1. GENERAL INFORMATION
GS-500 is a micro-controller based device intended to provide access control for gate automatics, road barriers or to remotely turn ON/OFF
any electrical appliance via the GSM network.
Examples of using the system:
•
Access control.
•
Parking lot control of residential houses or offices.
•
Gate control of private houses.
•
Any electrical appliance control: lighting, watering, heating etc.
•
Remote reboot of the “frozen” systems, such as computer network or a server.
Main features
•
Manual output control by free of charge phone call.
•
Automatic output control in accordance with the scheduled time.
•
Configurable output pulse duration.
•
Automatic date and time synchronization.
•
Up to 5 administrators for system configuration by SMS text messages, acceptance of input alarm SMS text messages, output control
by SMS text message and free of charge phone call.
•
User database capacity – up to 500 users for output control by free of charge phone call.
•
User phone number validity limitation in accordance with a set deadline (date/time) or number of rings to the system.
•
Output control restriction for users in accordance with the specified weekdays and time.
•
Event log of 1000 events containing date and time as well as administrator/user phone number and user name who controlled the
output.
•
3 inputs with customizable alarm texts for notification on gate state or in case it gets jammed.
•
Periodic self-test notification by SMS text message to administrator phone number.
2. TECHNICAL SPECIFICATIONS
2.1. Electrical & Mechanical Characteristics
Supply voltage
10-24V 50Hz ~ 200mA max / 10-24V
200mA max
Current used in standby mode
up to 50mA
GSM modem frequency
850/900/1800/1900 MHz
Number of outputs
2
Output type
Relay; NO (normally-open)
Maximum commuting output values
24V 50Hz ~ 0,5A / 24V
1A
Number of “low” level (negative) inputs
2
Number of “high” level (positive) inputs
1
“Low” level (negative) input value range
0... 16V
-0.8... -0.4mA
“High” level (positive) input value range
5... 50V
0.17 .... 1.7mA
“Low” level (negative) and “high” level
(positive) input connection type
NO (normally-open)
Dimensions
70x90x35mm
Operating temperature range
-20…+55
o
C (-30...+55
o
C with limitations)
Humidity
0-90% RH @ 0... +40 °C (non-condensing)
