SMS Alarm receives and sends text messages over the GSM network to control and monitor equipment in IoT and IIoT applications. It is easy to use and works with relays, PLCs and sensors through 3 dry-contact inputs and 1 output.
Specifications
| Power supply | DC 12 V / 1 A |
|---|---|
| Cellular | GSM 900, GSM 1800 |
| SIM interface | 1 Mini SIM slot |
| Antenna interface | 1 SMA connector |
| Protocol | SMS |
| Digital inputs | 3 dry contacts |
| Digital output | 1 relay, AC 250 V / 10 A |
| Dimensions | 65 × 114 × 32 mm |
Package contents
- SMS Alarm device
- Antenna
- AC/DC adaptor
- User manual
Setup
- Install the SIM card and antenna; the device needs about 30 seconds to start.
- Configure the device by sending text commands from your phone to the device’s phone number.
- Register the phone numbers that will receive alarm messages, then assign a message to each input (1–3), for example:
SET1 CB471 trip#.
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