Changsha Supmeter Technological Co., Ltd.| Sourcing Services
Changsha Supmeter Technological Co., Ltd.

China Manufacturer with main products: Belt Scale Feeding Controller, Belt Scale Weighing Controller, Hopper Weighing Indicator, LED Remote Display

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Belt Scale Feeding Controller with LED Display

Place of Origin: Hunan in China
Packaging Details: 1 unit/box


BST100-B21 is mainly used for weighing, feeding&batching systems of belt scale. It adopts ∑-△A/D conversion technology and broad-range speed pulse input circuit. Max. 8 loadcells are connectable. The functions of segmenting calibration, zero auto- tracking, key-locking & auto-locking, full digital setting & calibration, system start&stop control, feeding closed-loop control and so on are available.

Technical Specifications :
 Power Supply                         
    Operating Voltage 1: AC220V, -15%~+10%.                  
    Operating Voltage 2: AC85~264V.                
    Operating Frequency: 50Hz, ±2%.                  
    Max. Power: 20W.
    16-bit red LED digital display.
    6 keys for Menu operation with key tone.           
    Key-locking and Auto-locking.               
   Load Cell Signal Input Interface (SENSOR/LOADCELL)          
    Excitation Voltage Output: DC10V.              
    1 Weighing Input Signal: 0~30mV or 0/4~20mA.
    Wiring Modes: 6-wire, 4-wire and 2-wire.
    Max. Connection Number: 8 Loadcells (350Ω, 0.5~3.0mV/V).
   A/D Converter
    24-bit ∑-△ADC.
    Sampling Frequency: Max. 100Hz.
   Speed Sensor Signal Input Interface(SENSOR/SPEED)
    1 Speed Pulse Input Signal.
    Frequency Range:0.5~5000Hz.
    Power Supply Output:DC5~12V(adjustable),Max.100mA.
   Analog Signal Output Interface(AO)
    Max.3 Analog Output Signals:4~20mA.(AO3:optional)
    Definalbe:Flow Set-Point Input,Belt Angle Compensation Input,etc.
   Analog Signal Input Interface(AI)
    1 Analog Input Signal:4~20mA.
    Definalbe:Flow Set-Point Input,Belt Angle Compensation Input,etc.
   Totalized Weight High-Speed Pulse Signal Output Interface(PO)
    1 Open-Collector Output.
    Capacity of Contacts:100mA,DC5~24V.
    Weight per Pulse and Pulse Width can be Preset.
   Relay/Transistor Switch Signal Output Interface(DO)
    4 Normally Open Relays or Transistor Switch Outputs.
    Capacity of Relay Switch:AC25V/DC24V,1A.
    Capacity of Transistor Switch:DC24V,500mA.
    Definable:Flow/Load/Speed/PID/Flow Deviation Limit Alarm,Totalized Weight Low Speed Pulse,Auto[PID]/Flow Outer Setting/Calibrating/Running State,Output DI1/DI2/DI3 Signal,Serial Port Set,Feeder Control,Scale Control,Batch-Finish,etc.
   Digital Switch Signal Input Interface(DI)
    3 DI Switch Input.
    Definalbe:Weighing/PID Control Switch,System Ready,Zero Calibration,Clear Screen,Start Control,Stop Control,etc.
   Digital Communication Interface (COM)
    COM1 Optional:RS485,Profibus-DP,Ethernet,CANBUS,Wireless Module(Only for BST100-B21),etc.
    COM2: RS232.
    Connectable: IPC/PLC, Remote Display, Remote Operating Terminal, Serial Printer, Wireless Module, etc.
    Power Supply Output: DC5V, 100mA
   Weight Record Save&Print
    Weight record per Shift/Day/Month of a year can be auto-saved and printed.

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