GSM dialer and control device. 4 inputs (connection and/or disconnection to ground) for triggering SMS messages or calls to up to 100 telephone numbers. Status query and call limit adjustable. An event memory can be read out. 2 relay outputs (pulse or status, resistive load 2.5 A, 230 V, inductive load 0.5 A, 230 V) can be controlled by SMS or free of charge by call. Programmable via GD-Link software (MS Windows) locally using the supplied USB cable or remotely via a GSM data connection (GPRS). AWUG / AWAG. GSM frequency range: 850/900/1800/1900 MHz (2G). Power supply: 12 V DC, idle 25 mA, max. 200 mA (plug-in power supply included). An emergency battery in a spare housing front is optionally available (GD04A, provides emergency power for at least 12 hours). Dimensions: 76 x 110 x 33mm + antenna: 125mm. External antenna ANT04, ANT08 or ANT09 optionally available. A standard SIM card is required for operation (compatible for dialers, mini SIM, 2FF). Delivery without SIM card.
