Panasonic EBL512 G3 5000, Руководство по планированию

Страница: 12 / 168

Panasonic Electric Works Nordic AB
MEW01351 Rev: - Planning Instructions Fire alarm system EBL512 G3, V1.1.x
10
2 Definitions / Explanations
Definitions / explanations / abbreviations / etc. frequently used or not
explained elsewhere in the document.
2.1 PEWN AB
P anasonic E lectric W orks N ordic AB
2.2 Alarm points
Units, which can generate a fire alarm (in the control unit), i.e. analog
detectors (sensors), conventional detectors, manual call points, etc.
2.2.1 Smoke detector
Analog and conventional photoelectric (optical) smoke detectors are
available.
2.2.2 Sensor
Sensor = Analog detector
2.2.3 Analog detector
Contains an A/D-converter. The C ontrol U nit pick up the digital
values ("sensor values") for each detector individually. All
evaluations and "decisions" are then made in the c.i.e. Analog
detectors are addressable – an address setting tool is used for detector
types
430 x.
An analog detector has to be plugged in an analog sensor base ( ASB ).
2.2.4 Analog (Sensor) Base (ASB)
An analog detector is plugged in an ASB, which is connected to a
COM loop (see below).
2.2.5 Conventional detector
Detector with only two statuses, i.e. normal and fire alarm. The
detector has a closing contact and a series alarm resistor. Normally
plugged in a conventional detector base
CDB (see below) connected
to a conventional zone line input, with an end-of-line device. Some
types (e.g. water proof types) are connected directly on zone line.
2.2.6 (Conventional Detector) Base (CDB)
A conventional detector is plugged in a CDB, connected to a
conventional zone line input.
2.2.7 Addressable
A unit with a built-in address device, i.e. each unit is individually
identified, handled and indicated in the c.i.e.
(The unit can be an I/O unit with a zone line input, to which one or
more conventional "alarm points" can be connected.)