teko Astra-824 User manual

Astra-824
Relay unit
User guide
Manufacturer:
ZAO NTC TEKO
420108, Russia, Kazan,
Gafuri str., 71
Tel.:[phone]
[email protected]
www.teko.biz
Made in Russia
Rev. 824А-v1_4_instr_en
1 FUNCTION
Signal relay unit (RU) is designed to receive notifica-
tions from Control Device (CD) via the RS-485 wired
interface and to issue notifications to the relay outputs.
It is possible to connect the relay unit to the RS-485
ring interface of the Control Panel using isolators
Astra-ILS compatible with control panel and Relay unit
of 5.5 versions.
The relay unit is controlled with Control Panels Astra-
812 Pro and Astra-8945 Pro, radio extender Astra-WE
433 (WE-433).
Sources of notifications for the relay unit are sections
of the Control Panel or detectors registered in the WE-
433.
The RU has two independent power supply inputs: U1
and U2, and a Zone input for monitoring the servicea-
bility of power supplies.
2 SPECIFICATION
Power supply voltage, V..................................... 10 - 27
Maximum interface length RS-485, m…………....1000
Relay quantity……………………………………..…….8
Max. amperage switched by relay, A…………….….0.1
Max. switched voltage relay, V………………….…..100
Zone input resistance, kOm,
Norm……………………………………………from 3 to 5
Violation ………………..……from 0 to 3 or more than 5
Dimensions, mm…………………………… 121x80x31
Operating Conditions
Temperature, °С..................................from - 30 to + 55
Relative air humidity, %......................up to 93 at +40°С
without moisture condensation
3 DELIVERY SET
Delivery set includes: resistor 3.9 kOm –1, fastening
parts (dowels - 4, screws - 4), user guide –1.
4 INDICATION
Condition
LED
LED 1
Power supply
(norm)
Green
-
Main power
failure
Green blinking 1
time per sec.
-
Backup power
failure
Yellow blinking 2
times per sec.
-
Power failure
Yellow blink 1
time per sec.
Software
change
Red
off
Not registered
-
off
Interface -
norm
-
Green
interface
malfunction
-
Yellow blinking 2
times per sec.
5 TERMINALS FUNCTION
Terminal
Function
485A, 485B
Interface line RS-485
U1, GND
Main power supply input
U2, GND
Backup power supply
input
Zone, GND
Input for monitoring the
serviceability of power
supplies
Relay1 –Relay8
Relay outputs

6 JUMPERS FUNCTION
Plug
Mode
F1
F2
Standby mode
Software change
close
for 1-2 s,
then press
the button
for 5-10s
Reset registration
Blocking the operation of
the opening button
7 SETTING UP
7.1 Connect the power cables to the relay unit, main
power goes to U1, GND and backup power goes to
U2, GND.
7.2 Connect to the terminals Zone, GND the outputs for
monitoring the health from the power supply (if available)
or the terminating resistor 3.9 kOhm from the delivery set.
7.3 Connect the relay unit to the Control Panel via the
RS-485 interface (terminals 485A and 485B).
7.4 Register the relay unit in the control unit according
to the method of clause 8.
7.5 Set the relay operating modes using the same
program that was used for registration (PKM Astra Pro,
Pconf-Pro or Pconf-RR) in the "System outputs" menu.
7.6 Functions available for customization:
Binding a relay to a specific Zone number
Operating mode of each relay
Note!
Different types of Zones (itrusion, fire) must be as-
signed to different relays.
It is recommended to link failure notifications (power
failure, sabotage, loss of connection, etc.) to separate
relays that are not related to the alarm/fire notification
processing.
8 REGISTRATION OF THE RELAY UNIT IN THE
CONTROL PANEL
1) Check plug F1 (should not be closed).
2) Turn on the power. The indicator will turn green.
3) Launch the program on the PC (Settings module
from the Astra Pro, Pconf-Pro or Pconf-RR PKM kit,
located on the website www.teko.biz).
4) From the program menu, start the registration mode
by calling the context menu with the right mouse button
(in the Astra Pro PKM - in the menu item "Equipment" /
"List of devices", in the registration line of the BRS; in
Pconf-RR - in the line "PP", in Pconf-Pro - in the "Hard-
ware" window).
If the registration is successful, the entry "BR" will
appear in the list of registered devices in the program
window.
If the registration is unsuccessful, it is necessary to
repeat the registration, having previously reset the
registration according to clause 6.
5) After registration, indicator "1" will display the
current state of the RS-485 interface in accordance with
the table p.4
7 INSTALLATION PLACE
The relay block is installed on the walls or other
structures of the protected premises in places protect-
ed from the effects of precipitation, mechanical dam-
age and access by unauthorized persons.
8 INSTALLATION PROCEDURE
1) Push the base latches out of the slots in the cover.
Remove the cover.
2) Bend the hooks on the base, remove the printed
circuit board.
3) On a flat surface mark the mounting on the base
of the relay unit
4) Squeeze out the plugs of the selected holes for
entering the wires in the base of the relay block.
5) Pass wires from power sources, RS-485
interface, relay outputs through the wire entry
hole.
6) Fasten the base of the relay unit to the
supporting surface
7) Install the printed circuit board.
8) Carry out electrical installation.
9) Replace the cover (until it clicks).
9 WARRANTY
The operation warranty period is 5 years from the date
of operation start-up, but no longer than 5 years 6
months from the date of manufacturing subject to the
requirements of User guide.
hooks