VF-FBT7-is a two-set two-output speed measuring + counter device. Input polarity can be easily calibrated as NPN / PNP with quantity-pulse input. Input reading speed and output functions can be adjusted by the user with the help of parameters.
Application Areas
- It can be used in applications where the sum of fluid velocity measurement and fluid quantity is measured.
Features
- Quantity counter START / STOP function selection
- It is sufficient to enter the flow rate and the number of pulses for calibration.
- NPN / PNP selection (Adjustable with a parameter.)
- Fast reading or adjustable protection time for input
- Adjustable protection time for Up / Down, Start / Gate and Reset inputs
- Flow rate alarm output hysteresis value
- Flow rate alarm output on / off delay times
- Counter output NO, NC selection
- Choice of 6 different functions for counter output
- Operation mode selection with start input for filling certain quantities
- Adjustable pulse duration for counter output
- Program entry lock
- Flow rate alarm and counter set entry lock (Adjustable in different parameters)
- The ability to easily change the set value and program it on the front panel
- MODBUS communication ASCII / RTU
- Adjustable and selectable scale for flow rate 0 ... 20mA, 4 ... 20mA output
| Dimensions | 72x72 mm |
|---|---|
| Indicator | 2x6 digits, Bottom Display: 8mm, Top Display: 8mm |
| Outputs | 2 Relay Outputs (8A @ 250Vac), Flow Rate Alarm Output, Quantity Counter Output |
| Analog Output | 4 ... 20mA, 0 ... 20ma, 4 ... 24mA Can be selected with the help of parameters. |
| Communication | RS485 MODBUS ASCII/RTU |
| Power Supply | 220Vac, 24Vdc, 12Vdc (It must be specified in order.) |
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