Instruction Manual
14
■ FT1A-*14KA/14SA
AD Conversion
Sample Duration Time 2 msec max.
Sample Repetition Time 2 msec max.
Total Input System
Transfer Time
3 msec + filtering time + scan time
Input Error
Maximum Error at 25°C ±3.0% of full scale
Temperature Coefficient ±0.04% of full scale/°C
Maximum Error ±5.0% of full scale
General
Characteristics
Operating Mode Self-scan
Conversion Method type
Status Display Device Monitor screen (LCD)
Maximum Temporary Error during Electrical
Noise Tests
±5.0% of full scale
Recommended Cable for Noise Immunity Twisted pair shielded cable
Calibration or Verification to Maintain Rated
Accuracy
Not possible
Maximum Permanent Allowed Overload (No
Damage)
28.8V DC
Overload Status (Outside Input Range)
Detection
Detectable
Isolation
Between input terminals Not isolated
Between input and
internal circuit
Not isolated
Used as Digital
Input
Digital Input Type — ( EC 61131-2 digital input type is not supported)
Input Threshold
ON voltage: 15V min.
(ON current: 0.20 mA min.)
OFF voltage: 5V max.
(OFF current: 0.06 mA max.)
Input Signal Type Voltage/current input (selectable with software)
Input Points
(Terminal No. /Common Line Name)
1 point in 1 common line
AI0+, AI1+/ AI0-, AI1-
Input Range
0 to 10V DC (Voltage Input)
4 to 20mA (Current Input)
Input Impedance
78.0K (Voltage Input)
250 (Current Input)
Digital Resolution 0 to 1,000 (10bit)
Data Type Binary data: 0 to 1000
Input Value of LSB
10mV (Voltage Input)
16A (Current Input)
Type of Input Single-ended input