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α
2 Simple Application Controllers
13.4
Wiring and Installation
13.4.1
Installation
Caution
• Do not install in areas with: excessive or conductive dust, corrosive or flammable gas,
moisture or rain, excessive heat, regular impact shocks or excessive vibration.
• The connectors must be covered to prevent contact with "Live" wires.
• The α2 Series Controller and AL2-2TC-ADP must be installed in a distribution box or a
control cabinet. The distribution box should be equipped with a cover for the AL2-2TC-
ADP module to avoid any possible foreign objects from falling inside
• Leave a minimum of 10mm (0.40") of space for ventilation between the top and bottom
edges of the AL2-2TC-ADP and the enclosure walls.
• The maximum distance between the α2 Series Controller and the AL2-2TC-ADP should
be 3m (9'10") or less.
• The power cable should be less than 10m in length.
• A sensor with insulation rated for 500V or more should be used when the sensor is
placed near a conductive material.
Figure 13.3: Installation
Attach
(2)
Release
(2)
(1)
(1)
Units can be snap mounted to 35mm DIN rail (DIN
EN 50022). To release pull the spring loaded clips
away from the rail and slide the unit off and up.
1) To Attach
Align the upper side of the AL2-2TC-ADP DIN
rail mounting groove with the DIN rail (1) and
push it onto the rail (2).
2) To Release
Pull the DIN rail hook (1) and remove the AL2-
2TC-ADP.
AL2-2TC-ADP 13
ENG-76
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