Mitsubishi Electronics MELSEC-F Manuel D’Utilisation
A-40
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
4.4 Temperature Sensor Input
4.4.2
FX
3U
-4AD-PTW-ADP
Specifications
FX
3U
-4AD-PTW-ADP
Centigrade(
°C)
Fahrenheit(
°F)
Number of input points
4ch
Input signal
3-wire platinum resistance thermometer sensor(s)
JIS C 1604-1997
Rated temperature range
-100
°C to +600°C
-148
°F to +1112°F
Digital output
-1000 to +6000
-1480 to +11120
Resolution
0.2
°C to 0.3°C
0.4
°F to 0.5°F
Overall accuracy
• Ambient temperature: 25
°C±5°C ±0.5% for full scale
• Ambient temperature: 0
°C to 55°C ±1.0% for full scale
Time required for
conversion
conversion
• FX
3U
/FX
3UC
Series PLC : 200
μs (Data updated every scan time.)
• FX
3G
Series PLC : 250
μs (Data updated every scan time.)
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.
• 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
occupied
0 points
(This number of points is not related to the maximum number of input/output points of the PLC.)
(This number of points is not related to the maximum number of input/output points of the PLC.)
0
+6000
+600°C
-100°C
-1150
Temperature
Di
gi
ta
l
out
p
ut
+6150
+615°
C
-115°
C
-1000
0
+11390
+1112°F
-148°F
-1480Temperature
Di
gi
ta
l
out
put
+
1139°
F
-1750
-175°
F
+11120