Wiring - Mitsubishi a2 Serie Manual Del Usuario

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2 Simple Application Controllers
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
AL2-2PT-
ADP
Grounding
resistance
100Ω or less
0.5A
24+ 24- V1+ V1-
100kΩ
100kΩ 100kΩ
+15V 5V
5V
4.7kΩ
4.7kΩ
L1+ L1- SLD L2+
PT100 Sensor
1.0A
V2+ V2-
100kΩ
5V
4.7kΩ
4.7kΩ
L2- SLD
Grounding
resistance
100Ω or less
PT100 Sensor
AL2-2PT-ADP 12
+ - (A) (B) 1 2
AL2-14MR-D/
AL2-24MR-D
ENG-66