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Zeta Alarm Systems.
A p p e n d i x H : G l o s s a r y o f T e r m s
Term
Addressable Sensors
Class A
Class B
Contact Monitor Module
Input Point
Input/Output Module
Isolator Module
Loop
Mapping
Network/Serial Devices
Output Group
Output Pattern/Cadence
Output Point
Sensor Bases
Sleep Mode
Sounder Output Module
Switch Monitor Module
Watchdog Circuit
Revision 1.0
Definition
Smoke and temperature sensors that convert analog values read at the
sensor head and communicate the values back to the classic 2000 Mk II
control panel.
An initiating device circuit characterized by the use of four conductors: two
feed lines, and two return lines.
An initiating device circuit characterized by the use of two conductors and
an end-of-line device, usually a resistor.
Addressable device that monitors a normally-open fire alarm initiating
device. (AKA: Switch Monitor Module)
An addressable sensing device, such as a smoke or heat sensor, monitor
module, ZFZA module, ZTZB module, or ZDIO input.
Addressable device that allows the control panel to selectively activate a
relay output. May also be used as an input.
Module that permits a group of sensors and modules to be electrically
isolated from the remainder of the SLC.
A group of devices attached to one line originating from and returning to
the main device.
Process of specifying which outputs are activated during certain
system events.
Four-wire devices connected over an RS-485 network. Two wires
are required for 24VDC power and two for network communications.
A group of output points where the operating characteristics are common
to all points in the group.
Pattern that output will use (i.e., continous, march time, or temporal 3).
Applicable to NACs.
A notification point or circuit for notification appliances, or relays.
Mounting base for analog sensors that contain an addressing card.
An energy conserving mode in the event of a loss of AC power.
Module that controls and supervises compatible 24VDC
notification appliances.
Module that allows the control panel to monitor normally-open fire
alarminitiating devices, such as manual pull stations, and waterflow and
tamper switches. (AKA: Contact Monitor Module)
System circuit that verifies microprocessor is functioning correctly.
Part # MAN-Z3K-01
Classic 2000 Mk II Operation Manual
Page 103
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