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ECA Electronic Engineering GSM Access control
Model : GSM18V4
1. GSM Access Control General Overview
This GSM access control system that can store up to 2000 users (phone numbers) and trigger the gate to open at no
cost of a call. When users call the SIM card of the unit, the unit hangs-up the call and checks if the phone number
of the caller is in the system, and triggers the gate only if the phone number is an authorized user.
Connection Diagram
To Push Button Input in the control
panel of the gate to trigger to open
Blue :
Relay - Com.
White :
Relay - N.O.
Gray :
Negative Input 1 :
Green: Negative Input 2 :
BLACK
RED
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www.gatesonsolar.com Tel: 03 95752535
GPS LED
GSM LED
12V - 18V Ac or DC
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SIM
card
Ant.
STATUS of the gate
: Open or Closed
ALERT by SMS each time the gate opens
1.
Power
Make sure to insert the SIM card and connect the Antenna before you power up the unit.
Do not attach the unit’s antenna to any metal surface.
The unit can operate with voltage between 12V to 18V AC or DC using the Black and Red wires.
If DC power is used, the
BLACK
wire is the
Negative
and the
RED
wire is the
Positive
.
2.
Memory
The unit can hold up to 1600 authorized users and up to 400 limited users, total of 2000 users.
The authorized 2000 phone numbers can open the gate at any time and any day. The 400 restricted users
are limited to open the gate on certain days of the week and at a certain time intervals of the day.
The system will not answer any calls and hang-up on all incoming calls.
3.
Output
The
White
and
Blue
wires are the internal relay’s connections; Normally Open (N.O.) & Com.
You can select Normally Close (N.C.) contact instead of the N.O. contact of the internal relay by the
external jumper in the unit. (See drawing above).
Note ! For solar applications
To reduce the current consumption of the unit, you can remove the jumper link on the right hand side in the
unit, to turn off the LEDs after the installation is complete. See diagram above.
