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 supply||11 – 13 V DC (a 110/230V mains adaptor is included)|
|Consumption (12V)||25 mA in idle state / max. 200 mA|
|Operating frequency range||850 / 900 / 1800 / 1900 MHz (GSM/GPRS)|
|Rating of outputs||250 V AC / 5 A|
|Output switching period in impulse mode||adjustable from 1s to 10 h in 1s increments|
|Inputs A, B, C, D||activated by GND connection, max. voltage 15 V DC|
|Backup time with the use of the GD-04A module||up to 24 hours|
|Dimensions||76 x 110 x 33 mm|
|Operating temperature range||-10 to + 40 °C|
|Ingress protection class||IP20 (EN 60529)|
|Dimensions (without antenna)||76 x 110 x 33 mm|
|In conformity with||EN 60950-1, EN 55022, EN 61000-6-3, ETSI EN 301 511, ETSI EN 301 489-1, ETSI EN 301 489-7, EN 50518|