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FREQUENCY CONVERTER0 pages
FREQUENCY CONVERTER
AT-740-
FC I
FCV
AT-740- □ □ □ - □ □ - □
Model
FCI
FCV
Freq. to DC Current
Freq. to DC Voltage
1
2
Input
Voltage Pulse
Open collector
DC
Output
Load
1
2
3
4
5
6
DC
DC
DC
DC
DC
DC
1
0
0
0
0
0
5 V
- 10 V
5 V
1 V
- 100 mV
- 10 mV
A
B
C
D
E
F
S
DC
DC
DC
DC
DC
DC
4
0
0
0
2
0
-
20 mA
20 mA
16 mA
10 mA
10 mA
1 mA
Specified
>
>
>
>
>
>
>
0
0
0
0
0
0
W 50 × H 84 × D 120 mm
Impedance
2.5 KΩ
5 KΩ
2.5 KΩ
500 Ω
100 KΩ
10 KΩ
5 KΩ
- 500 Ω
- 500 Ω
- 625 Ω
1KΩ
1KΩ
10KΩ
Features
Plug-in Socket Structure and DIN Rail Mounting
High Reliability , Lasting Durability , Low Cost
and Small Sized
Inside Jumpers can be Selected for Varies Input
Signals
Fully Isolated between Input and Output
Applications
Signal Conversion for Flow Sensor
Signal Conversion for RPM
Specifications
Accuracy : ±0.1% FS. ( at 23℃ )
Output Ripple : 0.2% ( p-p ) FS.
Temp. Coefficient : ±0.015% FS / ℃
Operating Temp. : -5 ~ +55 ℃
Operating Humidity : 0 - 90% RH
Insulation Resistance :
≧ 100 MΩ with 500 VDC
( Input / Output / Power )
Dielectric Strength :
AC 2000 V , 1 min.
( Input / Output / Power )
Case Material : Case is ABS , Base is Bakelite
Zero and Span Adjustments : ±20 % FS.
Power Consumption : 4 VA
Power Supply
1
2
3
4
S
AC
AC
DC
AC
110V
220V
24V
24V
±
±
±
±
10% 50 / 60 Hz
10% 50 / 60 Hz
10%
10% 50 / 60 Hz
Specified
Input Signals
Voltage Pulse : 200 mV - 20 V ( P-P )
Open collector : OFF 8 V , ON 0.2 V
Pulse Width (Duty Ratio) : 25 – 75 %
Socket and Terminal
Input Frequency
Input Freq.
Response Time
Cutoff Freq.
1
0
-
50Hz
2
sec
2.5 Hz
2
0
-
100Hz
1
sec
5 Hz
3
-
500Hz
0.5
sec
10 Hz
4
0
-
10KHz
0.2
sec
25 Hz
5
6
7 U()
Freq.
Input
Power for Sensor : Max. DC 8V/25 mA
Synchronous Pulse Output : 8V Pulse or Open Collector
IN
Option
DC
Output
0
OUT
- 14 -
8 V()
Option
PWR
Power
"
