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PA-22 Cost-Effective Frequency Transmitter
Reliable Frequency Measurement & ConversionPA-22 is a frequency transmitter designed around “Reliable Frequency Measurement & Conversion.” Supports 40–60Hz, 45–55Hz, 45–65Hz for stable frequency measurement and system integration. The sensing structure converts the physical process variable into a clear signal for industrial monitoring and automation. The confirmed values highlighted here are 40–60Hz, 45–55Hz, 45–65Hz. The feature is directly relevant to power distribution, motor circuit and frequency monitoring projects. Improve measurement clarity and maintenance efficiency in power distribution applications, helping engineers keep the installation, inspection and signal path easier to manage during long-term operation. | |
Reliable Voltage Input Measurement & ConversionPA-22 is a frequency transmitter designed around “Reliable Voltage Input Measurement & Conversion.” Provides dependable voltage input measurement for industrial automation systems. The product is organized around this specific field requirement without adding unrelated functions to the measuring point. The confirmed values highlighted here are 57.7V, 100V, 220V, 380V. The feature is directly relevant to power distribution, motor circuit and frequency monitoring projects. Improve measurement clarity and maintenance efficiency in power distribution applications, helping engineers keep the installation, inspection and signal path easier to manage during long-term operation. | |
Flexible Multi-channel Frequency IntegrationPA-22 is a frequency transmitter designed around “Flexible Multi-channel Frequency Integration.” Multiple channel arrangements support centralized frequency monitoring. The channel and model arrangement makes it easier to match the number of field points without changing the overall cabinet architecture. The feature is directly relevant to power distribution, motor circuit and frequency monitoring projects. Handle more monitoring points with fewer separate cabinet modules, helping engineers keep the installation, inspection and signal path easier to manage during long-term operation. | |
Working Principle Diagram |
Technical Specifications | |
Input Impedance:≥80 kΩ Supported Input Signal Types:Sine wave / Single-ended square wave pulse Frequency Measurement Range:0–50 Hz to 0–10 kHz standard range Input Amplitude Adaptation:3–24 V standard pulse signal Maximum Output Load Resistance (4–20 mA):≤450 Ω Voltage Output Load Impedance (0–5 V / 0–10 V):≥10 kΩ Step Response Time (90% Steady-State Output):≤400 ms Temperature Drift Coefficient:180 ppm/°C FS Independent Linearity Error:±0.15% FS Overall Accuracy @25°C:±1.0% FS Output Channel Specifications:1 input, 1 output analog output only | |
Dimension Chart |
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Wiring Diagram |
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