Mitsubishi MELSEC-F FX3U Series User Manual

E-7
2 Specifications
2.2 Power Supply Specifications
FX 3U /FX 3UC Series PLC User's Manual - Analog Control Edition
FX 3U -4AD-PT-ADP (4-channel Platinum Resistance Thermometer Data Input)
A
Common Items
B
FX
3UC
-4AD
C
FX
3U
-4AD-ADP
D
FX
3U
-4DA-ADP
E
FX
3U
-4AD-PT
-ADP
F
FX
3U
-4AD-TC
-ADP
G
PID Instruction (FNC 88)
2.2 Power Supply Specifications
2.3 Performance Specifications
Items Specification
A/D conversion circuit
driving power
24V DC +20% -15%, 50mA
(It is necessary to connect the 24V DC power supply to the terminal block.)
Interface driving power
5V DC, 15mA
(Since the internal power is supplied from the FX Series main unit, it is not
necessary to supply the power.)
Items
Specifications
Centigrade (°C) Fahrenheit (°F)
Input signal
3-wire platinum resistance thermometer sensor 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°C
0.18
°
F
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 from 0 to 55°C)
A/D conversion
time
200µs (The data will be updated at every scan time.)
→For a detailed description of data update, refer to Section 2.4.
Input
characteristics
Insulation method
• The photo-coupler is used to insulate the analog input area from the PLC.
• The DC/DC converter is used to insulate the driving power supply line from the analog
input area.
• Channels are not insulated from each other.
Number of I/O
occupied points
0 point
(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.+255°C
+2550
-550
0
+482
°
F
+4820
-58
°
F
-580
Approx.
-67°F
Approx. +491°F
-670
+4910

Mitsubishi MELSEC-F FX3U Series Specifications

General

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