9
Introduction
Electromechanical operator to activate swing gates, 
available in the following models:
BILL50M: with motor powered at 230 VAC.
BILL50MA: with motor powered at 115 VAC.
BILL5024: with motor powered at 24 VDC.
For  5very  model,  the  RGHT  (DX)  version  is  also 
available to install the system on the right gate leaf, 
and the LFT (SX) version is available for installation on 
the left gate leaf.
In case of doubt, as shown in the instruction manual, 
the wording DX (right) or SX (left), which identifies the 
different models, can be seen by opening the release 
handle.
For  simplicity  reasons,  this  manual  shows  the  SX 
motor for left gate leaves. For the DX (right) versions, 
installation  dimensions  and  instructions  are  the 
same.
The main dimensions are shown in Fig. 1.
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applications  different  from  those  indicated  in  the 
instructions herein.
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The end user should receive special instruction manual.
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for  damages and injuries  caused  by  manufacture 
faults.  It  is  however  required  that  the  machine 
bear the CE marking and original Benincà parts be 
used.
General information 
To ensure a good operation of these automatic devices, 
the gate to be automated should meet the following 
requirements:
-  good strength and stiffness.
-  hinges should have a minimum backlash and allow 
for smooth and regular manual operations.
-  when  closed,  the  gate  leaves  should  correctly 
overlap for their entire height.
Warning:  BILL50  is  not  equipped  with  electric  limit 
switches or mechanical stoppers. It is mandatory that 
the gate leaf be equipped with mechanical stoppers 
fitted to the ground (Fig.2 ref. A and B).
Operating limits
The  following  tables  show  the  permitted  maximum 
weight and width figures of the gate leaves.
BILL 50M / BILL 50MA
Max gate leaf weight (kg) 250 350 400 500 600 700
Max gate leaf (m) 5,0 4,5 4,0 3,5 3,0 2,5
BILL 5024
Max gate leaf weight (kg) 200 300 350 450 500 600
Max gate leaf (m) 5,0 4,5 4,0 3,5 3,0 2,5
IMPORTANT: For gate leaves wider than 4.00 mt, 
an electric lock is required.
How to install the system
1) Define the height of the system from ground (the 
most centred possible with respect to the main door 
and corresponding to a rugged crossbeam). 
2) Weld the P plate, taking account of figures X and Y 
of Fig. 2/3. 
3) Release the actuator, as shown in the instruction 
manual. When the gate is closing, temporarily lock the 
S* bracket by keeping the K measure as per Fig. 2/3. In 
these conditions, the actuator must not be positioned 
entirely at end of stroke, but 10mm extra-stroke should 
The product shall not be used for purposes or in ways 
other than those for which the product is intended for and 
as described in this manual. Incorrect uses can damage 
the product and cause injuries and damages.
The company shall not be deemed responsible for the 
non-compliance with a good manufacture technique of 
gates as well as for any deformation, which might occur 
during use.
Keep this manual for further use. 
Qualified  personnel,  in compliance  with  regulations in 
force, shall install the system.
Packaging must be kept out of reach of children, as it can 
be hazardous. For disposal, packaging must be divided 
the various types of waste (e.g. carton board, polystyrene) 
in compliance with regulations in force.
The installer must supply all information on the automatic, 
manual and emergency operation of the automatic sy-
stem and supply the end user with instructions for use.
;
An omnipolar switch/section switch with remote 
contact opening equal to, or higher than 3mm 
must be provided on the power supply mains.. 
Make sure  that before  wiring  an adequate  differential 
switch and an overcurrent protection is provided.
Pursuant to safety regulations in force, some types of in-
stallation require that the gate connection be earthed.
During installation, maintenance and repair, cut off power 
supply before accessing to live parts.
Descriptions and figures in this manual are not binding. 
While leaving the essential characteristics of the product 
unchanged, the manufacturer reserves the right to modify 
the same under the technical, design or commercial point 
of view without necessarily update this manual.
WARNING