Kentec Electronics K1885 Installation And Operation Instruction Manual

Installation and Operation Instructions
Sigma A-CP Annunciator, Model K1885
The Sigma A-CP Annunciator provides remote status indications of the Sigma A-CP Fire Control Panel for fire,
trouble and supervisory conditions. Status indications of the annunciator are reported for 2, 4 or 8 zones. Zone LED
Indicators and LED status indicators are synchronized to light at identical rates. The Sigma A-CP Annunciator
includes an internal sounder and an automatic control for adjusting the lamp intensity of the Power and Trouble
LEDs on the fascia of the unit.
The annunciator provides connections for 24 VDC power and RS 485 communication. The RS 485 Bus supports a
maximum of 7 Sigma A-CP Annunciators. The Sigma A-CP Annunciator includes a dip switch for addressing and
an End Of Line Resistor (EOLR). LEDs are included inside the annuciator for monitoring heart beat, error, transmit
and receive conditions. The fascia and back- box of the Sigma A-CP Annunciator are provided in colors of gray or
red.
Reference Models on the last page of this document for models and supporting equipment of the
Sigma A-CP Annunciator.
This product is intended for indoor dry use only.
Features
The figure below illustrates fascia features of the Sigma A-CP Annunciator:
Figure 1
Fascia Features
The Sigma A-CP Annunciator provides label-slots for eight zone reporting. The example above contains four zone
reporting.
K e n t e c E l e c t r o n i c s L t d .
I n s t a l l a t i o n a n d O p e r a t i o n I n s t r u c t i o n s - S i g m a A - C P A n n u n c i a t o r
K 1 8 6 5 - 0 0 ( M a n - 1 2 3 9 ) , R e v i s i o n E 0 1 . 0 5 , I s s u e D a t e 6 / 1 5 / 2 0 1 5
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Key Description
A Status and Control Bar, Fire LED, Power On LED,
Supervisory LED, Trouble LED, Light Sensor and
Silence Sounders Button.
B Zone Label containing two LEDs and two empty
fields for user-zone descriptions. Two Zone Labels
shown.
C Filler Label. Two Filler Labels shown. Filler Labels
can be replaced with Zone Labels. The annunciator
has slot capacity for Eight (8) Zone Labels.
D Fascia mounting screw. Two mounting screws
shown, lower and upper. Fascia mounting screws
secure the fascia to the back-box.
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