Active ProductIQTS-GS300-4G
4G LTE smart socket for remote power control by SMS, call, IVR and Bluetooth.

2G GSM switch for DIN-rail control and monitoring by SMS.
GS300 DIN 2G GSM switch: SMS control, 10 A main relay, sensor inputs and manuals for the 2009 and 2010 revisions.
GS300 DIN is a 2G GSM switch for installation on a DIN rail. It can switch outputs by SMS or a phone call and report input states, temperature and power failures. The main bistable relay is rated up to 10 A for a resistive load; the second, normally closed SSR output is rated at 230 V / 100 mA.
The device has connections for two 1-Wire DS1820 temperature sensors, one 0–30 V DC / 0–24 V AC measuring input, two optically isolated 0–30 V digital inputs, a microphone, battery backup and an external GSM antenna. Operation requires a compatible SIM card and 2G GSM coverage.
Check your device revision before using a full manual: versions up to 2009 and versions from 2010 have separate Czech manuals. The quick start guides in seven languages apply to the 2010 revision. Installation and mains wiring must be carried out by a qualified electrician.
Full electrical and mechanical data is available in the datasheet.
| Mounting | DIN rail |
|---|---|
| Mobile network | 2G GSM |
| Main output | Bistable relay, max. 10 A resistive load |
| Auxiliary output | Normally closed SSR, 230 V / 100 mA |
| Temperature inputs | 2 × 1-Wire DS1820 |
| Measuring input | 0–30 V DC or 0–24 V AC |
| Digital inputs | 2 × optically isolated, 0–30 V |
| Other equipment | Microphone, backup battery, external GSM antenna |
Everything you need for installation, configuration and operation.
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