SMS GSM Alarm Module with I/O’s

April 29, 2012 - PRLog -- Configurable messages send from device with static (text) or dynamic (text and measured values) content are a convenient way of passing important information to the monitoring center, or directly to the defined phone numbers.

More information here: http://www.welotec.com/en/industrial-communications/products/cellular/sms-inputs-outputs/scom-100/

SMS messages sending can be triggered by change of binary input state, reaching alarm thresholds, marker state change, counters and clocks. Industrial design, practical set of I/O resources, easy to use software tools as well as the ability to configure the module from remote via SMS commands are significant advantages of in the wireless telemetry systems. Direct connection of temperature sensors lowers the cost of building system. 1-Wire inputs can be used for reading typical Dallas pellets for the purpose of identification and authentication. The module can work with humidity sensors, water level sensor, pressure transducers, flow sensors, smoke, gas, motion, shock and noise detectors, etc.

Applications:
• Alarm systems
• Access control
• Preventive diagnostic
• Remote meter reading (AMR)
• Remote control of various devices by CLIP call or SMS (gates, pumps, heating, lighting, etc.)

Functions:

• Two-way communication via SMS

• Possibility to send SMS messages on raise of alarm or
according to schedule

• User-defined rules triggering communication (SMS,
CLIP calls, e-mail) on binary inputs, timers flags, counters flags or registers, and internal markers state change

• Binary inputs functionality:
- configurable input filtering;
- possibility of counting pulses in a user-specified range (max. 2 147 483 647) and direction (increase/ decrease counter value)

• Analog values measurement:
- temperature measurement with Pt100, NTC or 1-Wire sensors;
- voltage measurement in 0…10 V or 0…5 V range;
- current measurement in 4…20 mA range;
- possibility of linear scaling results of the measurements to engineering units;
- 4 alarm levels, alarm hysteresis, filtration and deadband parameters defined exclusively for each analog input

• Control outputs functionality:
- bistable or monostable output with user-defined pulseduration time;
- local control – control output state is changed by events;
- remote control – output state is changed by writing via SMS/ingoing CLIP call value to module’s register

• Universal Timers functionality:
- synchronization with internal RTC clock;
- user-defined counted time range

• Configuration via USB port or by using SMS commands

• Store 32 telephone numbers in the device or use the numbers stored on the SIM card

• Dynamic insertion of the variables (e.g. temperature measurement, binary input state) into SMS text messages

• Possibility of setting limits for SMS transmission

• Internal logger – records the history of device operation; capacity up to 48 000 entries

• 12/24V DC accepted power supply

• DIN rail mounting

• SMA antenna connector

• Reach diagnostic LED set (module status, GSM communication activity, GSM signal strength, binary I/O’s state)

• User-friendly configuration tools

More information about the SMS GSM Alarm Module on http://www.welotec.com/en/