0-10KHz to 4-20mA frequency pulse signal converter
F/V,F/I frequency pulse signal converter
MODEL:JSD TFA-1001 or JSD TFA-1002 or JSD TFA-2002
Features:
Low cost, thin design, international standards DIN35mm rail mounting
Three-port isolation (input, output and power supply )
Passed CE Certificate
High accuracy (0.1% F.S, 0.2% F.S)
High linearity (0.1% F.S),
High isolation voltage (3000VDC/60S)
Low temperature drift (80PPM/ºC)
Industrial class operation temperature (-45~+85ºC)
Ultra-wide range power supply design (9-36VDC single power)
International standard signal input (0-200KHz/0-100KHz/0-50KHz/0-20KHz/0-10KHz/0-5KHz etc.)
International standard signal output(0-3.3V/ 0-5V/0-10V/1-5V/2-10V/0-10mA/0-20mA/4-20mA etc.)
Application:
Converting the square wave, sine wave, sawtooth ,wave into international standards analog signals
Converting unit pulse signal into DC voltage (current) signal
Signal ground interference suppression and analog isolation, acquisition, conversion, and long-distance transmission
Industrial signal isolation and long-distance transmission without distortion
Instrumentation and sensor signal transceiver
Motor speed monitoring and testing
Power monitoring and signal acquisition
Overcome interference and analog signal acquisition between various devices, isolation, transformation and long-distance transmission
Monitoring and measuring various frequency pulse signal equipment
General Description:
Jieshengda Technology(JSD) JSD TFA-1001 series 1-in-1-out frequency pulse signal to analog signal converter(F/V converter) is a high accuracy isolation transmitter. it can isolate and transform the inputting pulse signal (square wave, sine wave, sawtooth wave) into international standards analog current/voltage signal and long-distance transmission without distortion to the control room(such as: PLC,DCS,AD,PC acquisition cards) with corresponding digital pulse frequency signal. its internal integrated multiple low-power high precision high efficiency DC-DC converter to supply power to the input and output, the pulse signal converter is adopted SMD chip technology and modular design makes its isolation voltage between input/output and power supply is up to 3000VDC, JSD TFA-1001S series F/V pulse signal converter is adopted high-voltage clamp to the inputting frequency signal. current mode convert into frequency signal has a higher Anti-jamming performance compare to voltage mode, the pulse converter uses two input forms: pulse signal input and open collector input for compatible with more frequency pulse sensor, instrumentation equipment. Pulse converter is adopted international standards DIN35mm rail installation for user-friendly control panel installed.
For dual-channel F/V converter Please choose JSD TFA-2002 series, analog to frequency pulse signal (V/F converter) please choose ultra-thin series JSD TAF-1001S, conventional series JSD TAF-1001, JSD TAF-1002, JSD TAF-2002 series.
Selections and Definitions:
| Product Selection Parameter List: |
| Frequency signal input code |
Power supply code |
Signal output code |
| 1: |
0-5KHz (5V voltage pulse ) |
W: |
9-36VDC |
1: |
4-20mA |
| 2: |
0-10KHz (5V voltage pulse ) |
1: |
24VDC |
2: |
0-20mA |
| 3: |
0-20KHz (5V voltage pulse ) |
2: |
15VDC |
3: |
0-10mA |
| 4: |
1-5KHz (5V voltage pulse ) |
3: |
12VDC |
4: |
0-5VDC |
| 5: |
0-5KHz ( Open collector ) |
4: |
5VDC |
5: |
0-10VDC |
| 6: |
0-10KHz ( Open collector ) |
|
|
6: |
1-5VDC |
| 7: |
0-20KHz ( Open collector ) |
|
|
|
|
| 8: |
1-5KHz ( Open collector ) |
|
|
|
|
| U: |
user-defined |
U: |
user-defined |
U: |
user-defined |
| Note: |
When ordering ,please determine input,output and power , special can be customized |
Selection Example:
Example 1:Signal Input: 0-10KHz (5V voltage pulse );Signal Output : 0-10VDC;Power Supply:12VDC; Model:JSD TFA-1001-233
Example 2:Signal Input: 0-5KHz ( Open collector );Signal Output : 4-20mA;Power Supply:24VDC; Model:JSD TFA-1001-511
Example 3:Signal Input: 0-15KHz (5V voltage pulse );Signal Output : 0-20mA;Power Supply:9-36VDC; Model:JSD TFA-1001-UW2
Electrical Characteristics:
| Signs |
Item |
Test Condition |
MIN |
TYPE |
MAX |
UNIT |
Isolation
characteristics |
Isolation voltage |
AC,50Hz,(Tested for 1minute,humidity<70%leakage current< 1mA) |
|
3000 |
|
V(rms) |
| Insulation resistance |
|
≥20 |
|
|
MΩ |
Transmission
characteristics |
Gain drift |
|
|
80 |
|
ppm/ºC |
| Non-linearity |
|
|
0.1 |
0.2 |
%FSR |
| Input characteristics |
Signal input |
|
0 |
10 |
200 |
KHz |
| Pulse voltage |
High level: 3.0-5.5V Low level: < 0.5V
Low level: < 0.5V :0.5V
2
5 |
V |
| Input impedance |
pulse |
|
100 |
|
|
KΩ |
| Open collector |
|
100 |
|
|
KΩ |
| Output characteristics |
Signal out |
voltage |
|
0 |
10 |
|
V |
| current |
|
0 |
20 |
|
mA |
| Load capacity |
voltage |
Vout=10V |
|
2 |
|
kΩ |
| current |
|
0 |
350 |
500 |
Ω |
| output ripple |
Signal output ripple |
|
10 |
20 |
mVRMS |
| Response time |
|
|
≤50 |
|
mS |
Power
input
characteristics |
Power supply |
voltage |
|
3.3 |
24 |
36 |
VDC |
| Power loss |
|
|
1 |
|
W |
| range |
|
-10 |
|
+10 |
% |
| Other |
operating temperature |
|
-45 |
|
85 |
ºC |
| storage temperature |
|
-55 |
|
105 |
ºC |
| weight |
|
|
120 |
|
g |
| size |
|
115x100x17.5 |
mm |
| Note : |
normal load ≤350Ω, if the required load is 500Ω, please note when ordering |
Application Wiring Diagram:
Pin Function Description:
| Pin |
Function Description |
Pin |
Function Description |
package |
| 1 |
Power+ |
7 |
Signal Out + |
International Standard
DIN35 Rail Mounting |
| 2 |
Signal In + |
8 |
Signal Out - |
| 3 |
Signal In - |
9 |
No pin(NC) |
| 4 |
Power - |
10 |
No pin (NC) |
| 5 |
No pin (NC) |
11 |
No pin (NC) |
| 6 |
No pin (NC) |
12 |
No pin (NC) |
Notes:
1,Please read the user manual carefully before using. If any question please contact our technical support department.
2,Please do not use this product in hazardous area. The power supply of this product should be DC power source. It is forbidden to use 220VAC power supply. ''NC" pin must not be connected to any external circuit, otherwise it will damage the product itself;
3,This product layout dimension are "mm" and "inch" as the unit, within "[]" are inch;
4,Calculating from the date of delivery, during normal use of the product, any quality problems are free repair or replacement by company during 3 years warranty,
5,the product is strictly forbidden demolish without permission for not damage
6,All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.
7,In this datasheet, all the test methods of indications are based on corporate standards.
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