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K-7
2 Specifications
2.3 Performance Specifications
FX
3G
/FX
3U
/FX
3UC
PLC User's Manual - Analog Control Edition
FX3U-4AD-PNK-ADP (4-channel Resistance Thermometer Data Input)
K
FX
3U
-4AD-PNK
-ADP
L
FX
3U
-4AD-TC
-ADP
M
PID Instruction
(FNC 88)
2.3 Performance Specifications
Item
Specifications
Centigrade (
°
C) Fahrenheit (
°
F)
Input signal
Platinum resistance thermometer sensor (2-wire or 3-wire) Pt1000
JIS C 1604-1997
Nickel resistance thermometer sensor (2-wire or 3-wire) Ni1000
DIN 43760-1987
Rated temperature
range
Pt1000
-50
°
C to +250
°
C
Pt1000
-58
°
F to +482
°
F
Ni1000
-40
°
C to +110
°
C
Ni1000
-40
°
F to +230
°
F
Digital output
Pt1000 -500 to +2500 Pt1000 -580 to +4820
Ni1000 -400 to +1100 Ni1000 -400 to +2300
Resolution
Pt1000
0.1
°
C
Pt1000
0.2
°
F
Ni1000 Ni1000
Total accuracy
±0.5% for full scale (when ambient temperature is 25
°
C±5
°
C)
±1.0% for full scale (when ambient temperature is in the range of 0 to 55
°
C)
A/D conversion
time
•FX
3U/FX3UC Series PLC : 200μs (The data will be updated at every scan time.)
•FX
3G PLC : 250μs (The data will be updated at every scan time.)
→For a detailed description of data update, refer to Section2.4.
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 line from the analog input area.
• Channels are not insulated from each other.
Number of I/O
points occupied
0 points
(This number is not related to the maximum number of input/output points of the PLC.)
0
+250°C
+2500
-50°C
-500
Approx.
-55°C
Approx.
+256°C
+2560
-550
-Pt1000
0
+110°C
+1100
-40°C
-400
Approx.
-45°C
Approx.
+115°C
+1150
-450
-Ni1000
0
+4820
-580
+4920
-670
-Pt1000
Approx.
+492.8°F
+482
-58
Approx.
-67°F
°F
°
F
0
+2300
-400
+2390
-490
-Ni1000
Approx.
+239°F
+230°F
-40°F
Approx.
-49°F