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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

 

:

 

www.gatesonsolar.com Tel: 03 95752535

GPS LED

GSM LED

12V - 18V  Ac or DC  

N

o

rm

a

lly

 O

p

e

n

 

N

o

rm

a

lly

 C

lo

s

e

 

Relay output 

selection 

J

u

m

p

e

r t

o

 s

e

le

c

t L

E

D

s

 

A

c

tiv

e

 O

N

  o

r O

F

F

 

fo

r s

o

la

r a

p

p

lic

a

tio

n

.  

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.      
 
 

Summary of Contents for GSM-18V4.1

Page 1: ...s GSM 18V4 1 Access control only GSM 18V4YT Access control with Yearly Timer User Manual Version 1 2019 Manufactured by ECA Electronic Engineering Pty LTD Address 76 80 Levanswell Rd Moorabbin Vic 318...

Page 2: ...d 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...

Page 3: ...by one SMS command The unit should reply by SMS that says Confirming 0417315263 0418655002 added 0902345678 deleted Please Note The unit disregards any phone numbers that were listed and could not be...

Page 4: ...The unit should reply by SMS that says Confirming The number 0418317452 allowed unlimited entries on Sundays Mondays Saturdays between 9 00AM and 5 00PM b The following SMS message is an example of ho...

Page 5: ...fault time setting for the relay is a Pulse of 1 second You can choose and set the PULSE time interval of the relays by SMS as follows 9999pulse_ _ The two under lines _ _ after the word pulse represe...

Page 6: ...t will reply by SMS There are XXXX normal users and XXX special users in the system 11 How to LOCK UNLOCK the system The unit can be LOCKED so that none of users can use the system and activate the re...

Page 7: ...DELETE all the phone numbers and set the unit to factory default To proceed and default the unit you must confirm within 2 minutes by SMS saying YES must be in Capital letters The unit will confirm b...

Page 8: ...when the status input is not connected to ground 18 INPUT 2 ALERT This input can be used to ALERT someone on his mobile phone each time input 2 is triggered This can be used as a DOOR BELL or ALERT th...

Page 9: ...r ON Sunday Monday Saturday between 9 00AM and 17 00PM Please Note When the unit s relay is ON active by the weekly timer the unit will not respond to incoming calls and will not trigger the relay for...

Page 10: ...l take control over the weekly timer is to be 00 00AM 051219 Ending date 5th Dec 2019 2400 The time when the yearly timer finishes taking control over the weekly timer at 24 00PM OFF The yearly timer...

Page 11: ...1 The unit is limited to register up to 50 comments events for the yearly timer 2 Each SMS reply from the unit will include two events only accordingly the report from the Yearly Timer will be sent o...

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