The GD-04K versatile GSM communicator and controller allows you to remotely control various appliances and report statuses at the same time. It can be controlled remotely by means of a mobile phone with an SMS message or by ringing.
It features 2 power outputs (250V/5A) for control. The outputs can be set as status or impulse outputs (impulse length 1s to 10h). When an output is controlled by ringing, a limitation on the number of control events can be assigned to each phone number (suitable e.g. for various paid entrances where a phone number should have a certain credit representing the number of entries).
It has 4 inputs which respond to grounding causing reports of the off/on type in the form of SMS and ringing. Up to 100 authorized numbers can be set for control and reporting.
The GD-04K can also be locally set via USB using setting software GD-Link 2.0 or remotely via settings website.
Backed-up operation in the case of a power supply failure (for up to 24 hours) is ensured through the connection of the GD-04A backup module (sold separately).
|Power||10.5 ÷ 15 V DC|
|Consumption in standby||approx. 25 mA (+17 mA per relay)|
|Max. device consumption during GSM communication||200 mA|
|GSM module operation band E-GSM||850 / 900 / 1800 / 1900 MHz|
|GSM RF output power||2 W for GSM 850/900
1 W for GSM 1800 / 1900
|Triggering of inputs A, B, C, D||connection to GND|
|X and Y outputs load:|
|- resistive load||max. 2.5 A/250 V AC|
|- inductive (capacitive), bulb load||max. 0.5 A/250 V AC|
|EMC||EN 301489-7, EN 55022 and EN 61000-6-3|
|Radio emissions||ETSI EN 301511|
|Operational environment||II. Indoor general (-10 °C to +40 °C)|
|Dimensions (no antenna)||76 x 110 x 33 mm|
|GSM antenna connection||by SMA connector|