Mitsubishi alpha 2 User Manual

α 2 Simple Application Controllers
AL2-2PT-ADP 12
ENG-65
ENG
12.4.2 Wiring
Caution
• Please use an isolated Power supply and turn off the Power before any wiring operation
is performed.
• Input and Output cables should not be run through the same multi core cable or share
the same wire.
• Input cable (from sensor to AL2-2PT-ADP) must be less than 10m (32’81’’) and the
output cable length must be less than 3m (9'10").
• The wire should be used as a single cable or the multi core wires (can be used with a
crimp terminal) should be carefully twisted together.
Do not connect a soldered wire end to the AL2-2PT-ADP.
• To avoid damaging the wire, tighten to a torque of 0.5 - 0.6 N⋅m.
• The AL2-2PT-ADP should be adjusted for offset and gain purposes, therefore, turn off
the Power before performing the adjustment wiring.
Figure 12.4:Wiring
24V
DC
+15V
+
-
+
-
100k Ω
100k Ω
100k Ω
100k Ω
5V
5V
4.7k Ω
4.7k Ω
5V
PT100 Sensor PT100 Sensor
AL2-2PT-
ADP
1.0A
Shielded Shielded
Grounding
resistance
100
Ω or less
Grounding
resistance
100
Ω or less
24+ 24- V1+ V1- V2+ V2-
+-(A)(B)12
L1+ L1- I1- L2+ L2- I2-
4.7k Ω
4.7k Ω
0.5A
AL2-10MR-D
AL2-14MR-D
AL2-24MR-D

Mitsubishi alpha 2 Specifications

General

Brand	Mitsubishi
Model	alpha 2
Category	Controller
Language	English