teko Astra Z-8845 version A Operation Manual
Astra-Z-8845 Ver. A
Wireless Repeater / Router
Operation Manual
Revision 8845-аv2_6_en
This operation manual is intended for studying the operating
principles, proper use, storage, and maintenance of the
Wireless Repeater / Router Astra-Z-8845 version A
(hereinafter referred to as router) (Figure 1).
The manufacturer reserves the right to make alteration regarding
refinement of the product without prior notification. All
improvements are included in new revision of the operation
manual.
List of Abbreviations:
Astra-Zitadel System: Astra-Zitadel on-site Wireless Intrusion
/ Fire Detection and Alarm System;
Astra-Zitadel System Control Panel – Astra-Z-812M, Astra-
Z-8945 ver.A, Astra-8945 Pro, Astra-712 Pro or Astra-812 Pro
Control Panel (with connected WE-2.4 Wireless Extender);
MSS Astra-Z – Astra-Z Monitoring Software Suite;
MSS Astra Pro: Astra Pro Monitoring Software Suite;
LT: Astra-942 Laser Tester;
BAT: Battery;
AL: Alarm Loop;
FW: Firmware;
MSS: Astra-Z Monitoring Software Suite.
1 Function
1.1 The router is intended for operation
within the Astra-Zitadel system.
1.2 The router is intended:
- for retransmitting messages (notifications,
control commands, responses, handshakes,
etc.) from wireless devices within the AstraZitadel system through all retransmission
levels to the control panel;
- for automatically routing messages from wireless devices if
the current data transfer route is lost;
- for controlling external devices (sirens, lighted signs) via its
outputs.
1.3 The router ensures operation directly with 30 detectors
(plus two mobile devices).
1.4 The router ensures TM identifier code transmitting to
control panel via radio.
1.5 The router ensures control of passive detectors and other
devices with «dry contact»-type outputs through the ZoneGND input with current control.
1.6 Power is supplied to the router from a 10-27 V power
supply unit.
1.7 The router has the potential to connect a backup power
supply unit: a lithium ion polymer rechargeable battery
(hereinafter BAT) of LP704374 type with nominal voltage of
3.7 V and a capacitance of 2 200 mA/h.
2 Specification
Technical Parameters of Radio Channel
Operating frequency range, MHz ..................... 2 400 to 2 483, 5
Number of operating channels at 5 MHz intervals ................... 16
Channel width, MHz .................................................................. 2
Wireless coverage range, line-of-sight, m, min ................... 1000
Relay 1 Technical Parameters
Loading voltage, V, max ........................................................ 100
Loading current, mA, max ..................................................... 150
AL Technical Parameters
Zone-GND terminal voltage
in standby mode, V ....................................................... 2,7 to 5,0
Zone-GND terminal
active ripple voltage, mV, max ................................................. 50
AL resistance*, kΩ
- in «Normal» status .................................................... 3,0 to 5,0
- in «Violation» status .............................................. <3,0 or >5,0
General Technical Parameters
Main power supply voltage, V ................................ from 10 to 27
Current consumption
(at a power supply voltage of 10 V), mA, max:
- in transmitting mode, without BAT, registered in
wireless network .................................................................... 135
- in transmitting mode, with charging BAT,
registered in wireless network ............................................... 170
BAT-powered supply voltage, V .............................. from 3 to 4,2
BAT-powered** operating time, h, min .................................... 24
BAT discharge notification threshold, V ........................... 3,5±0,1
Completely discharged battery charge
time, h, max ............................................................................. 24
Technical readiness time, s, max ............................................ 20
Overall dimensions, mm, max ................................... 1016332
Weight (without BAT***), kg, max ....................................... 0.065
Operating Conditions
Temperature range, °C ................................................ -30 to +50
Relative air humidity, % .................................. up to 95 at +35 °C
without moisture condensation
______________________________________________
* The permissible parameter spread for resistance is no more than 10%.
** At temperatures below 0 °C, the BAT-powered operating time is
significantly less.
*** BAT weight = 0.044 kg
3 Delivery Set
Router delivery package contents:
Astra-Z-8845 version A ...................................................... 1 pcs.
