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4 Comparison of Performance Specifications
4.4 Temperature Sensor Input
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
Common Items
A
Common Items
B
FX
3U
-4AD
FX
3UC
-4AD
C
FX
3U
-4AD-ADP
D
FX
3G
-2AD-BD
E
FX
3U
-4DA
F
FX
3U
-4DA-ADP
G
FX
3G
-1DA-BD
H
FX
3U
-3A-ADP
I
FX
3U
-4AD-PT
-ADP
J
FX
3U
-4AD-PTW
-ADP
4.4.7 FX2N-8AD
Specifications
FX2N-8AD
Centigrade(°C) Fahrenheit(°F)
Number of input points 8ch
Input signal
Thermocouple type K, J, and T
JIS C 1602-1995
Rated temperature range
• Type K
-100°C to +1200°C
• Type J
-100°C to +600°C
• Type T
-100°C to +350°C
• Type K
-148
°
F to +2192
°
F
• Type J
-148
°
F to +1112
°
F
• Type T
-148
°
F to +662
°
F
Digital output
• Type K
-1000 to +12000
• Type J
-1000 to +6000
• Type T
-1000 to +3500
• Type K
-1480 to +21920
• Type J
-1480 to +11120
• Type T
-1480 to +6620
Resolution 0.1°C
0.1
°
F
Overall accuracy
Ambient temperature:
0 to 55°C
• Type K:
±0.5%(±6.5°C) for full scale
• Type J:
±0.5%(±3.5°C) for full scale
• Type T:
±0.7%(±3.15°C) for full scale
•Type K:
±0.5%(±11.7
°
F) for full scale
• Type J:
±0.5%(±6.3
°
F) for full scale
• Type T:
±0.7%(±5.67
°
F) for full scale
Time required for
conversion
40ms × number of selected channels
Input characteristics
Insulation method
• The photocoupler is used to insulate the analog input area from the PLC.
• The DC/DC converter is used to insulate the power supply from the analog inputs.
• Channels are not insulated from each other.
Number of I/O points
occupied
8 points (Taken from either the input or output points of the PLC.)
0
+12000
(Type K)
+1200°C
(Type K)
-100°C
-1000
+600°C
(Type J)
+6000
(Type J)
+350°C
(Type T)
+3500
(Type T)
Temperature
Digital
output
0
+11120
(Type J)
+2192
°
F
(Type K)
-148
°
F
-1480
+21920
(Type K)
+1112
°
F
(Type J)
+662
°
F
(Type T)
+6620
(Type T)
Temperature
Digital
output