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WS1528-B High-Performance Frequency Transmitter for Precision Monitoring

A wide-range, high-speed isolated frequency transmitter supporting multiple signal inputs and optional RS485 for reliable speed and frequency monitoring in industrial automation.
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WS1528 Wide-Range Frequency Transmitter

Reliable Frequency Measurement & Conversion

WS1528-B is a frequency transmitter designed around “Reliable Frequency Measurement & Conversion.” Supports 0–10KHz 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 0–10KHz. The feature is directly relevant to frequency monitoring, industrial process and automation system projects. Improve measurement clarity and maintenance efficiency in frequency monitoring applications, helping engineers keep the installation, inspection and signal path easier to manage during long-term operation.

WS1528-B frequency transmitter for reliable frequency measurement and signal conversion

Compatible with Multiple Sensor Inputs

WS1528-B is a frequency transmitter designed around “Compatible with Multiple Sensor Inputs.” Provides dependable frequency measurement for industrial automation systems. The product is organized around this specific field requirement without adding unrelated functions to the measuring point. The feature is directly relevant to frequency monitoring, industrial process and automation system projects. Improve measurement clarity and maintenance efficiency in frequency monitoring applications, helping engineers keep the installation, inspection and signal path easier to manage during long-term operation.

WS1528-B frequency transmitter for industrial sensor and frequency monitoring applications

Compatible with Multiple Input Waveforms

WS1528-B is a frequency transmitter designed around “Compatible with Multiple Input Waveforms.” Provides dependable frequency measurement for industrial automation systems. The product is organized around this specific field requirement without adding unrelated functions to the measuring point. The feature is directly relevant to frequency monitoring, industrial process and automation system projects. Improve measurement clarity and maintenance efficiency in frequency monitoring applications, helping engineers keep the installation, inspection and signal path easier to manage during long-term operation.

WS1528-B frequency transmitter supporting sine wave square wave PNP NPN and differential signals

Working Principle Diagram

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Technical Specifications

Input Impedance:≥120 kΩ

Supported Input Signal Types:Sine wave, square wave, PNP/NPN pulses, differential signals

Frequency Measurement Range:0–0.1 Hz to 0–100 kHz; supports ultra-low-speed acquisition

Input Amplitude Adaptation:0.2–30 V wide range compatible with weak signals

Maximum Output Load Resistance (4–20 mA):≤550 Ω

Voltage Output Load Impedance (0–5 V / 0–10 V):≥10 kΩ

Step Response Time (90% Steady-State Output):≤200 ms (high-speed acquisition)

Temperature Drift Coefficient:50 ppm/°C FS

Independent Linearity Error:±0.05% FS

Overall Accuracy @25°C:±0.2% FS

Output Channel Specifications:1 input, 1 isolated output; optional RS485 Modbus

Dimension Chart

L*W*H : 108mm x 25.4mm x 47mm

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Wiring Diagram

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Phone: +86-19715617532
Add: Building 14, University Science and Technology Park, Fenghuangshan Economic Development Zone, Xiangshan District, Huaibei City, Anhui Province

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