Integrator Milltronics BW500 and BW500/L

Siemens Milltronics BW500 and BW500/L is a full feature integrator for use with both belt scales and weighfeedersSiemens Milltronics BW500 and BW500/L operate with a belt scale and a speed sensorBelt load and speed signals are processed for accurate flow rate and totalized weight of bulk solids. BW500 can take on lower level control functions traditionally handled by other devices, and it supports popular industrial communication buses. Its proven load cell balance function eliminates matching of load cells. The PID function may be used for rate control on shearing weighfeeders - where belt loading is constant - but can also control pre-feeding devices. 

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  • Automatic zero and electronic span calibration

  • Alarms for rate, load, speed, or diagnostic error

  • On-board Modbus®, optional PROFIBUS DP, ProfiNet, Modbus TCP/IP, EtherNet/IP and DeviceNet™

  • Comprehensive weighfeeder control functions

  • PID control and on-line calibration with optional analog I/O card

  • Differential speed detection with second speed sensor

  • Moisture meter input with optional analog I/O card for calculation of dry weight

  • Inclinometer input with optional analog I/O card to compensate for conveyor slope

  • Suitable for belt scale custody approval

  • Measurement Canada and NTEP approved
  • Display languages: English, German, French, Spanish, Russian, Italian, Portuguese



(advanced feature set)
(basic feature set)
Differential speed detection
Online calibration
Trade approval 
(OIML, MID, Measurement Canada, GOST, NTEP)
Smartlinx communications 
(AB RIO, DeviceNET, ProfiNet, Modbus TCP/IP, EtherNet/IP, Profibus DP)
Batching (PID-control with optional I/O card)
Moisture and incline compensation

With optional I/O card,


- Parameter set

Parameter set
Multi Span
Relay output
Time/date stamped for printing
mA output
mA input

1)mA input/output for BW500 is based on I/O card

®Modbus is a registered trademark of Schneider Electric 
®Allen-Bradley is a registered trademark of Rockwell Automation 
™DeviceNet is a trademark of Open DeviceNet Vendor Association

Typical applications: for use in basic belt scale or weighbelt applications

Operating in tandem with two or more weighfeeders, the BW500 may be used for ratio blending and controlling additives. Batching, load out, and alarm functions are also provided by the BW500.

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