Coco KAZ-723A F/V Converter

Manufacturer: Coco Research Co., Ltd
Model: KAZ-723A

Features

2-channel F/V converter for analysis with wide range, fast response, deviation output, and strong noise resistance for precise speed and frequency measurement.

The 2-channel F/V converter for analysis delivers high-speed response and high precision from ultra-low to high speeds. It tracks sudden changes and sudden stops in real time. It also keeps ripple-free operation at ultra-low speeds, so measurement stays stable and reliable.

The system supports a wide measurement range from 0.04 Hz to 200 kHz. You can set the full scale and center frequency in fine steps. It also provides both Hz and rpm display modes. In rpm mode, it automatically converts pulses into RPM values, which makes setup easier.

The device offers a ΔF deviation output mode for detailed analysis. It outputs ±10 V based on a user-defined center frequency. It also supports multiple measurement ranges from 0.5% to 100% of full scale. Because of this, it detects small speed fluctuations and analyzes rotational irregularities effectively.

The 2-channel F/V converter for analysis supports many input types, including line driver, logic, zero-crossing (AC), and NPN open collector. It also accepts signals from encoders, sensors, and motor controllers. Since it supports line driver signals, it resists noise well and works reliably in industrial environments.

The system includes a key lock function, so it prevents accidental setting changes. It also delivers high input resolution of 6.25 ns and fast response of 5 μs or less. As a result, it handles real-time measurement tasks with high accuracy.

Finally, it provides electrical isolation between input, output, and power supply. This design improves safety and stability during operation. Overall, the 2-channel F/V converter for analysis offers precise, fast, and flexible performance for advanced measurement and analysis.

Specifications

nameF/V コンバータ
TypeKAZ-723A / KAZ-723A-DF
Measurement methodペリオマチック™ method
Entry points1 o’clock
Input frequency range0.04Hz – 200kHz
Determination of decomposition energy6.25ns (160MHz)
Input circuit characteristics
(1) General purpose inputinput signalロジック、ゼロクロス (AC)
トリガレベル0.0 – 9.9V (accuracy ±0.1V or less)
Input sensitivity0.2Vp-p and above
Input power resistance±80V
Enter force resistance10kΩ for プルダウン / 6kΩ for +5V プルアップ
Integration of forcesDC / AC
AC combined with frequency characteristics35Hz (-3dB, 6dB/oct)
ローパスフィルタNone / 15kHz (-3dB,6dB/oct) / 1.5kHz (-3dB,6dB/oct)
Enter force コネクタBNCコネクタ / スクリューレス terminal block (internal short circuit)
(2) ラインドライバ入力input signalラインドライバ signal
Input sensitivity1V or more (differential voltage)
Input power resistance±25V (PULSE GND に対して) / ±25V (differential voltage)
駆ラインドライバAM26LS31 is comparable to
Enter force resistance340Ω
Enter force コネクタスクリューレス terminal block
Enter the force of the パルス frame1.5μs or more (Lレベル / Hレベル OK)
Tori’s directionStand up / Stand down (select)
Enter the forceTRIG’D LEDThe light goes out when the force is applied (high speed light up the light)
センサ power supply+5V150mA maximum
+12V120mA maximum

 

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