Mitsubishi MELSEC-F FX3U Series User Manual

A-26
4 Comparison of Performance Specifications
4.4 Temperature Sensor Input
FX 3U /FX 3UC Series PLC User's Manual - Analog Control Edition
Common Items
4.4 Temperature Sensor Input
4.4 Temperature Sensor Input
4.4.1 FX3U-4AD-PT-ADP
Specifications
FX3U-4AD-PT-ADP
Centigrade(°C) Fahrenheit(°F)
Number of input points 4ch
Input signal
3-wire platinum resistance thermometer sensor(s) Pt100
3850 PPM/°C, JIS C 1604-1989
Rated temperature range -50°C to +250°C-58°F to +482°F
Digital output -500 to +2500 -580 to +4820
Resolution 0.1°C0.18°F
Overall accuracy
Ambient temperature:
25±5°C
±0.5% for full scale
Ambient temperature:
0 to 55°C
±1.0% for full scale
Time required for
conversion
200µs (The data will be updated at 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.
Number of I/O occupied
points
0 point
(This number of points is not related to the maximum number of input/output points of the PLC.)
0
+2500
+250°C
-50°C
-550
Temperature
Digital output
+2550
Approx. +255°C
Approx.
-55°C
-500
0
+4910
+482°F
-58°F
-580
Temperature
Digital output
Approx. +491°F
-670
Approx.
-67°F
+4820

Mitsubishi MELSEC-F FX3U Series Specifications

General

Brand	Mitsubishi
Model	MELSEC-F FX3U Series
Category	Controller
Language	English