tau ARM200 Serie Bedienungs- Und Wartungsanleitung Seite 18

1. DESCRIPTION
The ARM200 automated system for swing gates is an electro-mechanical non-reversing actuator that transmits motion to the leaf via a worm
screw system.
The actuator is available in more versions in 18V DC and 230V AC.
The non-reversing system ensures the leaf is mechanically locked when the motor is not operating, but it is not intended as a high degree
security deterrent against intrusion attempts and/or tampering. A convenient and safe release system with customised key makes it possible
to manually move the leaf in the event of a malfunction or of a power failure.
ATTENTION:
In the absence of a mechanical clutch, the use of a control unit with an adjustable electronic clutch, or the installation of
a sensitive edge, is required in order to ensure crush-proof safety.
The ARM200 automated system was designed and built for controlling vehicle access. It is not intended as a high degree
security deterrent against intrusion attempts and/or tampering. Avoid any other use whatever.
2. ACTUATOR PARTS (fig.1)
Pos. Description
1 Actuator
2 Release device
3 Rod
3. DIMENSIONS (fig.2)
4. INSTALLATION (fig.3)
Electrical set-up (standard system - ARM200)
Pos. Description
1 Attuatore
2 Control unit
3 TX photocells
4 RX photocells
5 Key-operated selector switch
6 Flashing light and aerial
7 Mechanical stops
Notes:
• Use suitable tubes and/or hoses to lay electric cables
• Choose short routes for cables and keep power cables separate from control cables.
Preliminary checks
Prior to installing the automation, make all structural modifications in order to ensure safety distances and protect and segregate areas in
which people may be exposed to the risk of crushing, shearing, dragging or similar dangers.
• Make sure the existing structure is sufficiently sturdy and stable;
• the mechanical parts must conform to the provisions of Standards EN 12604 and EN 12605;
• leaf length in compliance with the actuator specifications;
• regular and uniform movement of the leaves, without any friction and dragging during their entire travel;
• stiff hinges in good conditions;
• presence of both opening and closing mechanical limit stops;
• presence of an efficient earthing for electrical connection of the actuator.
Perform any necessary metalwork job before installing the automated system.
The condition of the gate structure directly affects the reliability and safety of the automated system.
ARRANGEMENT OF WALL INTERVENTIONS (fig.4)
INSTALLATION DIMENSIONS (FIG.5)
When measurement "C" is greater/smaller than 20 mm, increase/diminish measurement "B" by the difference (e.g.: if C= 25mm, increase "B" by 5mm),
making sure that it does not exceed the limits shown in the table.
Note: to work correctly, the angle formed by the actuator and the gate (Y° fig. 5) must be > 3° (ARM225 - ARM250) and >
4° (ARM270 - ARM290BI) both with the gate completely closed and completely open.
Note: for a quick opening and optimum closed-holding position (gates with an electrical lock), use the maximum dimen-
sion "B" shown in the tables.
Pos. Description
4 Wing connection bracket
5 Rear bracket
6 Terminal board cover
Electrical set-up (standard system - ARM200BI/BR)
Cables
4x1,5 mm²
3x1,5 mm²
(power supply)
4x0,5 mm²
2x0,5 mm²
3x0,5 mm²
2x1 mm² + 1RG58
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Pos. Description
1 Attuatore
2 Control unit
3 TX photocells
4 RX photocells
5 Key-operated selector switch
6 Flashing light and aerial
7 Mechanical stops
Cables
2x2,5 mm² + 3x0,5 mm²
3x1,5 mm²
(power supply)
4x0,5 mm²
2x0,5 mm²
3x0,5 mm²
2x1 mm² + 1RG58
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