User guide

DIGITAL INPUTS
ANALOG INPUTS
OUTPUTS
SPST contacts can be connected between terminals 4-5 and 7-8, power supply
for contacts is provided by ATT-22.
Using electronic switches, terminal 5 and 8 are the positive legs.
In order to avoid false triggering, contacts will be considered closed or open after
10÷20 seconds from stable condition.
Contact voltage < 20 V
Contact current<2mA
4 x 2.5 mm (AWG14) screw connector
Analog signal can be connected to terminals 4 and 7 both are referenced to
common ground terminals 3 and 6.
Analog signal circuits must meet the demands placed on SELV [1] circuits in
accordance with EN60950.
Using analog inputs, front panel red led indicators [C] doesn’t work.
Input voltage range 0...10V [2]
Resolution 10 bits
Accuracy 2%
Input impedance <10 Kohms / 100 nF
Sampling rate 90 Ksps/sec
Sampling time (filtered) 10 sec
4 x 2.5 mm (AWG14) screw connector
Process or appliance can be controlled by means of 2 SPST relay contacts
available between terminals 10-11 and 13-14.
Rated current 4 A
Rated voltage 250 Vac
Max breaking capacity 2500 VA
Minimum contact load 100 mA, 12 V
Cadmium free contacts
Insulation 250 V (IEC60664 / VDE0110b - cat. III / C)
Surge voltage coil contacts: 4000V
Dielectric strength coil-contacts 2500V
open contact circuit 1000V
4 x 2.5 mm (AWG14) screw connector
[1] Safety Extremely Low Voltage
[2] Use 500 ohm resistor to convert between 0-10 V to 0-20mA analog signal.
DC
RMS
RMS
RMS
2
2
2
ATT-22 with embedded antenna
ATT-22 X with external antenna
The embedded antenna is located under the front panel. This omnidirectional
antenna can work properly if the front side of the device is not shielded by metallic
frames (i.e.: the ATT-22 is installed inside a metal cabinet).
An external dual-band antenna must be connected to the RF interface, implemented
as a 50 FME male coaxial jack at the end of a short RG174 cable stub exiting from
the top side of the device. The antenna must fulfil the requirements given below:
We recommend a VSWR max of 1.5:1 although a VSWR max of 2:1 can be accepted
without affecting performance and certification.
The DC impedance is floating but there is no problem when using antennas that
present a short to ground.
W
Dual band EGSM900 and GSM1800 for data, sms, fax and voice applications
Full Type Approved and compliant with ETSI GSM Phase 2+
Output power: Class4(2W@900MHz)
Class1(1W@1800 MHz )
Temperature: operating -20 to 55°C
storage and transport –30 to 85°C
Relative humidity: operating 5 to 95% non-condensing
storage & transport 5 to 95% condensation allowed outside
Enclosure: EN-50022 rail 4 modules, polycarbonate, UL94 -V0
Overall dimensions: mm 71 x 90 x 58(WxHxD)
Weight: 200 g
Degree of protection: IP 40 ( IEC 529) properly fittedEN-60529 /
Features: 12 V DC ±20% polarity independent
12 V AC ±20%
< 30 mA @ 12 V DC in standby mode
< 100 mA @ 12 V DC in standby mode, relays ON
< 200 mA @ 12 V DC in communication mode
< 1 A @ 12 V DC max peak current
2 x 2.5 mm (AWG14) screw connector
This unit can be supplied either by alternating or direct current, polarity
independent. Power supply connection on terminal 1 and 2, bottom left side.
The power supply unit must meet the demands placed on SELV [1] circuits in
accordance with EN60950.
The power supply must not be shared with other equipment: suggested power
supply source is a simple 12VAC / 5VA transformer.
The maximum permissible connection length between device and supply source
is 3 m. Overvoltages are suppressed by internal varistor.
[1] Safety Extremely Low Voltage
2
This device should be installed only by qualified personnel. Carefully read the
instruction manual in its entirety and keep it safe for future reference.
It is essential to know the information and comply with the instructions given in the
manual to ensure the fitting is installed, used and serviced correctly and safely.
This RF unit is not designed for and intended to be used in portable applications
(within 20 cm or 8 inches of the body of the user) and such uses are strictly prohibited.
This unit is not authorised for use as critical component in life-support devices or
systems unless a specific written agreement has been given.
If incorrectly installed in a vehicle, the operation of GSM device could interfere with
the correct functioning of vehicle electronics. Verification of the protection of vehicle
electronics should form a part of the installation.
Regulations must be considered to operate a vehicle’s light or horn on public roads.
No complex software or hardware system is perfect.
Bugs are always present in a system of any size.
In order to prevent danger to life or property, it is the responsibility of the system
designer to incorporate redundant protective mechanism appropriate to the risk
involved.
All units are 100% functionally tested. Specifications are based on characterisation
of tested sample units rather than testing over temperature and voltage each unit.
Contrive disclaims all liability for damage to the fitting or to other property or persons
deriving from installation, use and maintenance that have not been carried out in
conformity with this instruction manual, which must always accompany the fitting.
The ATT-22 is an industrial DIN rail GSM modem for the supervision and control of
remote inputs and outputs by means of enhanced features available through GSM
network.
