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F3--08AD 8-Channel Analog Input
Module Specifications
The following table provides the specifications for the F3--08AD Analog Input
Module from FACTS Engineering. Review these specifications to make sure the
module meets your application requirements.
Number of Channels
8, single ended (one common)
Input Ranges
4 -- 20 mA
Resolution
12 bit (1 in 4096)
Input Impedance
250
O
?
0.1%, 1/2W current input
Absolute Maximum Ratings
?
30mA
Conversion Time
35
µ
s per channel
1 channel per CPU scan
Converter Type
Successive Approximation, AD574
Linearity Error
?
1 count (0.03% of full scale) maximum
Maximum Inaccuracy
0.35% of full scale at 77
°
F (25
°
C)
Accuracy vs. Temperature
57 ppm /
_
C maximum full scale (including
maximum offset change of 2 counts)
Recommended Fuse
0.032 A, Series 217 fast-acting
Power Budget Requirement
25 mA @ 9 VDC, 37 mA @ 24 VDC
External Power Supply
None required
Operating Temperature
32
°
to 140
°
F (0
°
to 60
_
C)
Storage Temperature
--4
°
to 158
°
F (--20
°
to 70
_
C)
Relative Humidity
5 to 95% (non-condensing)
Environmental air
No corrosive gases permitted
Vibration
MIL STD 810C 514.2
Shock
MIL STD 810C 516.2
Noise Immunity
NEMA ICS3--304
The F3--08AD Analog Input appears as a 16-point module. The module can be
installed in any slot configured for 16 points. See the DL305 User Manual for details
on using 16 point modules in DL305 systems. The limitation on the number of analog
modules are:
S
For local and expansion systems, the available power budget and
16-point module usage are the limiting factors.
Analog Input
Configuration
Requirements