This device is an isolation transducer of power frequency signal detection. Using the optocoupler isolation and convert the input frequency signal into a linear output of 0 ~ 5V, 0 ~ 20mA, 4 ~ 20mA and other standard signals. This product uses two isolation methods that the input and output are isolated from the power supply. A variety range of input and output can be option, and built-in function switch free to choose. The product is simple to install, can be widely used in communications, electricity, railways, industrial control and other fields.
Data SheetPower supply: DC +11V～+28V,AC/DC 85V～265V;
Rated power consumption: ＜1.7W;
Input range: frequency: 40Hz～75Hz
Amplitude: 0-500V (amplitude change of 10%-120%);
Note: The products are with seven ranges of 40-60 /40-70/45-55/45-65/45-75/50-70/55-65Hz that can be freely selectable;
Output: 0-5V, 0-20mA, 1-5V, 4-20mA and 0-10V;
The zero point of voltage or current output can be set freely;
Accuracy class: 0.5;
Load capacity: voltage output ≥ 500Ω,
Current output ≤ 300Ω (24V power supply can reach 800Ω);
Temperature drift: <250ppm/℃;
Isolation voltage: DC 2500V;
Response time: ≤100 mS;
Rated power consumption:＜1.7W
Output ripple: <10mV;
Frequency range: 40Hz～75Hz
Surge immunity:
Input / Power Ports Four 4KV (L-N / 2Ω / complex);
Output port two 2KV (L-N / 40Ω / integrated wave);；
Impulse immunity: input / power port± 2KV, analog I / O port ± 1KV;
Input overload capacity: continuous overload: 120%;
short-term overload: 2 times the rated voltage input value for 1 second;
Operating temperature: -30°C~+70°C;
Storage conditions: -40°C~+70°C.
Case Style
Figure 1, product appearance of MS1 case with +11~+28V power supply
Figure 2, product appearance of MS3 case with +220V power supply
Wiring diagram of +11V~+28V power supply
Wiring diagram of 220V power supply
There are 7 ranges to freely choose in the frequency range of 40Hz-75Hz.
Wide DC power supply: + 11V ~ + 28V;
With free selection function of 0-5V or 1-5V, 0-20mA or 4-20mA; can be freely set the zero output;
Using digital technology, high stability, accuracy up to 0.2%.