α
2 Simple Application Controllers
Introduction 1
ENG-3
ENG
1.2 Available Models
*1 Without extension modules.
0
*1 When using AL2-2DA, AL2-2PT-ADP or AL2-2TC-ADP, α2 main module must be V2.00
or later.
Table 1.2:Main Units
Model
Power
Supply
Input Output
Dimensions
mm (inches)
MASS
(Weight)
kg (lbs)
Type Number Type Number
AL2-10MR-A
100 - 240V
AC~
100 - 240V
AC~
6RELAY4
71.2 x 90 x 52
(2.8 x 3.54
x 2.05)
0.21
(0.47)
AL2-10MR-D 24V DC
24V DC
Sink/Source
6RELAY4
0.20
(0.44)
AL2-14MR-A
100 - 240V
AC~
100 - 240V
AC~
8RELAY6
124.6 x 90 x 52
(4.91 x 3.54
x 2.05)
0.30
*1
(0.66)
AL2-14MR-D 24V DC
24V DC
Sink/Source
8RELAY6
AL2-24MR-A
100 - 240V
AC~
100 - 240V
AC~
15 RELAY 9
0.35
*1
(0.77)
AL2-24MR-D 24V DC
24V DC
Sink/Source
15 RELAY 9
0.30
*1
(0.66)
Table 1.3:Extension Modules/Adapters
Model
Input Output MASS
(Weight)
kg (lbs)
Type Number Type Number
AL2-4EX-A2 220 - 240V AC~ 4 ⎯
0.05
(0.11)
AL2-4EX
24V DC, Sink/
Source
4 ⎯
AL2-4EYR ⎯ RELAY 4
AL2-4EYT ⎯ TRANSISTOR 4
AL2-ASI-BD AS-interface Input 4 AS-interface Output 4
AL2-2DA
*1
⎯
Analog
(“0 to 10V” or “4 to 20mA”)
2
AL2-2PT-ADP
*1
PT100 Sensor 2 Analog (0 to 10V) 2
AL2-2TC-ADP
*1
Thermocouple
Sensor (K Type)
2 Analog (0 to 10V) 2