Screw 2.9×25 ................................ ................................ .... 4 pcs.
Dowel 5×25 ....................................................................... 4 pcs.
Operation Manual ............................................................. 1 copy
Note – BAT is supplied separately.
4 Structure
4.1 Structurally the router is designed as a block consisting of a
base and removable cover. Mounted inside the block is a printed
circuit board (PCB) with radio elements (Figure 2).
Figure 2
4.2 The base has a slot for installing BAT. The PCB has a
socket for connecting BAT outputs.
4.3 Mounted on PCB are red and white LEDs for router’s
functional status and the wireless network status supervision
respectively.
4.4 Mounted on PCB is a tamper switch, which results in the
«Tampering» notification when the cover is removed.
4.5 Mounted on PCB is a terminal block. For terminal function
see Table 1.
Figure 1
Radio module
Wire
insertion
holes
Revision 8845-аv2_6_en
2
Table 1: Terminals
Terminal
Name
Terminal function and characteristics
+12V,
GND
Input for power supply connecting
GND,
Zone
AL Input with current control for external devices
with «dry contact» outputs connecting.
Wire length must be not greater than 10 m.
RELAY1
Output for slave devices connecting
+ТМ -
Not used in this router version
5 Notification Types
Table 2: Notifications to LEDs and Control Panel (or MSS
interface)
Notification
Type
Red
LED
White
LED
Control
Panel
Standby
mode start
Lights up one
time for 1 to 20
seconds after
powering up on
Not lit
-
Normal
Not lit
Not lit
+
AL normal
Not lit
Not lit
+
Violation
Lights up one
time for 0.2
seconds
Not lit
+
AL recovery
Lights up one
time for 0.2
seconds
Not lit
-
BAT discharge
Triple blink
every 25 seconds
Not lit
+
Main power
supply
failure
Not lit
Not lit
+
BAT failure
Not lit
Not lit
+
BAT
missing
Blinks with
frequency of 5
Hz during 5 sec.
after 5 sec of
detecting the
missing
Not lit
+
Tampering/
Tamper
recovery
Lights up one
time for 0.2
seconds
Not lit
+
Network
search
Not lit
Blinks with
frequency of 5
Hz for 1 to 60
seconds
-
No network
Not lit
Double blink
every 25
seconds
-
Command
received from
LT
Lights up one
time for 2
seconds upon
receipt of
command from
any LT button
-
-
Notification
Type
Red
LED
White
LED
Control
Panel
+: notification issued; –: notification not issued
6 Operating Modes
6.1 The router operating modes are defined via radio upon a
command from the control panel in accordance with an
appropriate Astra-Zitadel Quick Start Guide* or MSS
interface*.
1) switching AL supervision ON/OFF;
2) switching TM input (from MSS Astra-Pro only);
3) setting RELAY1 output operating mode;
4) FW upgrade.
6.2 Operating modes initiated by the Astra-942 laser tester
buttons:
1) test (upper button);
2) wireless network optimization (middle button);
3) router registration in wireless network (lower button).
7 Pre-Starting Procedure
7.1 After transportation in conditions differing from those of
operation, the router must be kept unpacked for 4 hours in the
expected operating conditions.
7.2 Running Router
Step-1
Push the cover catch out of
the base groove. Remove
the cover.
Step-2
Unbend the latch on the base.
Remove PCB.
Step-3
Push the blank out of the wire insertion hole
in the base.
Lead the wires from the power supply unit
through the hole.
Step-4
Insert BAT (if necessary) as follows:
a) Insert the BAT into the base;
b) Reinstall the PCB.
c) Connect BAT outputs to dedicated socket on the PCB.
Step-5
Connect wires from the power supply unit to the terminal
blocks in accordance with Table 1.
Supply power from an external source.
7.3 Registering the Router in the Wireless Network
Router registration is required for identification in the wireless
network in which it is supposed to operate.
Step-1 According to Astra-Zitadel System Control Panel`s
Operating Manual * perform the following procedure:
1) Install Software ** (MSS Astra-Z, Pconf-Z or MSS Astra
Pro) intended for configuring Control Panel.
2) Create wireless network
Step-2
Perform p.7.2.
Latch
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