Auto Gate System
EL-EX5A
Operation Instructions
With a push and release of a push button or RF transmitter, the gate slides open. It will continue to move until it
reaches the open limit position. The next press will make the gate moves in closing direction. Upon reaching the
close limit position, it stops again. If the is moving and a pushbutton is pressed, the gate will stop. Another press
later will move the gate in the reverse direction.
A dynamic force sensing device is built in to prevent jamming. Control point for safety device using photo beam is
also provided. Maximum motor running time is 90 second; once exceeded, it will be cut out automatically to
prevent overheating.
Function Description
Dynamic force sensing
VR2
Closing and opening dynamic force adjustment. Tuning VR2 clockwise for more sensitive reaction.
During closing, gate reverses if overload occurred.
During opening, gate stops if overload occurred.
Photobeam or loop detector
1, 2
This is a N.C. input points for additional safety protection.
1. If the gate had stopped before photobeam is blocked, push button press has no effect.
2. During closing, photobeam block will cause the gate to open.
3. During opening, photobeam block is ignored.
Limit switch terminals
3, 4, 5
Terminal 3 is open limit control, 4 is common point and 5 for close limit.
Limit switch mode, NC or NO type, is selectable by jumper P1.
Open/Close push button
6, 7
This push button (N.O.) will cause the gate to open, stop and close with each subsequent trigger.
Wireless remote control
8, 9
These 2 points are connected to the wireless receiver’s N.O. output control.
10, 11
These 2
points are the receiver’s 12V DC power supply terminals.
