IDEC FC4A-C24R2 User Manual

2: MODULE SPECIFICATIONS
2-46 « FC4A MICROSMART USER’S MANUAL »
Analog Input Specifications (END Refresh Type)
For Note 1 through Note 3, see page 2-50.
Type No. FC4A-L03A1 / FC4A-J2A1 FC4A-L03AP1
Analog Input Signal Type Voltage Input Current Input Thermocouple
Resistance
Thermometer
Input Range 0 to 10V DC 4 to 20 mA DC
Type K
(0 to 1300°C)
Type J
(0 to 1200°C)
Type T
(0 to 400°C)
Pt 100
3-wire type
(–100 to 500°C)
Input Impedance 1 MΩ minimum 10Ω 1 MΩ minimum 1 MΩ minimum
Allowable Conductor Resistance
(per wire)
——— 200Ω maximum
Input Detection Current ——— 1.0 mA maximum
AD
Conversion
Sample Duration Time 20 ms maximum 20 ms maximum
Sample Repetition Time 20 ms maximum 20 ms maximum
Total Input System
Transfer Time (Note 1)
105 ms + 1 scan time 200 ms + 1 scan time
Type of Input
Single-ended
input
Differential input
Operating Mode Self-scan
Conversion Method ∑∆ type ADC
Input Error
Maximum Error at 25°C ±0.2% of full scale
±0.2% of full scale
+ cold junction
compensation
error
(±4°C maximum)
±0.2% of full
scale
Temperature Coefficient ±0.006% of full scale/°C
Repeatability after
Stabilization Time
±0.5% of full scale
Non-lineality ±0.2% of full scale
Maximum Error ±1% of full scale
Data
Digital Resolution 4096 increments (12 bits)
Input Value of LSB 2.5 mV 4 µA
K: 0.325°C
J: 0.300°C
T: 0.100°C
0.15°C
Data Type in Application
Program
Default: 0 to 4095
Optional: –32768 to 32767 (selectable for each channel) (Note 2)
Monotonicity Yes
Input Data Out of Range Detectable (Note 3)
Noise
Resistance
Maximum Temporary
Deviation during Electrical
Noise Tests
±3% maximum
(when a 500V clamp voltage is applied to the power
supply and I/O lines)
Not assured
Input Filter No
Recommended Cable for
Noise Immunity
Twisted pair shielded cable —
Crosstalk 2 LSB maximum
Isolation
Between input and power circuit: Isolated
Between input and internal circuit: Photocoupler-isolated
Effect of Improper Input Connection No damage
Maximum Permanent Allowed Overload
(No Damage)
13V DC 40 mA DC —
Selection of Analog Input Signal Type Using programming software
Calibration or Verification to Maintain
Rated Accuracy
Not possible

IDEC FC4A-C24R2 Specifications

General

Brand	IDEC
Model	FC4A-C24R2
Category	Controller
Language	English