Centsys G-Switch-22 Installation Manual

G-SWITCH-22 GSM module
installation guide
e
GSM
MONITORING
AND CONTROL
0.07.B.0014 G-SWITCH-22
Pocket Installation Guide
6Jul2012
www.centsys.com.au
1. Introduction
The G-SWITCH-22 GSM module allows up to 300 individual users to
activate a maximum of two outputs on the module using their mobile
phones. These outputs can be used to open a gate, activate an alarm
system, turn on a borehole pump , etc. Activation can be either via a
missed call (no charge), or a pre-specified text message (SMS).
In addition, users can also be notified by SMS, of the activation of either
of two inputs on the module, in the event of an alarm activation, a power
failure , etc. An optional online interface allows for easy programming of
the module.
May require additional external switchgear
2. Important Safety Instructions
1. All installation, repair, and service work to this product must be done by
a suitably qualified person.
2. Do not in any way modify the components of the system.
3. Do not install this product near sensitive electrical components
(e.g. the DOSS sensor inside a CENTSYS operator housing).
4. Do not install the equipment in an explosive atmosphere: the presence
of flammable gas or fumes is a serious danger to safety.
5. Do not leave packing materials (plastic, polystyrene, etc.) within reach
of children as such materials are potential sources of danger.
6. Dispose of all waste products like packaging materials, according to
local regulations.
7. Centurion Systems (Pty) Ltd does not accept any liability caused by
improper use of the product, or for use other than that for which the
automated system was intended.
8. This product was designed and built strictly for the use indicated in this
documentation. Any other use, not expressly indicated here, could
compromise the service life/operation of the product and/or be a
source of danger.
9. Anything not expressly specified in these instructions is not permitted.
This icon indicates tips and other information that could be useful
during the installation
This icon denotes variations and other aspects that should be
considered during installation
3. Security consideration
It is strongly advised that a pre-paid SIM card (with limited airtime) is used,
and that it is also password protected. These measures will give you peace
of mind as they will ensure that your SIM card will have little or no value
should it ever get stolen.
Record the IMEI of your G-SWITCH-22 in the blocks provided in Section 6.
In the event that the G-SWITCH-22 is stolen, you can use the IMEI
number to blacklist the G-SWITCH-22.
4. General description
The G-SWITCH-22 GSM module uses the GSM mobile phone
network to enable remote control and communication between itself
and up to 300 users via their mobile phones. A valid, and activated
SIM card is required in order to use the module on the GSM network.
When programming the , each user's phone number can
G-SWITCH-22
be set to:
Activate a specified output/s with a missed call;
Activate either output via a unique, user defined SMS;
Be notified by a unique, user defined SMS of either input being
activated
Programming of the module is password protected
All users calling or sending an SMS to the module need to
ensure that their Caller Line Identification is activated on their
phone to ensure that the module recognises the user's
learned-in phone number
The module requires a power supply of 10-30V DC, capable of
delivering 500mA peak
Both outputs are potential-free, and rated to 30V DC @ 1A
Both normally-open and normally-closed contacts are provided
Inputs are activated by switching to negative
5. Technical specifications
Physical specifications:
Supply voltage: 10-30V DC only
Standby current: 100mA
Maximum current: 500mA
Operating temperature: -20°C - +85°C
Output relay rating: 1A @ 30V DC (Output 1 and 2)
Housing material: ABS
Degree of protection: IP55
Functional specifications:
Memory capacity: 300 individual numbers
Memory retention: >200 years
Output pulse time range: 1 ms to 50 days (default 1 sec)
Network required: GSM 900/1800MHz
SIM card required: Yes (activated)
Outputs: Two (potential-free)
Inputs: Two (switch to negative)
6. G-SWITCH-22 GSM Module identification
5
1
2
6
7
3
8
4
12-24 DC +
12-24 DC –
IN 1
GND
IN 2
N/C1
N/O1
COM1
N/C2
N/O2
COM2
1. L4 LED 'Connected to network' indicator
2. Backup module port
3. Terminals
4. SIM card inside SIM card holder
5. LED Signal strength indicators
6. Antenna
7. IMEI number
(Record your IMEI number here)
8. Defaulting pads
7. Required tools and equipment
Screwdriver - 3.5mm flat
Side cutter
Drill
Drill bits - 5mm masonry
6mm drill bit
Silicone sealant
Fasteners and rawl plugs
8. Mounting instructions
The housing of the G-SWITCH-22 is weatherproof allowing it to be
mounted externally in order to pick up the maximum GSM network signal.
