α
2 Simple Application Controllers
12.4
Wiring and Installation
12.4.1
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 AL2-2PT-ADP must be installed in a distribution box or a
control cabinet. The distribution box should be equipped with a cover for the AL2-2PT-
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 AL2-2PT-ADP and the enclosure walls.
• The maximum distance between the α2 Series Controller and the AL2-2PT-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 12.3: Installation
Attach
(2)
Release
(2)
(1)
(1)
Units can be snap mounted to 35mm DIN rail (DIN
EN 50022).
1) To Attach
Align the upper side of the AL2-2PT-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-
2PT-ADP.
AL2-2PT-ADP 12
ENG-64