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Rielta KAS-485 Installation Manual

Addressable loop coordinator

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ADDRESSABLE LOOP
COORDINATOR
«KAS-485»
Installation Guide
1 Introduction
1.1 The addressable loop coordinator «KAS-485» (hereinafter referred
to as the Coordinator) works as part of security/fire alarm control panels
(hereinafter referred to as CP).
1.2 Communication with the control panel is made on the basis of the
RS-485 interface in accordance with the «RIELTA ADR-485» protocol.
1.3 The Coordinator ensures operation of the addressable loop
(hereinafter referred to as ADL) of terminal devices in accordance with
the «Rielta-Contact-ADR» protocol. For this purpose, the Coordinator
has two ADL drivers with terminals for connecting addressable terminal
devices (hereinafter – TD) - «LINE 1» and «LINE 2».
1.4 The Coordinator has the ability to register up to 250 TDs, with
subsequent monitoring of their availability and transmission of
messages from them to the CP.
1.5 The Coordinator can work with both ring and radial ADLs.
1.6 The Coordinator must be powered from an external stabilized and
backed up power source with a DC voltage of 8 to 15 V.
1.7 The Coordinator generates and transmits to the PC following
types of notifications:
- «Opening» – when the Coordinator's case cover is open;
- «Power failure» – when the supply voltage drops below 7.3-0.5V;
- «Short circuit in line 1» – if there is a constant load in «LINE 1» of
more than (280 ± 30) mA;
- «Norm in line 1» – if there is a constant load in «LINE 1» less than
(180 ± 30) mA;
- «Short circuit in line 2» – if there is a constant load in «LINE 2» of
more than (280 ± 30) mA;
- «Norm in line 2» – if there is a constant load in «LINE 2» of less
than (180 ± 30) mA;
- «Loop break» – when there is a connection between one or more
TDs with only one driver.
1.8 The Coordinator is designed for continuous work around the clock.
1.9 The Coordinator refers to products for a specific purpose,
continuous long-term use, aging, non-repairable and serviceable.
2 Technical specification
Table 1
Technical parameters
Coordinator's current consumption
Maximum current of connected TDs per driver:
- in "ring" mode, no more
- in "two lines" mode, no more
Overall dimensions
Weight
Protection class
Average service life
Operational conditions
Operating temperature range
Permissible air humidity at a temperature of +40°C
(without moisture condensation)
3 Scope of Delivery
Table 2
Name
Addressable loop coordinator «KAS-485»
Screw 3-3х30.016
Addressable loop coordinator «KAS-485». Installation Guide
4 Design
The Coordinator consists of a case cover (1) and a case base (2) with
an installed printed circuit board (3). The cover is fixed to the base with a
latch (5). To release the cover, press the latch (Fig. 1a).
On the front side of the printed circuit board there are:
- tamper switch (4);
- terminal blocks (6);
- indicator (7);
- block of DIP switches (8).
The board is fixed in the base of the case with screws (9).
(10) – holes for mounting.
5 Installation and connection
- Remove the coordinator cover by using a screwdriver to press the cover
latch through the hole in the base of the coordinator (Pic. 1a).
- Open the holes in the base necessary to enter the wires. If holes on the
back wall are used, the wires must be inserted before installing the base.
- Secure the base to the mounting surface with screws through the holes
(Pic. 1b), pos. 10).
- Connect the wires according to pic. 2.
- Install the cover.
Dimensions, mm
Value
50 mA
100 mA
150 mA
80х80х31 mm
0,08 kg
IP30
10 years
-30... +55
С
о
93 %
QNT
1 pc.
2 pcs.
1 copy
а)
1
2
Press
Picture 1 – «KAS-485» design
RS-485
Power
-12V+
V
А
-LINE 1+
Picture 2
80
31
Picture 3
KAS-485
LINE 1
а)
LINE 2
KAS-485
LINE 1
b)
LINE 2
Picture 4 – ADLs connection diagram
b)
6
3
4
5
-12V+ B A
-LINE1+ -LINE2+
10
9
8
7
ADL
+
ADL
+
-LINE 2+
12
56
Ø 3,6
2 hol.
ОУ
ОУ
ОУ
ОУ
ОУ
ОУ
ОУ
ОУ

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Summary of Contents for Rielta KAS-485

  • Page 1 Installation Guide 1 Introduction Press 1.1 The addressable loop coordinator «KAS-485» (hereinafter referred to as the Coordinator) works as part of security/fire alarm control panels (hereinafter referred to as CP). 1.2 Communication with the control panel is made on the basis of the RS-485 interface in accordance with the «RIELTA ADR-485»...
  • Page 2 9 Packing Certificate * In this mode, it is not allowed to connect the ADL according to the diagram in The address loop Coordinator «KAS-485» has been manufactured in Pic. 4a) compliance with the active technical documentation, classified as fit for operation and packed by «Development and Production Enterprise...