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α
2 Simple Application Controllers
11.3
Wiring & Installation
11.3.1
Installation
Caution
• Disconnect all terminals from the power supply before installing the AL2-2DA.
• 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.
α
• The
2 Series Controller and AL2-2DA must be installed in a distribution box or a control
cabinet.
• Leave a minimum of 10 mm (0.40") of space for ventilation between the top and bottom
edges of the
Figure 11.2: Installation
DC INPUT
1)
+ -
(A)
(B)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
POWER
24V DC
ESC
+
-
OK
AL2-24MR-D
RELAY
OUTPUT
5
6
7
8
9
OUT1
OUT2
OUT3
OUT4
OUT
DC INPUT
2)
+
-
(A)
(B)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
POWER
24V DC
ESC
+
-
OK
AL2-24MR-D
RELAY
OUTPUT
5
7
8
9
OUT1
OUT2
OUT3
OUT4
OUT
DC INPUT
3)
+
-
(A)
(B)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
POWER
24V DC
ESC
+
-
OK
AL2-24MR-D
RELAY
OUTPUT
5
6
7
8
9
OUT1
OUT2
OUT3
OUT4
OUT
DC INPUT
4)
+
-
(A) (B)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
POWER
24V DC
ESC
+
-
OK
AL2-24MR-D
RELAY
OUTPUT
5
6
7
8
9
OUT1
OUT2
OUT3
OUT4
OUT
DC INPUT
5)
+ -
(A)
(B)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
POWER
24V DC
ESC
+
-
OK
AL2-24MR-D
RELAY
OUTPUT
5
6
7
8
9
OUT1
OUT2
OUT3
OUT4
OUT
α
2 Series Controller and the enclosure walls.
15
A
15
B
15
15
15
A
AL2-2DA (AL2-14MR-*, AL2-24MR-*) 11
1) Release screw 'A' and keep.
2) Carefully remove the factory fitted expansion
port cover.
3) Cut away section 'B' from the
controller main unit.
4) Attach the expansion module to the main unit.
5) Tighten screw 'A' to a torque of 0.4 N·m.
ENG
α
2 series
ENG-57
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