However, the unit can be mounted inside the housing of the device that it
is operating, such as the gate motor if the GSM network signal is adequate.
(refer to Section 11 – GSM network signal detection) The following section
describes the procedure for mounting the unit to either an internal or
external wall. If mounting the G-SWITCH-22 externally, give consideration
to its location as it should not be within reach of unauthorised persons.
Cover
Slot
8A. Remove cover
Screwdriver
8.1. Insert screwdriver into slot
and twist.
Cover
8B. Mount unit
8.2. Remove the cover and
unclip the circuit board from
Circuit
the retaining clips.
board
8.3. Mark position of the unit
Rawl plug
against the mounting
surface.
8.4. Using a 5mm masonry bit,
drill a hole into mounting
surface.
8.5. Mount the unit using
suitable fasteners.
Mounting position
Fastener
8. Mounting instructions
8B. Mount unit
(continued)
8.6. Use a 6mm drill bit to open
the required cable entry hole.
8.7. Re-insert the circuit board and
ensure that the retaining clips
6mm drill bit
are holding it in place.
8.8. Fix the cable to the wall using
cable saddle.
8.9. Seal all the holes with silicone
Cable
sealant.
saddles
Cable
9. Wiring Diagrams
9A. Connections
9.1. Supply the unit
with 12-24V DC
only.
Power supply +
9.2. The inputs are 12-24V DC
-
only
potential-free and
must be pulled to
GND/common for
Input 1
Normally-open
the module to
contact
react.
Input 2
Normally-open
9.3. Both outputs are
contact
potential-free.
Some applications
Relay 1 Output
might require an
external link
between NEG and
Relay 2 Output
COM.
9.4. Mount the antenna
in a suitable place.
9B. Example 1 of a typical connection to the
D5-Evo Sliding gate operator
D5-Evo
9.5. Output 1 will be
controller
connected to Trg
and will open
gate fully.
12-24DC +
9.6. Output 2 will be
12-24DC -
connected to Ped
In1
and will open
GND
the gate to
pedestrian
opening.
9.7. Input 1 will send
N/01
an SMS when
COM1
the Beam Alarm
is triggered
(gate safety
N/02
beams must be
COM2
activated and
mapped to
Aux IO).
G-SWITCH-22
9C. Example 2
Remote Geyser control with feedback
N L 12 - 24V DC
Power supply
2 Pole In4007 Diode
Geyser
Isolator
Geyser on
Geyser off
220V
2 Pole
contactor
12-24V DC
N L 2 Pole
relay
Geyser
10. Insert activated SIM card
Ensure that a SIM card that
goes into the module for
the first time is not PIN
protected
10.1. Slide the SIM card
housing's locking
mechanism up to release
Locking
the housing.
mechanism SIM card
housing
SIM card
housing
10.2. Raise the SIM card
housing.
10.3. Insert the activated SIM
card and ensure that the
SIM card is correctly
SIM card
oriented. Align the
cropped corner to be in
SIM card
the correct position as
housing
per the diagram on the
circuit board.
10.4. Once the SIM card is
inserted correctly in the
SIM card housing, lower
SIM card
the housing onto the
circuit board. Then slide
Locking
the SIM card housing
mechanism
locking mechanism down
to ensure that the SIM
card housing is securely
SIM card
locked in place.
housing
10A. Replace cover
10.5. Hook the top of the
Cover
edge of the cover onto
the top of the unit.
10.6. Lower the cover and
press securely into
position.
11. GSM network signal detection
When powered up, the
G-SWITCH-22 signal strength
indicator LEDs will light up
indicating the GSM network
signal strength.
The GSM signal strength can be
LEDs
determined based upon the
combination of the three LEDs
that illuminate:
LED Signal strength
1 1/5
1+2 2/5
5
3
2 3/5
4
2
2+3 4/5 3
3 5/5 2
1 1
The signal strength can be queried by sending the "request
signal strength" command p.xxxx.CO.SS to the module. The
querying phone will receive a reply SMS with a value 5
(strongest) to 1 (weakest) indicating signal strength
The GSM signal strength may be enhanced by repositioning the
antenna. Ideally the antenna should be mounted externally, and away
from any sensitive electrical components.
The rear side of the
Antenna
antenna has a double-
sided tape backing, which
may be used to affix the
antenna to a desirable
location. Please ensure
that the surface to which
Double-sided
you affix the antenna is tape
smooth, clean and dry, to
ensure reliable adhesion