06-235371-002 in Appendix I
STYLE 6 Signal Line Circuit, with Loop Isolator
STYLE 7 Signal Line Circuit
RX/TX
76-100005-001
24 Vdc from
Power Supply
RS-232 Port for
Communication
with CCM
24 Vdc
(Red)
One non-programmable trouble relay is supplied, which is
normally powered and will transfer on any system trouble,
pre-alarm and complete power-off condition. Form C con-
tact rating is 1 A @ 30 Vdc. (See Appendix I for further
installation details.)
An event history buffer is provided on the CCM which will
store 1024 entries of system event information and allows
the operator to retrieve this information for review of sys-
tem operation. The PCS program provides the ability to
download, store and print all or a portion of the Event His-
tory Buffer.
3-3.2
Receiver/Transmitter Module (RX/TX)
The RX/TX functions as the hardware and software inter-
face between the loop devices and the CCM. The RX/TX
module continually monitors all addressable devices for
alarm and trouble conditions. Each device is capable of
initiating and sending alarm and trouble messages to the
RX/TX module.
The RX/TX receives control requests from the CCM and
establishes communications with the loop devices. The
RX/TX receives status changes from the loop devices and
reports these changes to the CCM. The RX/TX (see Fig-
ure 3-3) is capable of communicating with up to 255 intel-
ligent devices and complies with the Signaling Line Circuit
(SLC) requirements of NFPA-72 Style 4, 6 and 7. Style 4
initiation circuit wiring will permit “T” tapping or branch cir-
cuitry. Style 7 requires the use of isolator devices.
3-3.3
Power Supply/Charger Assembly
The power supply/charger assembly (see Figure 3-4), P/N
76-100009-010, is comprised of a printed-circuit board
(PCB) mounted on an AC/DC switching power module.
The switching power module provides 4 Amps of 24 Vdc
power from the 120/240 Vac input power. The PCB as-
sembly is a microprocessor-based unit which provides the
system with:
Содержание PEGAsys LV
Страница 2: ......
Страница 4: ...THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 15: ...THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 22: ...1 6 April 2003 76 100016 002 PEGAsys LV THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 28: ......
Страница 38: ...PEGAsys LV April 2003 76 100016 002 2 16 THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 46: ...April 2003 76 100016 002 PEGAsys LV 3 8 THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 52: ...April 2003 76 100016 002 PEGAsys LV 4 6 THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 56: ...April 2003 76 100016 002 PEGAsys LV 5 4 THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 66: ...April 2003 76 100016 002 PEGAsys LV 7 8 THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 72: ...A 6 April 2003 76 100016 002 PEGAsys LV THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 76: ...B 4 April 2003 76 100016 002 PEGAsys LV THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 80: ...C 4 April 2003 76 100016 002 PEGAsys LV THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 81: ...D 1 April 2003 76 100016 002 PEGAsys LV APPENDIX D SPACE RESERVED FOR FUTURE USE ...
Страница 82: ...D 2 April 2003 76 100016 002 PEGAsys LV THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 84: ...E 2 April 2003 76 100016 002 PEGAsys THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 88: ...G 2 April 2003 76 100016 002 PEGAsys LV THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 89: ...H 1 April 2003 76 100016 002 PEGAsys LV APPENDIX H SPACE RESERVED FOR FUTURE USE ...
Страница 90: ...H 2 April 2003 76 100016 002 PEGAsys LV THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 98: ...I 8 April 2003 76 100016 002 PEGAsys LV TITLE Installation Wiring Diagram Power Supply PEGAsys LV ...
Страница 119: ...N 1 April 2003 76 100016 002 PEGAsys LV APPENDIX N THIS SPACE RESERVED FOR FUTURE USE ...
Страница 120: ...N 2 April 2003 76 100016 002 PEGAsys LV THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 122: ...O 2 April 2003 76 000000 001 PEGAsys LV THIS PAGE INTENTIONALLY LEFT BLANK ...
Страница 124: ...220423 KIDDE FENWAL Inc 400 Main Street Ashland MA 01721 Attn Documentation Manager Place Stamp Here FOLD FOLD ...
Страница 125: ......