WBF154H29(500V Frequency Input Sensor) uses a special isolation module to measure the frequency in the grid and circuit in real time, and convert it to DC current (Iz) output of 4mA ~ 20mA or 0mA ~ 20mA standard. 500V Frequency Input Sensor adopts the card-mounted structure, terminal wiring, easy installation, using DC 12V/24V power supply with 0-500V input, three isolations among input, output and power supply.
Advantages:
High precision,
High isolation,
Low power consumption,
Low drift,
Wide temperature range,
Anti-interference,
Strong ability,
Wide working power range.
Applications:
Suitable for the current measuring,
Automatic monitoring and control,
Electrical signal detection and modulation,
Data acquisition.
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Rated input frequency | 40Hz-60Hz, 45Hz-55Hz |
Rated input voltage | 50V-500V |
Output signals | 0-20mA, 4-20mA DC |
Accuracy | 0.5% |
Input impedance | approximate zero |
Responding time | 250ms |
Static current | 50mA |
Power supply | 85V-265V AC/DC |
Isolation voltage | ≥2500V DC, for 1 minute |
Thermal drift | 200ppm/°C |
Ambient temperature | -25℃～+70℃ |
Mounting type | DIN rail 35mm mount or screw mount |
Material of shell | ABS (According to UL94V-0) |
Protection of shell | IP20 |
MTBF | >50000h |
Weight | 160g |