Industrial standard interface and an integrated SIM card reader mean it can be used
rapidly, easily and universally to quickly implement new applications in telemetry,
telematics and remote control. All interfaces are integrated in the housing.
The connections are suitable for use in domestic and industrial environments.
DIMENSIONS [mm]
SAFETY INFORMATION
PRODUCT FEATURES
ANTENNA
PRODUCT DESCRIPTION
r
If the device has been stored in a cold environment, then condensation can
occur. Before starting operations, the device must be absolutely dry.
Thus, an acclimatization period of at least three hours must be observed.
In order to avoid possible damage, we recommend that you only use the
specified accessories.
These have been tested and shown to work well with this unit.
i
Do not install this unit near medical devices like pacemakers or hearing
aids. This unit may interfere with the operation of these devices.
Switch off this unit when flying.
Secure it so that it cannot be switched on inadvertently.
Do not install this unit near petrol stations, fuel depots, chemical plants or
blasting operations when this unit can disturb the operation of technical
equipment.
Interference can occur if this unit is used near televisions, radios or
personal computers.
POWER SUPPLY
INPUTS / OUTPUTS
Frequency TX
Frequency RX
Impedance
VSWR
TX max
RX max
Polarization
Typical gain
880 to 915 MHz
925 to 960 MHz
50 ohms
1.5:1
1.5:1
Linear
0 dBi in one direction at least
1710 to 1785 MHz
1805 to 1880 MHz
INSTALLATION
This unit can be installed on any standard EN-50022 rail by simple snap-in.
A minimum protection degree IP40 must be guaranteed, raised to IP54 for open-
air application.
A. Power Supply input
2 x 2,5mm2 (AWG14)
B. Input and output terminals
14 x 2,5mm2 (AWG14)
C. Input red led status indicators
D. Output green led status indicators
X. External antenna (type ATT-22E)
RG174 + FME male jack
S. GSM operation LED indicator
OFF
No power supply
ON
Module switched ON
Not registered on the network,
missing SIM or invalid PIN
SLOW FLASH
Module switched ON
Registered on the network
QUICK FLASH
Module switched ON
Registered on the network
Communication in progress
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PERMANENTLY
200ms ON / 2s OFF
200ms ON / 600ms OFF
Your ATT-22 is the product of advanced engineering, design and craftmanship and
should be treated with care. The suggestion below will help you to enjoy this product
for many years.
Both fixed and mobile applications are allowed, as defined below:
means that the device is physically secured at one location and is not able
to be easily moved to another location.
means that the device is designed to be used in other than fixed locations
and generally in such a way that a separation distance of at least 20 cm (8 inches)
is normally maintained between the transmitter’s antenna and the body of the user
or nearby persons.
Do contact an authorized service center in the unlikely event of a fault in the unit.
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Do not expose the unit to any extreme environment where the temperature or
humidity are out of operating range.
Do not use or store the unit in dusty or dirty areas. Its moving parts (SIM holder for
example) can be damaged.
Do not use chemical cleaning agent on the unit or the SIM card.
Do not attempt to disassemble the unit or remove any part or label.
There are no user serviceable parts inside.
Do not expose the unit to water, rain or spilt beverages. It is not waterproof.
Do not abuse the unit by dropping, knocking or violenty shaking it.
Rough handling can damage it.
Do not place the unit alongside computer discs, credit or travel cards or other
magnetic media. The information contained on these devices may be affected.
This unit is under your responsibility. Please treat it with care respecting all local
regulations. It is not a toy. Therefore, keep it in a safe place at all times and out of
the reach of children.
Treat the SIM card with the same care as your credit card: do not bend or scratch
or expose it to static electricity.
Try to remember your unlock and PIN codes. Become familiar with and use the
security features to block unautorised use and theft.
Fixed
Mobile
CARE AND MAINTENANCE
2CSM443003D9901
2CSM322000R1371 ATT-22
ATT-22E
EMBEDDED
EXTERNAL ANTENNA
ANTENNA
2CSM208345R1371
ATT-22
GSM/GPRS REMOTE CONTROL
21
21
GSM
network
IN
OUT
ATT-22
12
3
4
5
6 789
10
11 12 13 14
aux:12V ac/dc
OUT 2 OUT 1
IN 2
IN 1
ABB SACE S.p.A.
http://bol.it.abb.com
Apparecchi Modulari
Viale dell' industria, 18
20010 Vittuone (MI) Italy
Tel.: [phone] Telefax: 02.9034.7609
NOTE
At reason of the evolution of standards and products, the company reserves to modify in every
time the features of the product described in this document, that it's necessary to verify
preventively.
The liability of the producer for damage caused by defect of the product ”can be reduced or
deleted (…) when the damage is caused joint by a defect of product or for blame of the
damaged or a person of which the damaged is responsible” (Article 8, 85/374/CEE).
USER GUIDE
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90
71
21
21
GSM
network
INOUT
ATT- 2 2
12
3
4
5
6 7 89
10
11 12 13 14
aux:12V ac/dc
OUT 2 OUT 1
IN 2
IN 1
21
21
GSM
network
INOUT
ATT- 2 2
12
3
4
5
6 7 89
10
11 12 13 14
aux:12V ac/dc
OUT 2 OUT 1
IN 2
IN 1
12
3
4
5
6 7 8910
11 12
13
14
A
B
D S C
X
12
12
12