2: M
ODULE
S
PECIFICATIONS
FC5A MicroSmart User’s Manual FC9Y-B1268
2-61
Note 1:
Total input system transfer time = Sample repetition time + Internal processing time
The total input system transfer time increases in proportion to the number of channels used.
Note 2:
The data processed in the analog I/O module can be linear-converted to a value between –32768 and 32767. The optional
range designation, and analog I/O data minimum and maximum values can be selected using data registers allocated to analog I/O
modules. See page 9-13.
Note 3:
When an error is detected, a corresponding error code is stored to a data register allocated to analog I/O operating status. See
page 9-7.
Data
Digital Resolution
50000 increments (16 bits)
K:
Approx.
24000 increments
(15 bits)
J:
Approx.
33000 increments
(15 bits)
T:
Approx.
10000 increments
(14 bits)
Pt100:
Approx.
6400 increments
(13 bits)
Pt1000:
Approx.
64000 increments
(16 bits)
Ni100:
Approx.
4700 increments
(13 bits)
Ni1000:
Approx.
47000 increments
(16 bits)
Input Value of LSB
0.2 mV
0.32 µA
K: 0.058°C
J: 0.038°C
T: 0.042°C
Pt100:
0.086°C
Pt1000:
0.0086°C
Ni100:
0.037°C
Ni1000:
0.0037°C
Data Type in Application
Program
Default:
0 to 50000
Default:
0 to 50000
Pt100, Ni100:
0 to 6000
Pt1000, Ni1000:
0 to 60000
Optional: –32768 to 32767 (selectable for each channel) (Note 2)
—
Temperature: Celsius, Fahrenheit
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
Software
Recommended Cable for
Noise Immunity
Twisted pair cable
—
Crosstalk
2 LSB maximum
Isolation
Between input and power circuit:
Transformer isolated
Between input and internal circuit:
Photocoupler-isolated
Effect of Improper Input Connection
No damage
Maximum Permanent Allowed Overload
(No Damage)
11V DC
22 mA DC
—
Selection of Analog Input Signal Type
Using programming software
Calibration or Verification to Maintain
Rated Accuracy
Not possible
Type No.
FC4A-J4CN1 / FC4A-J8C1
FC4A-J4CN1
Analog Input Signal Type
Voltage Input
Current Input
Thermocouple
Resistance
Thermometer
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]