Automation Direct Do-more H2 PLC Series, Руководство пользователя по оборудованию

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Do-more H2 Series PLC User Manual, 1st Edition, Rev. F - H2-DM-M
6–7
Chapter 6: Specifications - Analog I/O Modules
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
F2-04AD-1(L) Analog Input
F2-04AD-1(L) 4-Channel Analog Current In
Number of Channels
4, single ended (1 common)
Input Ranges
4–20mA current
Resolution
12-bit (1 in 4096)
Active Low-pass Filtering
-3dB at 120Hz, 2 poles
(-12dB per octave)
Input Impedance
250
q
±0.1%, 1/2W current input
Absolute Maximum
Ratings
-40mA to +40mA, current input
Converter Type
Successive approximation
Conversion Time
(PLC Update Rate)
4 channels per scan maximum
Linearity Error
(End to End)
±1 count (0.025% of full scale) maximum
Input Stability
±1 count
Full Scale Calibration
Error (not incl. offset
error)
±12 counts max., @ 20mA current input
Offset Calibration Error
±7 counts max.,@ 4mA current input
Step Response
F2-04AD-1: 4.9 ms to 95% of F.S. change
F2-04AD-1L: 4ms to 95% of F.S. change
Maximum Inaccuracy
±0.5% @ 77ºF (25ºC)
±0.65% 32º to 140ºF (0º to 60ºC)
Accuracy vs Temperature
±50ppm /ºC maximum full scale
(Including max. offset change)
Recommended Fuse
0.032 A, Series 217 fast-acting, current inputs
Base Power
Required 5 VDC
F2-04AD-1: 100mA
F2-04AD-1L: 50mA
External Power
Supply
F2-04AD-1: 5 mA maximum, +10 to +30VDC
F2-04AD-1L: 90mA maximum, +10 to +15VDC
Operating
Temperature
32º to 140ºF (0º to 60ºC)
Storage
Temperature
-4º to 158°F (-20º to 70ºC)
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
Terminal Type
(included)
Removable; D2-8IOCON
ZIPLink Module ZL-RTB20 (Feedthrough)
ZIPLink Cable
ZL-D2-CBL10 (0.5 m)
ZL-D2-CBL10-1 (1.0 m)
ZL-D2-CBL10-2 (2.0 m)
One count in the specification table is equal to one least significant
bit of the analog data value (1 in 4096).
Note 1: Shields should be grounded at the signal source.
CH1
4--wire
4--20mA
Transmitter
Optional
OV
A to D
Converter
Internal
Module
Wiring
An
al
og
Sw
itch
+
--
E xternal
P/S
250
S ee NOTE 1
250
250
250
CH2
3--wire
4--20mA
Transmitter
CH3
2-wire
4--20mA
Transmitter
CH4
2-wire
4--20mA
Transmitter
+
--
+
--
+
--
+
--
-- +
+
0 VDC
+24 VDC
CH1--
CH2--
CH3--
CH4--
CH4+
CH3+
CH2+
CH1+
+ --
24VDC
DC
to
DC
Co
nv
er
te
r
+5V
+15V
0V
--15V
More than one external power supply can be used provided all the power supply commons are connected. A Series 217, 0.032A, fast-acting
fuse is recommended for 4–20 mA current loops. If the power supply common of an external power supply is not connected to 0 VDC on the
module, then the output of the external transmitter must be isolated. To avoid “ground loop” errors, recommended 4–20 mA transmitter
types are: 2 or 3 wire - Isolation between input signal and power supply or 4 wire - Isolation between input signal, power supply, and 4–20
mA output.
+24V
CH1+
CH2+
CH3+
CH4+
0V
CH1–
CH2–
CH3–
CH4–
F2-04AD-1
IN ANALOG
4CH
18-26.4VDC
5mA
ANALOG IN
4-20mA
+24V
CH1+
CH2+
CH3+
CH4+
0V
CH1–
CH2–
CH3–
CH4–
F2-04AD-1
IN ANALOG A
4CH
18-26.4VDC
5mA
ANALOG IN
4-20mA