EXPANDER GSM „”
® 2G
www.megaelektronik.com.pl
Strona 10
Connecting devices to the line input
the device supports many types of input polarization.
It can work with any of:
- Detectors with outputs: NC (normally closed), NO (normally open),
- Alarm outputs: relay (RELAY - dry contacts),
- Open collector (OC, - BELL): control 'minus' power
An example of connecting the receiver 230 to output OUT-1
Note the output lines OUT 1 ... OUT-3 are not protected by internal fuse
Connecting the sensor CT-xx
NANO + SIM module can handle up to six sensors. The connected sensors are working on a common serial bus
included. The maximum bus length is 100m for a typical twisted-pair cable.
Remote programming using GPRS technology
with this function you can connect to the module without physically connecting to a computer. Before inserting
the SIM card to change the module PIN na1976
to connect the device to the PC via the Internet should be
• Insert the SIM card, the card must be included in the PIN code request.
• Connect the power supply.
• Wait for your SIM card to log on
• Send a text message to the SIM card in the device of the content.
