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Hasler - Model BFC -Belt Scale Electronic Controller
FromHasler Group
BFC controller can be used on the following equipment : HASLER Smart Belt Scale, Impact flowmeters : GRAN and FLOW. The BFC is an ELECTRONIC CONTROLLER grouping the functions of flowmeter and totalizer.
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Flowmetter all in one
- Simplified commissioning
- Multilingual : EN, FR, DE, SP, IT, PO, CN, RU
- Help on alarm messages
- Advanced filtering options on the scale
- Easy connection to the maintenance terminal via Ethernet (RJ45)
- Two mounting options are supported : FIELD and PANEL
Configuration and maintenance :
- Embedded server for maintenance
- Backup / restore settings on SD card
Communication protocols
- Modbus TCP (Ethernet)
- Modbus RTU (RS422)
- Profibus DP (RS485)
- 3 Isolated digital outputs with configurable thresholds : totalizer, alarm, horn ...
- 1 Isolated analog output 0 / 4-20 mA configurable : floaw rate, instantaneous weight, speed, load per meter
- 2 Isolated digital inputs configurable : acknowledgement out of limits, reset totalizer
3 communication protocols to choose for connection with an API :
- Modbus
- Ethernet Modbus TCP
- Profibus DP
Display
- 3,5᾿ graphic display (high contrast)
- Configurable home page with dynamic status bar
- 13-key keyboard for direct acces to main functions (tare, alarm)
- LED for quick visualization of the system status
Standard functions
- Measuring weight and speed
- Manual and / or automatic tare
- Instantaneous and average flow rate
- Slip and Offset Monitoring (SBS)
- Conveyor inclination management
Supply
- Voltage : 115VAC +/-10% or 230 VAC +/-10%
- Frequency : 47 – 63 Hz
- Max consumption : 50 W
- Rush current : Max. 2A for 1 cycle of 2 periods
Environnemental conditions
- General Term os use classification
- Operating T° : -20°C to 60°C
- Storage T° : -25°C to 70°C
- Operating Altitude : <3000m
- Max rate of humidity : 95% at 25°C without condensation (DIN 40040 Class F)
- Protection class : IP65
BFC Field dimensions
- Lenght : 191 mm
- Width : 260 mm
- High : 173 mm
BFC panel dimensions
- Lenght : 195 mm
- Width : 210 mm
- High : 156 mm
Integrated I / O
- Digital inputs (standard) : 2
- Digital outputs : 3
- Dedicated digital inputs : 2
- Dedicated analog input : 0
- Dedicated analog output : 1
I / O Features
- Digital input : 5 – 24 – 48 VDC / 24 – 120 –230 VAC
- Digital output : 5 – 24 VDC / 230 VAC / Relay SPST-DPDT
- Analog I/O : 0 - 20 mA / 4 - 20 mA / 0 – 10 V
Conform to the following standard
- Radiation : EN 50081-2
- Immunitu to interference : EN 50082-2
- Electrical security : EN 61010-1